RNA, Transfer
The small RNA molecules, 73-80 nucleotides long, that function during translation (TRANSLATION, GENETIC) to align AMINO ACIDS at the RIBOSOMES in a sequence determined by the mRNA (RNA, MESSENGER). There are about 30 different transfer RNAs. Each recognizes a specific CODON set on the mRNA through its own ANTICODON and as aminoacyl tRNAs (RNA, TRANSFER, AMINO ACYL), each carries a specific amino acid to the ribosome to add to the elongating peptide chains.
Ribosomes
Multicomponent ribonucleoprotein structures found in the CYTOPLASM of all cells, and in MITOCHONDRIA, and PLASTIDS. They function in PROTEIN BIOSYNTHESIS via GENETIC TRANSLATION.
tRNA Methyltransferases
Enzymes that catalyze the S-adenosyl-L-methionine-dependent methylation of ribonucleotide bases within a transfer RNA molecule. EC 2.1.1.
RNA, Bacterial
Ribonucleic acid in bacteria having regulatory and catalytic roles as well as involvement in protein synthesis.
Amino Acyl-tRNA Synthetases
A subclass of enzymes that aminoacylate AMINO ACID-SPECIFIC TRANSFER RNA with their corresponding AMINO ACIDS.
Anticodon
The sequential set of three nucleotides in TRANSFER RNA that interacts with its complement in MESSENGER RNA, the CODON, during translation in the ribosome.
Escherichia coli
A species of gram-negative, facultatively anaerobic, rod-shaped bacteria (GRAM-NEGATIVE FACULTATIVELY ANAEROBIC RODS) commonly found in the lower part of the intestine of warm-blooded animals. It is usually nonpathogenic, but some strains are known to produce DIARRHEA and pyogenic infections. Pathogenic strains (virotypes) are classified by their specific pathogenic mechanisms such as toxins (ENTEROTOXIGENIC ESCHERICHIA COLI), etc.
Baseball
A competitive nine-member team sport including softball.
Jurisprudence
The science or philosophy of law. Also, the application of the principles of law and justice to health and medicine.
Chicago
Crime
A violation of the criminal law, i.e., a breach of the conduct code specifically sanctioned by the state, which through its administrative agencies prosecutes offenders and imposes and administers punishments. The concept includes unacceptable actions whether prosecuted or going unpunished.
Florida
Medicine in Art
Prisons
Penal institutions, or places of confinement for war prisoners.
Multivesicular Bodies
Endosomes containing intraluminal vesicles which are formed by the inward budding of the endosome membrane. Multivesicular bodies (MVBs) may fuse with other organelles such as LYSOSOMES or fuse back with the PLASMA MEMBRANE releasing their contents by EXOCYTOSIS. The MVB intraluminal vesicles released into the extracellular environment are known as EXOSOMES.
Endosomes
Cytoplasmic vesicles formed when COATED VESICLES shed their CLATHRIN coat. Endosomes internalize macromolecules bound by receptors on the cell surface.
PubMed
A bibliographic database that includes MEDLINE as its primary subset. It is produced by the National Center for Biotechnology Information (NCBI), part of the NATIONAL LIBRARY OF MEDICINE. PubMed, which is searchable through NLM's Web site, also includes access to additional citations to selected life sciences journals not in MEDLINE, and links to other resources such as the full-text of articles at participating publishers' Web sites, NCBI's molecular biology databases, and PubMed Central.
Endosomal Sorting Complexes Required for Transport
A set of protein subcomplexes involved in PROTEIN SORTING of UBIQUITINATED PROTEINS into intraluminal vesicles of MULTIVESICULAR BODIES and in membrane scission during formation of intraluminal vesicles, during the final step of CYTOKINESIS, and during the budding of enveloped viruses. The ESCRT machinery is comprised of the protein products of Class E vacuolar protein sorting genes.
Periodicals as Topic
A publication issued at stated, more or less regular, intervals.
Monoglycerides
GLYCEROL esterified with a single acyl (FATTY ACIDS) chain.
Books
Spliceosomes
Organelles in which the splicing and excision reactions that remove introns from precursor messenger RNA molecules occur. One component of a spliceosome is five small nuclear RNA molecules (U1, U2, U4, U5, U6) that, working in conjunction with proteins, help to fold pieces of RNA into the right shapes and later splice them into the message.
RNA Precursors
RNA transcripts of the DNA that are in some unfinished stage of post-transcriptional processing (RNA PROCESSING, POST-TRANSCRIPTIONAL) required for function. RNA precursors may undergo several steps of RNA SPLICING during which the phosphodiester bonds at exon-intron boundaries are cleaved and the introns are excised. Consequently a new bond is formed between the ends of the exons. Resulting mature RNAs can then be used; for example, mature mRNA (RNA, MESSENGER) is used as a template for protein production.
Ribonucleoprotein, U4-U6 Small Nuclear
A nuclear RNA-protein complex that plays a role in RNA processing. In the nucleoplasm, the U4-U6 snRNP along with the U5 snRNP preassemble into a single 25S particle that binds to the U1 and U2 snRNPs and the substrate to form mature SPLICEOSOMES. There is also evidence for the existence of individual U4 or U6 snRNPs in addition to their organization as a U4-U6 snRNP.
Ribonucleoproteins, Small Nuclear
Highly conserved nuclear RNA-protein complexes that function in RNA processing in the nucleus, including pre-mRNA splicing and pre-mRNA 3'-end processing in the nucleoplasm, and pre-rRNA processing in the nucleolus (see RIBONUCLEOPROTEINS, SMALL NUCLEOLAR).
RNA Splicing
The ultimate exclusion of nonsense sequences or intervening sequences (introns) before the final RNA transcript is sent to the cytoplasm.
Ribonucleoprotein, U5 Small Nuclear
A nuclear RNA-protein complex that plays a role in RNA processing. In the nucleoplasm, the U5 snRNP along with U4-U6 snRNP preassemble into a single 25S particle that binds to the U1 and U2 snRNPs and the substrate to form SPLICEOSOMES.
Ribonucleoprotein, U2 Small Nuclear
A nuclear RNA-protein complex that plays a role in RNA processing. In the nucleoplasm, the U2 snRNP along with other small nuclear ribonucleoproteins (U1, U4-U6, and U5) assemble into SPLICEOSOMES that remove introns from pre-mRNA by splicing. The U2 snRNA forms base pairs with conserved sequence motifs at the branch point, which associates with a heat- and RNAase-sensitive factor in an early step of splicing.

UV irradiation of polycyclic aromatic hydrocarbons in ices: production of alcohols, quinones, and ethers. (1/385)

Polycyclic aromatic hydrocarbons (PAHs) in water ice were exposed to ultraviolet (UV) radiation under astrophysical conditions, and the products were analyzed by infrared spectroscopy and mass spectrometry. Peripheral carbon atoms were oxidized, producing aromatic alcohols, ketones, and ethers, and reduced, producing partially hydrogenated aromatic hydrocarbons, molecules that account for the interstellar 3.4-micrometer emission feature. These classes of compounds are all present in carbonaceous meteorites. Hydrogen and deuterium atoms exchange readily between the PAHs and the ice, which may explain the deuterium enrichments found in certain meteoritic molecules. This work has important implications for extraterrestrial organics in biogenesis.  (+info)

Divergence time estimates for the early history of animal phyla and the origin of plants, animals and fungi. (2/385)

In the past, molecular clocks have been used to estimate divergence times among animal phyla, but those time estimates have varied widely (1200-670 million years ago, Ma). In order to obtain time estimates that are more robust, we have analysed a larger number of genes for divergences among three well-represented animal phyla, and among plants, animals and fungi. The time estimate for the chordate-arthropod divergence, using 50 genes, is 993 +/- 46 Ma. Nematodes were found to have diverged from the lineage leading to arthropods and chordates at 1177 +/- 79 Ma. Phylogenetic analyses also show that a basal position of nematodes has strong support (p > 99%) and is not the result of rate biases. The three-way split (relationships unresolved) of plants, animals and fungi was estimated at 1576 +/- 88 Ma. By inference, the basal animal phyla (Porifera, Cnidaria, Ctenophora) diverged between about 1200-1500 Ma. This suggests that at least six animal phyla originated deep in the Precambrian, more than 400 million years earlier than their first appearance in the fossil record.  (+info)

Prebiotic cytosine synthesis: a critical analysis and implications for the origin of life. (3/385)

A number of theories propose that RNA, or an RNA-like substance, played a role in the origin of life. Usually, such hypotheses presume that the Watson-Crick bases were readily available on prebiotic Earth, for spontaneous incorporation into a replicator. Cytosine, however, has not been reported in analyses of meteorites nor is it among the products of electric spark discharge experiments. The reported prebiotic syntheses of cytosine involve the reaction of cyanoacetylene (or its hydrolysis product, cyanoacetaldehyde), with cyanate, cyanogen, or urea. These substances undergo side reactions with common nucleophiles that appear to proceed more rapidly than cytosine formation. To favor cytosine formation, reactant concentrations are required that are implausible in a natural setting. Furthermore, cytosine is consumed by deamination (the half-life for deamination at 25 degrees C is approximately 340 yr) and other reactions. No reactions have been described thus far that would produce cytosine, even in a specialized local setting, at a rate sufficient to compensate for its decomposition. On the basis of this evidence, it appears quite unlikely that cytosine played a role in the origin of life. Theories that involve replicators that function without the Watson-Crick pairs, or no replicator at all, remain as viable alternatives.  (+info)

Molecular evolution: aminoacyl-tRNA synthetases on the loose. (4/385)

Modified versions - paralogs - of the catalytic domain of at least three different aminoacyl-tRNA synthetases have been found to serve catalytic or regulatory roles in other reactions. These findings suggest that the first modern tRNA-synthetases could have been derived from amino-acid biosynthetic enzymes.  (+info)

Ribozymes--why so many, why so few? (5/385)

The RNA world scenario posits the existence of catalytic and genetic networks whose reactions are catalyzed by RNAs. Substantial progress has been made in recent years in the selection of RNA catalysts by SELEX, thus verifying one prediction of the model. However, many selected catalysts are long molecules, leading to a question of whether they could have been synthesized by a primitive replicator. It is proposed that the efficiency of some small ribozymes may have been augmented by other RNAs acting as transactivators.  (+info)

The evolution of a universal genetic code. (6/385)

Some of the basic problems presented by the rapid evolution of a universal genetic code can be resolved by a mechanism of co-evolution of the code and the amino acids it serves.  (+info)

Life: past, present and future. (7/385)

Molecular methods of taxonomy and phylogeny have changed the way in which life on earth is viewed; they have allowed us to transition from a eukaryote-centric (five-kingdoms) view of the planet to one that is peculiarly prokarote-centric, containing three kingdoms, two of which are prokaryotic unicells. These prokaryotes are distinguished from their eukaryotic counterparts by their toughness, tenacity and metabolic diversity. Realization of these features has, in many ways, changed the way we feel about life on earth, about the nature of life past and about the possibility of finding life elsewhere. In essence, the limits of life on this planet have expanded to such a degree that our thoughts of both past and future life have been altered. The abilities of prokaryotes to withstand many extreme conditions has led to the term extremophiles, used to describe the organisms that thrive under conditions thought just a few years ago, to be inconsistent with life. Perhaps the most extensive adaptation to extreme conditions, however, is represented by the ability of many bacteria to survive nutrient conditions not compatible with eukaryotic life. Prokaryotes have evolved to use nearly every redox couple that is in abundance on earth, filling the metabolic niches left behind by the oxygen-using, carbon-eating eukaryotes. This metabolic plasticity leads to a common feature in physically stratified environments of layered microbial communities, chemical indicators of the metabolic diversity of the prokaryotes. Such 'metabolic extremophily' forms a backdrop by which we can view the energy flow of life on this planet, think about what the evolutionary past of the planet might have been, and plan ways to look for life elsewhere, using the knowledge of energy flow on earth.  (+info)

The missing organic molecules on Mars. (8/385)

GC-MS on the Viking 1976 Mars missions did not detect organic molecules on the Martian surface, even those expected from meteorite bombardment. This result suggested that the Martian regolith might hold a potent oxidant that converts all organic molecules to carbon dioxide rapidly relative to the rate at which they arrive. This conclusion is influencing the design of Mars missions. We reexamine this conclusion in light of what is known about the oxidation of organic compounds generally and the nature of organics likely to come to Mars via meteorite. We conclude that nonvolatile salts of benzenecarboxylic acids, and perhaps oxalic and acetic acid, should be metastable intermediates of meteoritic organics under oxidizing conditions. Salts of these organic acids would have been largely invisible to GC-MS. Experiments show that one of these, benzenehexacarboxylic acid (mellitic acid), is generated by oxidation of organic matter known to come to Mars, is rather stable to further oxidation, and would not have been easily detected by the Viking experiments. Approximately 2 kg of meteorite-derived mellitic acid may have been generated per m(2) of Martian surface over 3 billion years. How much remains depends on decomposition rates under Martian conditions. As available data do not require that the surface of Mars be very strongly oxidizing, some organic molecules might be found near the surface of Mars, perhaps in amounts sufficient to be a resource. Missions should seek these and recognize that these complicate the search for organics from entirely hypothetical Martian life.  (+info)

Self-replication - WikipediaSelf-replication - Wikipedia
Self-replication is any behavior of a dynamical system that yields construction of an identical copy of itself. Biological cells, given suitable environments, reproduce by cell division. During cell division, DNA is replicated and can be transmitted to offspring during reproduction. Biological viruses can replicate, but only by commandeering the reproductive machinery of cells through a process of infection. Harmful prion proteins can replicate by converting normal proteins into rogue forms. Computer viruses reproduce using the hardware and software already present on computers. Self-replication in robotics has been an area of research and a subject of interest in science fiction. Any self-replicating mechanism which does not make a perfect copy will experience genetic variation and will create variants of itself. These variants will be subject to natural selection, since some will be better at surviving in their current environment than others and will out-breed them. Early research by John von ...
https://en.wikipedia.org/wiki/Self-replication
Life Emerged from [GADV]-Protein World, but Not from RNA World!?[v1] | PreprintsLife Emerged from [GADV]-Protein World, but Not from RNA World!?[v1] | Preprints
All life on Earth uses three integrated molecular systems in which genetic information contained in DNA base sequences is transmitted to ribosomes by RNA and a genetic code, then translated into the amino acid sequences of structural and catalytic proteins. Therefore, the most important point for understanding the origin of life is to determine how such systems could emerge from random processes on the early Earth. In this review, two alternatives are compared: the RNA world hypothesis and the [GADV]-protein world hypothesis. [GADV] refers to four amino acids, Gly [G], Ala [A], Asp [D] and Val [V] that are conserved in the amino acid sequences of many common proteins. Here I will argue that the origins of the three primary processes required for life to begin can be better explained by the GADV hypothesis than the RNA world hypothesis. The GADV hypothesis also incorporates a conversion process by which random polymers can evolve into proteins with ordered sequences.
https://www.preprints.org/manuscript/201712.0170/v1
Ghadiri LaboratoryGhadiri Laboratory
Molecular self-replication was almost certainly of central importance in the origin of life. Our lab was the first to experimentally demonstrate the feasibility of non-enzymatic peptide self-replication. We designed, synthesized, and characterized alpha-helical peptides that act autocatalytically in templating their own synthesis by accelerating the thioester-promoted amide-bond condensation of shorter fragments in neutral aqueous solution. The self-replication process displayed parabolic growth with the initial rates of product formation correlating with the square-root of initial template concentration. We further showed that this peptide self-replication process is chiroselective. The chiroselective amplication process discriminates between structures possessing even single stereochemical mutations within otherwise homochiral sequences. Moreover, the system exhibits a dynamic stereochemical `editing function; in contrast to the previously observed error correction, it makes use of ...
http://www.scripps.edu/ghadiri/originslife_top.html
She Who Chatters: March 2009She Who Chatters: March 2009
As promised, my penultimate note will be on the epistemological indistinguishability of the Copenhagen interpretation and the many worlds hypothesis. If youve stuck with me this far, but didnt understand that last sentence... well, you know what? Im willing to say that thats entirely my fault - Im trying to write this for the layman, after all. What I mean is that, if either the Copenhagen interpretation or the many worlds hypothesis was true, we could not tell the difference between them. The reason for this is that, under the many worlds hypothesis, we can only describe the future in terms of a probabilistic idea space (this is in fact what the many worlds hypothesis says reality is like). However, in hindsight, we will see only a series of quantum events that played out probabilistically. But under the Copenhagen interpretation, we can only describe the future in terms of probabilities, and if we were to fully describe all possible futures, this would be exactly the same as the many ...
http://she-who-chatters.blogspot.com/2009/03/
Between Necessity and Probability: Searching for the by Radu Popa - ASgraphic |Antonio BooksBetween Necessity and Probability: Searching for the by Radu Popa - ASgraphic |Antonio Books
Changes in the equilibrium point of a reaction), other important features of life were not yet present. Step 5. During the next stage of prebiotic evolution, a variety of molecular additions resulted in increased stability of the primordial vesicles, which allowed them to withstand a wider range of physico-chemical stresses. Waterinsoluble surfactant precursors binding to the surface of micelles or vesicles may result in more complex systems (Luisi 2002). Peptides rich in helix motifs and large hydrophobic components analogous to terpenoids, kerogens or sterols could have contributed to early membranes. Although simple catalysts are thermodynamically more reliable, their catalytic performances are somewhat limited while their substrate specificity is rather low. Early life forms exclusively using such catalysts could not have reached satisfactory efficiency while competing with external processes. One must assume that during the early stages of life (the beginning of sequences 1 and 2 in Fig. ...
http://www.antoniosonnessa.com/books/between-necessity-and-probability-searching-for-the-definition-and-origin-of
Nanotechnology Now - News Story: The wonders of mechanical self-replicationNanotechnology Now - News Story: The wonders of mechanical self-replication
Autopoiesis is a term derived from Greek words, which means self-creation. It can be applied to evolution to describe the process undergone by inorganic molecules to form the building blocks of life. Biologically, it can be used to describe the eukaryotic cell, which produces more of itself through mitosis or meiosis. These are natural occurrences familiar to most of us on at least some level. Alternatively, self-replicating machines pioneered by scientists like John von Neumann can theoretically self-replicate, drawing from local resources to build more machines. These machines have been called clanking replicators, von Neumann machines, and universal constructors. Much of the premise of nanotechnology is based around self-replicating machines. The converse of autopoiesis is allopoiesis; current manufacturing techniques are allopoietic. Source: ...
http://www.nanotech-now.com/news.cgi?story_id=29094
Progress in Molecular and Subcellular Biology by K. N. Timmis, S. N. Cohen, F. C. Cabello (auth.), Professor - Stowarzyszenie...Progress in Molecular and Subcellular Biology by K. N. Timmis, S. N. Cohen, F. C. Cabello (auth.), Professor - Stowarzyszenie...
These fragments could however be selected indirectZy by means of a specific probe that contains a selectable property, resistance to ampicillin (Ap), and that is incapable of self-replication. In vitro linkage of the probe fragment to a DNA fragment capable of self-replication leads to the formation of a replicon that can be selected in transformation. , 1978). , 1976). This was due to two features of the recombinant replicon: firstly, the inability of one replicon to function would not prevent perpetuation of the plasmid, and secondly, the two component replicons are dissimilar and the replication of each one could be individually inhibited (low levels of DNA polymerase I prevent replication of CoIE1; chloramphenicol treatment prevents the replication of pSC101). For this purpose we used ColE1 for cloning EcoRI-generated DNA fragments and pML21 for cloning HindIII-generated fragments (see Table 2). Table 7 lists the DNA fragments that were cloned and their phenotypes. A specific advantage of ...
http://opole-skwp.iq.pl/library/progress-in-molecular-and-subcellular-biology
Compelling reasons why viruses are relevant for the origin of cells | Nature Reviews MicrobiologyCompelling reasons why viruses are relevant for the origin of cells | Nature Reviews Microbiology
A pre-cellular, virus-like stage of evolution appears to be, effectively, a logical inevitability. It is unimaginable that life started with large and complex genomes that were similar to those of archaea and bacteria, especially within the framework of the RNA world hypothesis, because large RNA genomes could not exist owing to RNA fragility. Thus, a pre-cellular stage of evolution must have involved genetic elements of virus-like size and complexity: the selfish replicons4,7. Importantly, unlike cellular life forms, viruses exploit different genome replication strategies, including those that were indispensable in the RNA world and during the transition to a DNA world, namely, RNA-dependent synthesis of RNA and DNA. The corresponding enzymes, the RNA-dependent RNA polymerases and reverse transcriptases, are bona fide VHGs that are shared by vast virus groups4. Conceivably, the diverse viral genomic strategies are relics of the primordial stage of evolution from which one strategy was ...
https://www.nature.com/articles/nrmicro2108-c5?error=cookies_not_supported&code=fc884465-6eaa-43fa-8e43-999319808dac
The Origin and Evolution of Biopolymers | Hud LabThe Origin and Evolution of Biopolymers | Hud Lab
Life is widely believed to have evolved from a far simpler, self-replicating molecular system. However, the origin of the informational biopolymers (i.e. proteins, RNA, DNA) and the evolutionary path that led to early life remains obscure. The RNA world hypothesis posits that a hypothetical period once existed when information storage (genetics) and chemical catalysis (enzymatic activity) was once solely, or more heavily, the responsibility of RNA, before the advent of DNA and coded protein synthesis. A persistent challenge to this hypothesis is the lack of a plausible prebiotic pathway for the spontaneous formation of RNA polymers. We are investigating the possible origins of the chemical building blocks of RNA, and the hypothesis that RNA is largely the result of evolution - the descendant of an ancestral RNA-like polymer that had a different backbone and different nucleobases, a polymer that was much easier to assemble than present day RNA. As part of this research, we have demonstrated that ...
https://ww2.chemistry.gatech.edu/hud/research/origin-and-evolution-biopolymers
Browsing by Subject RNABrowsing by Subject RNA
Scientists have been debating for decades the origin of life on earth. A number of hypotheses were proposed as to what emerged first RNA or DNA; with most scientists are in favour of the RNA World hypothesis. Assuming ...
http://dr.library.brocku.ca/browse?type=subject&value=RNA
Chemists show life on Earth was not a flukeChemists show life on Earth was not a fluke
How life came about from inanimate sets of chemicals is still a mystery. While we may never be certain which chemicals existed on prebiotic Earth, we can study the biomolecules we have today to give us clues about what happened ...
https://phys.org/print301818934.html
RNA Worlds: From Lifes Origins to Diversity in Gene RegulationRNA Worlds: From Lifes Origins to Diversity in Gene Regulation
CSHL Press publishes monographs, technical manuals, handbooks, review volumes, conference proceedings, scholarly journals and videotapes. These examine important topics in molecular biology, genetics, development, virology, neurobiology, immunology and cancer biology. Manuscripts for books and for journal publication are invited from scientists world wide.
https://www.cshlpress.com/default.tpl?action=full&cart=1531434532337804434&--eqskudatarq=875&typ=ps&newtitle=RNA%20Worlds%3A%20From%20Life%27s%20Origins%20to%20Diversity%20in%20Gene%20Regulation
RNA Worlds: From Lifes Origins to Diversity in Gene RegulationRNA Worlds: From Lifes Origins to Diversity in Gene Regulation
CSHL Press publishes monographs, technical manuals, handbooks, review volumes, conference proceedings, scholarly journals and videotapes. These examine important topics in molecular biology, genetics, development, virology, neurobiology, immunology and cancer biology. Manuscripts for books and for journal publication are invited from scientists world wide.
https://www.cshlpress.com/default.tpl?cart=1570742357181091519&action=full&--eqskudatarq=875&typ=rl
Difference between revisions of Ribozyme - ConservapediaDifference between revisions of Ribozyme - Conservapedia
Ribozymes are currently a centerpiece in the ongoing debate on the origin of life. The ability of some RNA polymerizing ribozymes to synthesize functional products without the need for a DNA template[16] (they use an RNA template instead) makes RNA an attractive candidate for hypothetical primitive biochemistry. There is a growing body of chemical, molecular biological, and geological evidence which supports this hypothesis[17][18][19][20][21][22][23]. Additionally, the recent development of a self-replicating ribozyme derived from a viral ribozyme[24][25], demonstrates that self-replicating RNAs can exist. However, the evidence remains largely circumstantial as nothing conclusive has been found thus far and, even among biochemists, the hypothesis does have its detractors[26]. This hypothesis that life originated from RNA and ribonucleoprotein based biochemistry is called the RNA world hypothesis. It is considered by many biochemists to be the most plausible current hypothesis for the origin of ...
http://www.conservapedia.com/index.php?title=Ribozyme&diff=prev&oldid=1016219
Molecular fossils probe lifes origins | EMBO ReportsMolecular fossils probe lifes origins | EMBO Reports
Simon George, leader of the organic geochemistry group in the Department of Earth and Planetary Sciences at Macquarie University in Sydney, Australia, argues that although the discovery of contamination was a setback for Brocks and others, it does not disprove the validity of all other findings based on samples of an apparently similar age. Jochen Brockss […] inference is that everybodys work is based on contamination. Hes certainly proven that some of the samples he worked on were affected by contamination, but its a bit of a leap to say everyone elses is, George explained. He argued that findings of steranes in ancient samples have been repeated in different geographical locations and by a variety of people at several leading institutions. Id be surprised if everyone was seeing contamination, he said.. Gordon Love, an organic geochemist at the University of California Riverside, CA, USA, is more cautious. He commented that findings based on archaean rocks are often unreliable ...
http://embor.embopress.org/content/14/11/964
July | 2014 | Josh MitteldorfJuly | 2014 | Josh Mitteldorf
Much detail, indeed. We realize now that there is a mystery. The gap between non-living and living systems seems wider now that weve spent 60 years trying to bridge it. For comparison, the number of people playing with cellular automata is much smaller, but the self-replication problem has been solved handily in that context. Cellular automata are toy worlds that obey simple, made-up rules, for propagating from one generation to the next. The most famous is John Conways Game of Life, and here is a self-replicating pattern that works with those rules.. So Fact #1 would lead us to expect that maybe the first steps in the formation of life were easy and probable, while Fact #2 implies the opposite.. Fact #3 suggests maybe life appeared only once, adding more weight in favor of difficult and improbable. Or maybe life evolved in many places at many times, but one of these simply out-competed the others, and so descendents of just this one life remain on earth today. This is potentially the ...
https://joshmitteldorf.scienceblog.com/2014/07/
Sandwalk: The Stockbridge 14Sandwalk: The Stockbridge 14
Yes. I am arguing that no matter the complexity, self-replication, DNA codes, et cetera, life is exactly like thunder and volcanoes in terms of being natural phenomena that, because we dont know it all, are posited to be due to some anthropomorphic-but-magical being. So far we havent seen any magic involved in how life works, thus we have no reason to think that magic was ever involved, even if a problem like the origin of life is still in the works, even if it is not solved within my lifetime, I dont find the gods explanation satisfactory one bit. You do, perhaps, because you already know that theres gods. But I do not know such a thing. Thus, I see no reason to posit such a thing as explaining anything. Instead I see it as a god-of-the-gaps argument. I have to say I have very good reasons to see it that way. Unless you can show me that thunder, and volcanoes, and whatever other gods that you find superstitious are objectively different to the gods imagined by all the cultures that you ...
https://sandwalk.blogspot.com/2012/10/the-stockbridge-14.html?showComment=1351515416517
Biology as an axiomatic process | Information and RealityBiology as an axiomatic process | Information and Reality
The replication mechanisms of living beings can be compared with the self-replication of automatons in the context of computability theory. In particular, DNA replication, analyzed from the perspective of the recursion theorem, indicates that its replication structure goes beyond biology and the quantum mechanisms that support it, as it is analyzed in the article Biology as an Axiomatic…
https://informationandreality.com/2018/01/13/biology-as-an-axiomatic-process/
ASMscience | Mobilizable Rolling-CircASMscience | Mobilizable Rolling-Circ
Bacteria are everywhere simply because they can colonize and adapt to different ecological niches in a very short-term period. One important molecular mechanism underlying the abilities of bacteria to colonize new niches is the acquisition of novel traits by conjugative DNA transfer. Under these circumstances, the so-called variable genome (as opposed to the core genome), which encodes an array of accessory functions (such as antibiotic resistance, specific degradation pathways, symbiosis, and virulence, to name a few), is freely exchanged among bacteria ( 1 ). These newly acquired DNA pieces are represented by intra- or extrachromosomal elements, which may or may not have self-replication and/or auto-transferable capacities. However, all of them participate in the fitness of the bacteria to colonize and to adapt to new niches; thus, they contribute to create new evolutionary patterns ( 2 ). Mobile genetic elements (MGEs) constitute a reservoir of DNA that is shared among bacterial species ( 3 ), and
https://www.asmscience.org/content/book/10.1128/9781555818982.chap15
Scientists Developed Artificial Structures That Can Self-Replicate - SlashdotScientists Developed Artificial Structures That Can Self-Replicate - Slashdot
First time accepted submitter mphall21 writes New York University scientists have developed artificial structures that can self-replicate, a process that has the potential to yield new types of materials. In the natural world, self-replication is ubiquitous in all living entities, but artificial se...
https://science.slashdot.org/story/11/10/13/2224205/scientists-developed-artificial-structures-that-can-self-replicate
Researchers use viruss rogue traits to create electricity from motionResearchers use viruss rogue traits to create electricity from motion
Viruses are the swarming bullies of biology, but it turns out their alarming self-replication could one day power your iPod. Weve seen them in batteries befo...
https://www.engadget.com/2012/05/15/researchers-use-viruss-rogue-traits-to-create-electricity-from/?ncid=rss_truncated
Biophilia: The Origin of LifeBiophilia: The Origin of Life
I can hardly convey the entire theory, and at an outline level it seems reasonable. But what was the force or principle that made the carbon compounds become more complex and self-organize into an RNA world with enzymes and coding / reproduction schemes? That remains a major question (but see the collection of RNA world references cited above). Energy alone, even when channeled in some approximation of the later major microbial metabolism to a profusion of organic molecules, does not, on the face of it, direct complexity or productive competition between mineral bubbles. (The authors have a later paper that claims that conditions forced life to emerge, but its details are not available, and the argument seems geochemical, not biological, so it does not seem to address the competitive issue.) We can refer to the anthropic principle to say that whatever led to us must have survived somehow, but that is a far weaker theory than one that drives events based on the chemistry of the time. So I think ...
https://biophilic.blogspot.com/2014/09/the-origin-of-life.html
Biophilia: September 2014Biophilia: September 2014
I can hardly convey the entire theory, and at an outline level it seems reasonable. But what was the force or principle that made the carbon compounds become more complex and self-organize into an RNA world with enzymes and coding / reproduction schemes? That remains a major question (but see the collection of RNA world references cited above). Energy alone, even when channeled in some approximation of the later major microbial metabolism to a profusion of organic molecules, does not, on the face of it, direct complexity or productive competition between mineral bubbles. (The authors have a later paper that claims that conditions forced life to emerge, but its details are not available, and the argument seems geochemical, not biological, so it does not seem to address the competitive issue.) We can refer to the anthropic principle to say that whatever led to us must have survived somehow, but that is a far weaker theory than one that drives events based on the chemistry of the time. So I think ...
https://biophilic.blogspot.com/2014_09_01_archive.html
Biologys dark matter hints at fourth domain of life | New ScientistBiologys dark matter hints at fourth domain of life | New Scientist
Over 99 per cent of organisms remain unknown to science - so could some of them sit outside the classic three domains of cellular life?
https://www.newscientist.com/article/mg20928053-900-biologys-dark-matter-hints-at-fourth-domain-of-life/
Lesson summaryLesson summary
This short slide set relates the role of RNA in the processes of transcription and translation to RNAs evolutionary history and the remnants of the RNA world. Save the slide set to your computer to view the explanation and notes that go along with each slide.. Author/Source: ...
https://evolution.berkeley.edu/evolibrary/search/lessonsummary.php?topic_id=&keywords=&type_id=&sort_by=resource_title&Submit=Search&thisaudience=13-16&resource_id=437
Life | Free Full-Text | Prebiotic Chemistry: Geochemical Context and Reaction ScreeningLife | Free Full-Text | Prebiotic Chemistry: Geochemical Context and Reaction Screening
The origin of life on Earth is widely believed to have required the reactions of organic compounds and their self- and/or environmental organization. What those compounds were remains open to debate, as do the environment in and process or processes by which they became organized. Prebiotic chemistry is the systematic organized study of these phenomena. It is difficult to study poorly defined phenomena, and research has focused on producing compounds and structures familiar to contemporary biochemistry, which may or may not have been crucial for the origin of life. Given our ignorance, it may be instructive to explore the extreme regions of known and future investigations of prebiotic chemistry, where reactions fail, that will relate them to or exclude them from plausible environments where they could occur. Come critical parameters which most deserve investigation are discussed.
http://mdpi.com/2075-1729/3/2/331/xml
Chemical evolution of spontaneous generation, ScienceChemical evolution of spontaneous generation, Science
Science Assignment Help, Chemical evolution of spontaneous generation, Chemical Evolution The question of how life came into being in the first place still remained unanswered. To find an answer to this question means looking back billions of years in time and trying to imagine what the conditions on the earth co
http://www.expertsmind.com/questions/chemical-evolution-of-spontaneous-generation-30114613.aspx
Origins of life: Chemical evolution in a tiny Gulf Stream | Scienmag: Latest Science and Health NewsOrigins of life: Chemical evolution in a tiny Gulf Stream | Scienmag: Latest Science and Health News
Chemical reactions driven by the geological conditions on the early Earth might have led to the prebiotic evolution of self-replicating molecules. Scientists at Ludwig-Maximilians Universitaet (LMU) in Munich now report on a hydrothermal mechanism that could have promoted the process. Life is a product of evolution by natural selection. Thats…
https://scienmag.com/origins-of-life-chemical-evolution-in-a-tiny-gulf-stream/
PPT - Chemical Evolution PowerPoint Presentation - ID:89359PPT - Chemical Evolution PowerPoint Presentation - ID:89359
Chemical Evolution. Carbohydrates and Lipids. Biochemistry. Systematic study of the molecular nature of life processes: the chemicals that make up of living systems (biochemicals), their organization into cells, and their chemical interactions Biochemicals have no life in themselves...
https://www.slideserve.com/victoria/chemical-evolution
Phosphorus No Help for Chemical EvolutionPhosphorus No Help for Chemical Evolution
Phosphorus No Help for Chemical Evolution One of my favorite blues tunes is Born Under a Bad Sign, a song about someone who just cant catch a break. If there
http://reasonandscience.heavenforum.org/t2297-phosphorus-no-help-for-chemical-evolution
Abundance Ratios and Galactic Chemical Evolution - Andrew McWilliamAbundance Ratios and Galactic Chemical Evolution - Andrew McWilliam
4.2. The Halo The Galactic halo does not appear to suffer from a severe G-dwarf problem (Laird et al 1988, Pagel 1989, Beers et al 1992). The halo metallicity ranges from -4 dex to just below the solar value, with a mean of ~ -1.6 (Laird et al 1988, Hartwick 1976), Hartwick (1976) noted that this low metallicity suggested that either the halo yield was much lower than in the disk or that gas was removed from halo star formation (e.g. Ostriker & Thuan 1975). The favored model is that the halo lost its gas before chemical evolution could go to completion. Carney et al (1990), Wyse & Gilmore (1992) suggested that the missing spheroid mass fell to the center of the Galaxy and contributed most of the bulge mass, based on angular momentum considerations. Whether or not there is a minimum metallicity level, below which stars do not exist, has been debated for at least 20 years. Hartquist & Cameron (1977) predicted that there was an era of pregalactic nucleosynthesis by very massive zero metallicity ...
http://ned.ipac.caltech.edu/level5/March03/McWilliam/McWilliam4_2.html
Life | Free Full-Text | A Chemists Perspective on the Role of Phosphorus at the Origins of LifeLife | Free Full-Text | A Chemists Perspective on the Role of Phosphorus at the Origins of Life
The central role that phosphates play in biological systems, suggests they also played an important role in the emergence of life on Earth. In recent years, numerous important advances have been made towards understanding the influence that phosphates may have had on prebiotic chemistry, and here, we highlight two important aspects of prebiotic phosphate chemistry. Firstly, we discuss prebiotic phosphorylation reactions; we specifically contrast aqueous electrophilic phosphorylation, and aqueous nucleophilic phosphorylation strategies, with dry-state phosphorylations that are mediated by dissociative phosphoryl-transfer. Secondly, we discuss the non-structural roles that phosphates can play in prebiotic chemistry. Here, we focus on the mechanisms by which phosphate has guided prebiotic reactivity through catalysis or buffering effects, to facilitating selective transformations in neutral water. Several prebiotic routes towards the synthesis of nucleotides, amino acids, and core metabolites, that have
http://www.mdpi.com/2075-1729/7/3/31
RNA world - WikipediaRNA world - Wikipedia
The RNA world hypothesis is supported by RNAs ability to store, transmit, and duplicate genetic information, as DNA does. RNA can act as a ribozyme, a special type of enzyme. Because it can perform the tasks of both DNA and enzymes, RNA is believed to have once been capable of supporting independent life forms.[15] Some viruses use RNA as their genetic material, rather than DNA.[45] Further, while nucleotides were not found in experiments based on Miller-Urey experiment, their formation in prebiotically plausible conditions was reported in 2009;[22] the purine base known as adenine is merely a pentamer of hydrogen cyanide. Experiments with basic ribozymes, like Bacteriophage Qβ RNA, have shown that simple self-replicating RNA structures can withstand even strong selective pressures (e.g., opposite-chirality chain terminators).[46] Since there were no known chemical pathways for the abiogenic synthesis of nucleotides from pyrimidine nucleobases cytosine and uracil under prebiotic conditions, it ...
https://en.wikipedia.org/wiki/RNA_world
Prebiotic Synthesis of Autocatalytic and Self-Replicating Molecules from Sugars as the Primary Carbon Source | SETI InstitutePrebiotic Synthesis of Autocatalytic and Self-Replicating Molecules from Sugars as the Primary Carbon Source | SETI Institute
Our research objective is to understand and model the chemical processes on the primitive Earth that generated the first autocatalytic molecules and microstructures involved in the origin of life. Our approach involves (a) investigation of a model origin-of-life process named the Sugar Model that is based on the reaction of formaldehyde-derived sugars with ammonia and amines, and (b) elucidation of the constraints imposed on the chemistry of the origin of life by the fixed energies and rates of aliphatic organic reactions under mild aqueous conditions. The Sugar Model is a plausible one-pot prebiotic process that converts very simple substrates (formaldehyde, glycolaldehyde, ammonia, and hydrogen sulfide) to a variety of products: small catalytic molecules, energy-rich thioesters and phosphoanhydrides. More recently we showed (a) that homochiral amines (like amino acids and peptides) catalyze the stereoselective synthesis of tetrose sugars from glycolaldehyde, and (b) that sugar-amine (or ...
https://www.seti.org/seti-institute/project/prebiotic-synthesis-autocatalytic-and-self-replicating-molecules-sugars
Lecture 2 Life Origins: Lecture Notes 3 - Nre509Lecture 2 Life Origins: Lecture Notes 3 - Nre509
Lifes origin requires a molecule that can both store information and catalyze the synthesis of other molecules. RNA can catalyze simple reactions and can help as a template for protein synthesis and for more RNA synthesis. This suggests that RNA was probably the first genetic molecule to start life. Later we suspect that DNA evolved to be a more stable molecule, and proteins evolved to be more efficient enzymes. RNA with catalytic activity is referred to as ribozyme ...
http://nre509.wikidot.com/lecture-2-life-origins:lecture-notes-3
Formation of supramolecular assemblies and liquid crystals by purine nucleobases and cyanuric acid in water: implications for...Formation of supramolecular assemblies and liquid crystals by purine nucleobases and cyanuric acid in water: implications for...
The free nucleobases and mononucleotides of RNA do not form Watson-Crick base pairs in water, a fact that presents several challenges for the prebiotic synthesis of RNA. 2,6-Diaminopurine and adenosine-5′-monophosphate (AMP) are shown to form supramolecular assemblies with cyanuric acid in water. These assem Prebiotic chemistry and the molecular origins of life
http://pubs.rsc.org/en/Content/ArticleLanding/2016/CP/C6CP03047E
What is the origin of plasmids? - Biology Stack ExchangeWhat is the origin of plasmids? - Biology Stack Exchange
As I understand it, plasmids, like mitochondria, have their own genetic material and are capable of self-replication. According to Wikipedia: Plasmids are considered replicons, units of DNA capable of replicating autonomously within a suitable host. However, like viruses, they are not classified as life. Plasmids are transmitted from one bacterium to another through conjugation. Unlike viruses, plasmids are naked DNA. However, some classes of plasmids encode the conjugative sex pilus necessary for their own transfer. My understanding of that is that a bacteria gets their plasmids not because of the replication of their circular chromosome, nor because that chromosome have genes to code for the plasmid (I dont really know if thats possible), but because of the self-replication of their own plasmids. So, my question is how the first plasmid got into the first bacteria, if they are not in their chromosomes? Were they a virus other prokaryotic cell that had circular DNA, and got phagocytosed ...
https://biology.stackexchange.com/questions/82524/what-is-the-origin-of-plasmids
Origin of Life: Chemical Evolution, Formation of Primitive Life and its Evolution | TheoriesOrigin of Life: Chemical Evolution, Formation of Primitive Life and its Evolution | Theories
As the cellular physiology is the outcome of enzymatic activity, so the enzymes must have developed before the cells. Gradually the gene aggregates became surrounded by a complex system of enzymes which formed the cytoplasm. These enzymes could have combined the nitrogen bases, simple sugars and phosphates into the nucleotides. Nucleotides might have combined to form nucleic acid which appear to be the biomolecules fulfilling the condition of supply of replicators in the origin of life. Presently the molecular biology operates on the principle of central dogma which states that flow of genetic informations is unidirectional and is shown as below: DNA (Transcription) → RNA (Translation) → Protein (With genetic informations) (With genetic message) This mechanism probably evolved from much simpler mechanism. Nucleic acid and proteins (enzymes) are two interdependent biomolecules. Proteins are synthesized by a process that begins with the transcription of informations from DNA to mRNA followed ...
http://www.yourarticlelibrary.com/biology/origin-of-life-chemical-evolution-formation-of-primitive-life-and-its-evolution-theories/27304
Evolution and Biodiversity (Example) - MindMeisterEvolution and Biodiversity (Example) - MindMeister
Evolution and Biodiversity, Biological evolution, or evolution is the change in a populations genetic makeup through successive generations., While the Earth itself may be a billion years old, modern humans didnt exist until only 65 million years ago., After this chemical evolution had formed cells, biological evolution took place, creating single-celled prokayotic bacteria into single-celled eukayotic cells., Evidence indicates that Earths life is the result of around 1 billion years of chemical evolution to form the first cells., Origin of Earth, Natural Selection, occurs when some individuals of a population have genetically based traits that increase their chance of survival., If the trait helps the individual significantly, than chances are the rest of the population will develop these characteristics, Adaptive traits are any heritable trait that enables organisms to better survive., In all communities, species all have ecological niches. These are the species role in their environment/community
https://www.mindmeister.com/155263682/evolution-and-biodiversity
eScienceCommons: How protein misfolding may kickstart chemical evolutioneScienceCommons: How protein misfolding may kickstart chemical evolution
In the first paper we showed that you can create tension between a chemical and physical system to give rise to more complex systems. And in the second paper, we showed that these complex systems can have remarkable and unexpected functions, says David Lynn, a systems chemist in Emorys Department of Chemistry who led the research. The work was inspired by our current understanding of Darwinian selection of protein misfolding in neurodegenerative diseases ...
http://esciencecommons.blogspot.ca/2017/02/how-protein-misfolding-may-kickstart.html
eScienceCommons: How protein misfolding may kickstart chemical evolutioneScienceCommons: How protein misfolding may kickstart chemical evolution
In the first paper we showed that you can create tension between a chemical and physical system to give rise to more complex systems. And in the second paper, we showed that these complex systems can have remarkable and unexpected functions, says David Lynn, a systems chemist in Emorys Department of Chemistry who led the research. The work was inspired by our current understanding of Darwinian selection of protein misfolding in neurodegenerative diseases ...
http://esciencecommons.blogspot.com/2017/02/how-protein-misfolding-may-kickstart.html
KAKEN - Research Projects | Chemical evolution of the upper mantle : Constraints from pressure temperature history of the major...KAKEN - Research Projects | Chemical evolution of the upper mantle : Constraints from pressure temperature history of the major...
Principal Investigator：OZAWA Kazuhito, Project Period (FY)：2009 - 2011, Research Category：Grant-in-Aid for Scientific Research (B), Section：一般, Research Field：Petrology/Mineralogy/Science of ore deposit
https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-21340158/
Newly formed protocell, artwork - Stock Image G200/0113 - Science Photo LibraryNewly formed protocell, artwork - Stock Image G200/0113 - Science Photo Library
Newly formed protocell. Image 2 of 5. Artwork showing cellular components inside a basic cell membrane. This protocell (artificial cell) was formed from a synthetic primeval soup containing PNA (peptide nucleic acid, orange), fatty acids (blue) and lysosomes (enzyme-producing organelles, yellow). The primeval soup was a mix of carbon based molecules that chemically evolved to form simple cells, at the beginning of life. Scientists at Los Alamos National Laboratory in New Mexico, USA, attempted to recreate this in 2006 by making protocells. Here, the loose components have arranged themselves into an ordered structure resembling a simple cell. See G200/112-G200/116 for a series of images showing the creation of a protocell. - Stock Image G200/0113
http://www.sciencephoto.com/media/210751/view
A new way to study lifes origins | Astronomy.comA new way to study lifes origins | Astronomy.com
Scientists suggest a new way to study how biomolecules and minerals combined in Earths primordial soup.Provided by the Carnegie Institution, Washington, D.C.
http://www.astronomy.com/news-observing/news/2006/11/a%20new%20way%20to%20study%20lifes%20origins
A Production Of Amino Acids Under Possible Primitive Earth Conditions - Evidence - Reasoned DiscussionsA Production Of Amino Acids Under Possible Primitive Earth Conditions - Evidence - Reasoned Discussions
This research shows how some of the basic building blocks of life could have been naturally occuring in an early Earth like environment. ...
http://reasoneddiscussions.com/Evidence/View/a6ssehv5
Planetary Sciences | Jackson School of Geosciences | The University of Texas at AustinPlanetary Sciences | Jackson School of Geosciences | The University of Texas at Austin
Earths origin and evolution, isotope and trace element geochemistry, the role of crust and lithospheric mantle recycling in the generation of mantle chemical heterogeneity, the origin and distribution of water and other volatile elements in the Earths interior, and the thermal and chemical evolution of the Earths core and core/mantle ...
https://www.jsg.utexas.edu/research/themes/planetary-sciences/solar-system-materials/
ProtocellProtocell
For cellular organisms, the transport of specific molecules across compartmentalizing membrane barriers is essential in order to exchange content with their environment and with other individuals. For example, content exchange between individuals enables horizontal gene transfer, an important factor in the evolution of cellular life.[30] While modern cells can rely on complicated protein machineries to catalyze these crucial processes, protocells must have accomplished this using more simple mechanisms. Protocells composed of fatty acids[31] would have been able to easily exchange small molecules and ions with their environment.[1] Membranes consisting of fatty acids have a relatively high permeability to molecules such as nucleoside monophosphate (NMP), nucleoside diphosphate (NDP), and nucleoside triphosphate (NTP), and may withstand millimolar concentrations of Mg2+.[32] Osmotic pressure can also play a significant role regarding this passive membrane transport.[1] Environmental effects have ...
https://readtiger.com/wkp/en/Protocell
Creation of a Bacterial Cell Controlled by a Chemically Synthesized Genome | ScienceCreation of a Bacterial Cell Controlled by a Chemically Synthesized Genome | Science
We report the design, synthesis, and assembly of the 1.08-mega-base pair Mycoplasma mycoides JCVI-syn1.0 genome starting from digitized genome sequence information and its transplantation into a M. capricolum recipient cell to create new M. mycoides cells that are controlled only by the synthetic chromosome. The only DNA in the cells is the designed synthetic DNA sequence, including watermark sequences and other designed gene deletions and polymorphisms, and mutations acquired during the building process. The new cells have expected phenotypic properties and are capable of continuous self-replication.. ...
http://science.sciencemag.org/content/329/5987/52.long
The NatA acetyltransferase couples Sup35 prion complexes to the [PSI+] phenotypeThe NatA acetyltransferase couples Sup35 prion complexes to the [PSI+] phenotype
Protein-only (prion) epigenetic elements confer unique phenotypes by adopting alternate conformations that specify new traits. Given the conformational flexibility of prion proteins, protein-only inheritance requires efficient self-replication of the underlying conformation. To explore the cellular …
https://pubmed.ncbi.nlm.nih.gov/19073888/
What U.S. upward mobility? Elites replicate themselves | The Japan TimesWhat U.S. upward mobility? Elites replicate themselves | The Japan Times
There cannot be any doubt that Americas renowed upward social mobility is a thing of the past. If anything, the U.S. now excels in the self-replication of economic elites - as Europe did in the 19th century.
https://www.japantimes.co.jp/opinion/2015/02/02/commentary/world-commentary/what-u-s-upward-mobility-elites-replicate-themselves/
Kidney Disease Treatment www.kidney-support.org: Immunotherapy on Treating Kidney DiseaseKidney Disease Treatment www.kidney-support.org: Immunotherapy on Treating Kidney Disease
As we know, Immunotherapy have the proficiency of multiple-differentiation and infinite proliferation, and Immunotherapy have the characteristics of immune regulation and self-replication. Therefore, it can be used as seed cells to repair the impairment or injuries of various tissues and organs. And in recent years, it has been discovered that Immunotherapy can differentiate into renal intrinsic cells and renal essence cells, so Immunotherapy have the function of repair and rebuild for the damaged kidneys. Whats more, Immunotherapy have the same effective mechanism of micro-chinese medicine osmotherapy, so the two therapies have the function of supplement each other ...
http://kidneytreatmentcn.blogspot.com/2016/04/immunotherapy-on-treating-kidney-disease.html
RNA World/FAQ - RechenkraftRNA World/FAQ - Rechenkraft
This is common behavior in BOINC projects, especially if you have just switched from another project to RNA World or if the work units of a given BOINC project are very heterogenous compared to each other. RNA World work units are de facto extremely heterogenous in their system requirements. For each computation, a series of small mini simulations is run on the server to estimate the time required for completion on the server. Since your machine differs from our server hardware, information based on the benchmarks performed from time to time on your machine are used to scale the duration determined for that work unit on the server to your machine. This scaling process is good but not perfectly accurate. So, the first work units often differ detectably in completion time from what the progress bar indicates. But, with more and more work units of that type pouring in on your system, a BOINC-integrated calculation mechanism corrects for that deviation in a progressive manner. So, with time, this ...
http://www.rechenkraft.net/wiki/RNA_World/FAQ
RNA World (beta) donationsRNA World (beta) donations
RNA World (beta) is not a project financed by universities or private commercial entities. It runs entirely on donations and money from the members of the Rechenkraft.net e.V. non-profit organisation.. The Rechenkraft.net e.V. yearly budget is only round about 2400,- EUR and RNA World (beta) is only one project of this NPO. Therefore your help is needed to keep the project running: ...
https://www.rnaworld.de/rnaworld/donations.php
Disorganized Cancer - the first form of reproductive life? | Physics Forums - The Fusion of Science and CommunityDisorganized Cancer - the first form of reproductive life? | Physics Forums - The Fusion of Science and Community
I think the major obstacle to chemical evolution is to explain controlled cell growth. I do not know of a reason why, at the early stages of the Earths history, controlled cell growth should replace uncontrolled cell growth (or dominate before it even uncontrolled cell growth even came to be), because exploding and uncontrolled cell growth of a particular species could result be a Darwinian advantage rather a disadvantage. A controlled cell growth of a multicelluar organism would be disrupted after eating cancer cells for breakfast (unless if it had a cure for cancer built in), thus it is unlikely that a controlled cell growth organism could kill a uncontrolled cell growth organism by eating it, nor would it automatically do so. Cancer requires an energy source like any other life. It acquires growth through sugar and fat. Once you got those and some other essentials such as proteins, you can support the growth of cancer. Cancer is not inhibited by a cell clock, which in itself requires ...
https://www.physicsforums.com/threads/disorganized-cancer-the-first-form-of-reproductive-life.118400/
Origin of life research - creation.comOrigin of life research - creation.com
Understanding the presuppositions and goals of the researchers to properly read the secular literature carefully, especially with chemical evolution (abiogenesis)
https://creation.com/origin-of-life-research
Regional-scale chemical transport modeling in support of the analysis of observations obtained during the TRACE-P experiment -...Regional-scale chemical transport modeling in support of the analysis of observations obtained during the TRACE-P experiment -...
Jacob, D., J. Crawford, M. Kleb, V. Conners, R. Bendura, J. Raper, G. Sachse, J. Gille, and L. Emmons, The transport and chemical evolution over the Pacific (TRACE-P) mission: Design, execution, and overview of first results, J. Geophys. Res., 108(D20), 8781, doi:10.1029/2002JD003276, in press, 2003 ...
http://onlinelibrary.wiley.com/doi/10.1029/2002JD003117/references
Purines and Pyrimidines: Structure out of Soup | Nature Research Chemistry CommunityPurines and Pyrimidines: Structure out of Soup | Nature Research Chemistry Community
For the first time, a unified chemical pathway provides all four RNA building blocks needed to kick-start life under plausible prebiotic conditions.
https://chemistrycommunity.nature.com/users/323766-antony-crisp/posts/54924-purines-and-pyrimidines-structure-out-of-soup
The origin of replicators and reproducers | Philosophical Transactions of the Royal Society B: Biological SciencesThe origin of replicators and reproducers | Philosophical Transactions of the Royal Society B: Biological Sciences
Replicators are fundamental to the origin of life and evolvability. Their survival depends on the accuracy of replication and the efficiency of growth relative to spontaneous decay. Infrabiological systems are built of two coupled autocatalytic systems, in contrast to minimal living systems that must comprise at least a metabolic subsystem, a hereditary subsystem and a boundary, serving respective functions. Some scenarios prefer to unite all these functions into one primordial system, as illustrated in the lipid world scenario, which is considered as a didactic example in detail. Experimentally produced chemical replicators grow parabolically owing to product inhibition. A selection consequence is survival of everybody. The chromatographized replicator model predicts that such replicators spreading on surfaces can be selected for higher replication rate because double strands are washed away slower than single strands from the surface. Analysis of real ribozymes suggests that the error ...
http://rstb.royalsocietypublishing.org/content/361/1474/1761
transposase oligomers-encapsulated lipid-based nanoparticle-like protocellstransposase oligomers-encapsulated lipid-based nanoparticle-like protocells
Page contains details about transposase oligomers-encapsulated lipid-based nanoparticle-like protocells . It has composition images, properties, Characterization methods, synthesis, applications and reference articles : nano.nature.com
http://nano.nature.com/nano/GR-M8813901
Necessary and sufficient conditions for protocell growth | SpringerLinkNecessary and sufficient conditions for protocell growth | SpringerLink
We consider a generic protocell model consisting of any conservative chemical reaction network embedded within a membrane. The membrane results from the self-assembly of a membrane precursor and is se
https://link.springer.com/article/10.1007%2Fs00285-016-0998-0
The emergence of molecular machines as a prerequisite of the ancient RNA world evolution | SpringerLinkThe emergence of molecular machines as a prerequisite of the ancient RNA world evolution | SpringerLink
The problem of the start of biological evolution in the ancient RNA world is considered. It is postulated that the appearance of catalytic RNAs - ribozymes - via spontaneous cis- and trans-rearrangeme
https://link.springer.com/article/10.1134%2FS0031030113090190
Disputationes: God and Inferences to the Best ExplanationDisputationes: God and Inferences to the Best Explanation
The crux of the argument is the evaluation of P(E,~S). The intuition of many would be to judge this probability large. Matters become stickier when asked to provide a reason for their intuition. The Many Worlds hypothesis is one such response. This is like asking what is the probability of a coin flipped a very large (effectively infinite) number of times landing on its edge? Given a nearly infinite number of tries even an astronomically low probability event will occur. By this means the event E, despite its seeming low probability, will occur. As a consequence, P(E,~S) will be judged large. What is missing in your Bayesian description is the Background or context in which the judgment is made. We might say, e.g., that P(E,~S & ~ManyWorlds) to be very small and the P(E,~S & ManyWorlds) is large. I suppose we could compare the ManyWorlds hypothesis and the hypothesis of the existence of an intelligent designer. There is one possibility favored by many: the Just-Is hypothesis. This ...
http://disputationes.blogspot.com/2016/07/god-and-inferences-to-best-explanation.html
Organic GeochemistryOrganic Geochemistry
Organic Geochemistry serves as the only dedicated medium for the publication of peer-reviewed research on all phases of geochemistry in which organic...
https://www.journals.elsevier.com/organic-geochemistry
Protocells: the Chemistry of Life-like Objects.Protocells: the Chemistry of Life-like Objects.
This website has been designed for modern browsers. To experience its full functionality please enable JavaScript. Without JavaScript you may encounter issues using the site. [Never show this message] Close ...
https://www.rsc.org/events/detail/39926/protocells-the-chemistry-of-life-like-objects/venue
Self-organization of tetrapyrrole constituents to give a photoactive protocell - Chemical Science (RSC Publishing)Self-organization of tetrapyrrole constituents to give a photoactive protocell - Chemical Science (RSC Publishing)
A tandem combinatorial reaction of four acyclic, colorless compounds (two α-aminoketones and two diones; one polar and one nonpolar for each) in aqueous solution (30 mM each, 60 °C, pH 7, 24 h) containing lipid vesicles and with or without quinones and solar illumination affords a distribution of up to 538 p
http://pubs.rsc.org/en/content/articlelanding/2012/SC/C2SC01120D
Less Can Be More: RNA-Adapters May Enhance Coding Capacity of Replicators - pdf descargarLess Can Be More: RNA-Adapters May Enhance Coding Capacity of Replicators - pdf descargar
Less Can Be More: RNA-Adapters May Enhance Coding Capacity of Replicators. . Biblioteca virtual para leer y descargar libros, documentos, trabajos y tesis universitarias en PDF. Material universiario, documentación y tareas realizadas por universitarios en nuestra biblioteca. Para descargar gratis y para leer online.
http://libros.duhnnae.com/2017/jun7/149810840879-Less-Can-Be-More-RNA-Adapters-May-Enhance-Coding-Capacity-of-Replicators.php
BC Opens Center for Isotope GeochemistryBC Opens Center for Isotope Geochemistry
BCs new Center for Isotope Geochemistry gives the Department of Earth & Environmental Sciences and other researchers the latest technology to study earth materials dating as far back as 4 billion years.
https://www.bc.edu/bc-web/bcnews/science-tech-and-health/earth-environment-and-sustainability/clean-lab-advances-earth-science-research.html
Organic geochemistry - Publikationen - Universität Leoben/ForschungsportalOrganic geochemistry - Publikationen - Universität Leoben/Forschungsportal
Nytoft, H-P., Kildahl-Andersen, G., Lindström, S., Rise, F., Bechtel, A., Mitrovic, D., Dokovic, N., Zivotic, D. & Stojanovic, K., 1 Mär 2019, in : Organic geochemistry. 129.2019, March, S. 14-23 10 S.. Publikationen: Beitrag in Fachzeitschrift › Artikel › Forschung › (peer-reviewed) ...
https://pure.unileoben.ac.at/portal/de/journals/organic-geochemistry
International Bartlett Lecture FinalInternational Bartlett Lecture Final
Presentation November 2008 on Systems Architecture, the methodological and conceptual background to Living Architecture & Protocell Architecture
https://www.slideshare.net/Grayanat/international-bartlett-lecture-final
Biogenesis|OMICS International|Bioenergetics: Open AccessBiogenesis|OMICS International|Bioenergetics: Open Access
Biogenesis is the production of new living organisms or organelles. All living organisms are originated from living organisms; this is called theory of bio..
https://www.omicsonline.org/biogenesis/peer-review.php
Geochemistry and environmental chemistry | Cambridge University PressGeochemistry and environmental chemistry | Cambridge University Press
You are now leaving the Cambridge University Press website. Your eBook purchase and download will be completed by our partner www.ebooks.com. Please see the permission section of the www.ebooks.com catalogue page for details of the print & copy limits on our eBooks.. Continue × ...
http://www.cambridge.org/us/academic/subjects/earth-and-environmental-science/geochemistry-and-environmental-chemistry
Terms & Conditions - FleshjackTerms & Conditions - Fleshjack
INTERACTIVE LIFE FORMS, LLC TERMS OF USE Effective as of September 26, 2016 This agreement applies to the Interactive Life Forms, LLCs and Fleshlight Canada Di
https://www.fleshjack.com/pages/terms-conditions
Chemistry & Living SystemsChemistry & Living Systems
If it takes up space and has mass then it matters - actually it is matter. There are numerous terms that relate to the basic or fundamental unit of matter - the atom. ELEMENTS are pure substances which means that they consist of only one type of atom. A COMPOUND consists of two or more different kind of atoms or ions in definite proportions ...
http://www.angelfire.com/ga2/nestsite2/web2dump.html
Humans as Self-Constructing Living Systems: A Developmental PerspectivHumans as Self-Constructing Living Systems: A Developmental Perspectiv
Originally published in 1987, the purpose of this title was to develop a conceptual framework for understanding individual humans as complex, functional entitie
https://www.routledge.com/Humans-as-Self-Constructing-Living-Systems-A-Developmental-Perspective/Ford/p/book/9780367111762
The X-Files Mythology, Volume 3 - ColonizationThe X-Files Mythology, Volume 3 - Colonization
147-156 Rob Bowman (Director); Chris Carter & Frank Spotnitz (Writers). "Biogenesis". The X-Files. Season 6. Episode 22. Fox. ... "Biogenesis"/"The Sixth Extinction"/"Amor Fati" arc the "best" of the set. Jeffrey Robinson from DVD Talk, was more critical, ... "Biogenesis"/"The Sixth Extinction"/"Amor Fati" trio of episodes started a new mythology for the series, questioning the origin ...
https://en.wikipedia.org/wiki/The_X-Files_Mythology,_Volume_3_–_Colonization
DiversitasDiversitas
... a project aiming at exploring and understanding mountain biodiversity bioGENESIS - a project aiming at providing an ... ". "bioGENESIS". "bioDISCOVERY". "ecoSERVICES". "bioSUSTAINABILITY". "agroBIODIVERSITY". "ecoHEALTH". "freshwaterBIODIVERSITY ...
https://en.wikipedia.org/wiki/Diversitas
List of The X-Files charactersList of The X-Files characters
Rob Bowman (director); Chris Carter & Frank Spotnitz (writers). "Biogenesis". The X-Files. Season 6. Episode 22. Fox. Tony ...
https://en.wikipedia.org/wiki/List_of_The_X-Files_characters
Syndicate (The X-Files)Syndicate (The X-Files)
The Cigarette Smoking Man is also seen, in "Biogenesis", meeting with a group of men, some in military uniforms, who are ... Rob Bowman (director), Chris Carter & Frank Spotnitz (writers). "Biogenesis". The X-Files. Season 6. Episode 22. FOX. Michael W ...
https://en.wikipedia.org/wiki/Syndicate_(The_X-Files)
CarotolCarotol
Parker, W.; Roberts, J.S. (1967). "Sesquiterpene Biogenesis". Quart. Rev. 21 (3): 331-363. doi:10.1039/qr9672100331.. ...
https://en.wikipedia.org/wiki/Carotol
GerontoplastGerontoplast
Chloroplast Biogenesis. pp. 155-242. doi:10.1007/978-94-017-0247-8_4. ISBN 978-90-481-6415-8. Biswal, Udaya C.; Biswal, Basanti ... Chloroplast Biogenesis. pp. 155-242. doi:10.1007/978-94-017-0247-8_4. ISBN 978-90-481-6415-8. v t e. ...
https://en.wikipedia.org/wiki/Gerontoplast
Endomembrane systemEndomembrane system
However, although it is clear that lipid transport is a central process in organelle biogenesis, the mechanisms by which lipids ... Morre DJ (1975). "Membrane Biogenesis". Annual Review of Plant Physiology. 26 (1): 441-481. doi:10.1146/annurev.pp.26.060175. ... Voelker DR (December 1991). "Organelle biogenesis and intracellular lipid transport in eukaryotes". Microbiological Reviews. 55 ...
https://en.wikipedia.org/wiki/Endomembrane_system
PeroxisomePeroxisome
The biogenesis of the peroxisomal membrane and the insertion of peroxisomal membrane proteins (PMPs) requires the peroxins ... Lazarow PB, Fujiki Y (1985). "Biogenesis of peroxisomes". Annual Review of Cell Biology. 1: 489-530. doi:10.1146/annurev.cb. ... Lazarow PB, Fujiki Y (Nov 1985). "Biogenesis of peroxisomes". Annual Review of Cell Biology. 1 (1): 489-530. doi:10.1146/ ... There are currently 36 known proteins involved in peroxisome biogenesis and maintenance, called peroxins, which participate in ...
https://en.wikipedia.org/wiki/Peroxisome
Peroxisomal disorderPeroxisomal disorder
... proteins encoded by PEX genes that are critical for normal peroxisome assembly and biogenesis. Peroxisome biogenesis disorders ... Weller, S.; Gould, S. J.; Valle, D. (2003). "Peroxisome Biogenesis Disorders". Annual Review of Genomics and Human Genetics. 4 ... Steinberg, S.; Dodt, G.; Raymond, G.; Braverman, N.; Moser, A.; Moser, H. (2006). "Peroxisome biogenesis disorders". Biochimica ... CS1 maint: discouraged parameter (link) GeneReviews/NCBI/NIH/UW entry on Peroxisome Biogenesis Disorders, Zellweger Syndrome ...
https://en.wikipedia.org/wiki/Peroxisomal_disorder
Mónica Bettencourt-DiasMónica Bettencourt-Dias
Bettencourt-Dias, Mónica; Glover, David M (September 2009). "SnapShot: Centriole Biogenesis". Cell. 136 (1): 188.e1-188.e2. doi ...
https://en.wikipedia.org/wiki/Mónica_Bettencourt-Dias
ProteasomeProteasome
Krüger E, Kloetzel PM, Enenkel C (2001). "20S proteasome biogenesis". Biochimie. 83 (3-4): 289-93. doi:10.1016/S0300-9084(01) ...
https://en.wikipedia.org/wiki/Proteasome
Infantile Refsum diseaseInfantile Refsum disease
GeneReviews: Peroxisome Biogenesis Disorders, Zellweger Syndrome Spectrum Krause, C.; Rosewich, H.; Thanos, M.; Gärtner, J. ( ... Infantile Refsum disease is one of three peroxisome biogenesis disorders which belong to the Zellweger spectrum of peroxisome ... Infantile Refsum disease (IRD), is a rare autosomal recessive congenital peroxisomal biogenesis disorder within the Zellweger ... GeneReviews/NCBI/NIH/UW entry on Peroxisome Biogenesis Disorders, Zellweger Syndrome Spectrum OMIM entries on Peroxisome ...
https://en.wikipedia.org/wiki/Infantile_Refsum_disease
Lipid dropletLipid droplet
Wilfling, Florian; Haas, J.; Walther, T.; Farese, R. (August 2014). "Lipid droplet biogenesis". Current Opinion in Cell Biology ...
https://en.wikipedia.org/wiki/Lipid_droplet
Chloroplast DNAChloroplast DNA
Curran SP, Koehler CM (2004). Mitochondrial Function and Biogenesis. Springer. p. 59. ISBN 9783540214892.. ...
https://en.wikipedia.org/wiki/Chloroplast_DNA
Retrograde signalingRetrograde signaling
Mitochondrial Function and Biogenesis. Topics in Current Genetics. 8. Berlin, Heidelberg: Springer. pp. 1-35. doi:10.1007/ ...
https://en.wikipedia.org/wiki/Retrograde_signaling
Basal bodyBasal body
Jacob M. Schrøder (2011). EB1 and EB3 promote cilia biogenesis by several centrosome-related mechanisms. J Cell Sci 124: 2539- ... Current Opinion in Cell Biology 2013, 25:506-511 Deborah A. Klos Dehring (2013). Deuterosome-Mediated Centriole Biogenesis. ... analyses reveal a novel function of the nucleotide-binding domain of gamma-tubulin in the regulation of basal body biogenesis. ...
https://en.wikipedia.org/wiki/Basal_body
5S ribosomal RNA5S ribosomal RNA
Kaczanowska, M; Rydén-Aulin, M (September 2007). "Ribosome biogenesis and the translation process in Escherichia coli". ... Ciganda, Martin; Williams, Noreen (July 2011). "Eukaryotic 5S rRNA biogenesis". Wiley Interdisciplinary Reviews: RNA. 2 (4): ... "The post-transcriptional steps of eukaryotic ribosome biogenesis". Cellular and Molecular Life Sciences. 65 (15): 2334-2359. ...
https://en.wikipedia.org/wiki/5S_ribosomal_RNA
ArchaellumArchaellum
Macnab RM (1992). "Genetics and biogenesis of bacterial flagella". Annual Review of Genetics. 26: 131-58. doi:10.1146/annurev. ... Pohlschroder M, Pfeiffer F, Schulze S, Abdul Halim MF (September 2018). "Archaeal cell surface biogenesis". FEMS Microbiology ... "The fla gene cluster is involved in the biogenesis of flagella in Halobacterium salinarum". Molecular Microbiology. 41 (3): 653 ...
https://en.wikipedia.org/wiki/Archaellum
DeuterosomeDeuterosome
Deborah A. Klos Dehring (2013). Deuterosome-Mediated Centriole Biogenesis. Developmental Cell 27, 103-112 Eric R. Brooks (2014 ...
https://en.wikipedia.org/wiki/Deuterosome
EisosomeEisosome
Moreira, K. E.; Walther, T. C.; Aguilar, P. S.; Walter, P. (2008). "Pil1 Controls Eisosome Biogenesis". Molecular Biology of ...
https://en.wikipedia.org/wiki/Eisosome
Paul de KruifPaul de Kruif
Louis Pasteur (1822-1895), Bacteria, Biogenesis. Emile Roux (1853-1933) and Emil von Behring (1854 -1917), Diphtheria. Elie ... Lazzaro Spallanzani (1729-1799), Biogenesis. Robert Koch (1843-1910), Identification of pathogens. ...
https://en.wikipedia.org/wiki/Paul_de_Kruif
Piwi-interacting RNAPiwi-interacting RNA
... and independence of Dicer for biogenesis, at least in animals. (Plant Dcl2 may play a role in rasi/piRNA biogenesis.) Double- ... piRNAs have been identified in both vertebrates and invertebrates, and although biogenesis and modes of action do vary somewhat ... Weick EM, Miska EA (September 2014). "piRNAs: from biogenesis to function". Development. 141 (18): 3458-3471. doi:10.1242/dev. ... Klattenhoff C, Theurkauf W (January 2008). "Biogenesis and germline functions of piRNAs". Development. 135 (1): 3-9. doi: ...
https://en.wikipedia.org/wiki/Piwi-interacting_RNA
Preribosomal RNAPreribosomal RNA
The Nucleolus and Ribosome Biogenesis. Vienna: Springer-Verlag KG. 1985 . Gerbi SA, Borovjagin AV. Pre-Ribosomal RNA Processing ...
https://en.wikipedia.org/wiki/Preribosomal_RNA
SnRNPSnRNP
Defective function of the survival of motor neuron (SMN) protein in snRNP biogenesis, caused by a genetic defect in the SMN1 ... Kiss T (December 2004). "Biogenesis of small nuclear RNPs". J. Cell Sci. 117 (Pt 25): 5949-51. doi:10.1242/jcs.01487. PMID ... Coady, Tristan H.; Lorson, Christian L. (2011). "SMN in spinal muscular atrophy and snRNP biogenesis". Wiley Interdisciplinary ... The biogenesis of the U6 snRNP occurs in the nucleus, although large amounts of free U6 are found in the cytoplasm. The LSm ...
https://en.wikipedia.org/wiki/SnRNP
Small nuclear RNASmall nuclear RNA
These are small RNA molecules that play an essential role in RNA biogenesis and guide chemical modifications of ribosomal RNAs ... Kiss T (December 2004). "Biogenesis of small nuclear RNPs". Journal of Cell Science. 117 (Pt 25): 5949-5951. doi:10.1242/jcs. ...
https://en.wikipedia.org/wiki/Small_nuclear_RNA
PEX16PEX16
"Entrez Gene: PEX16 peroxisomal biogenesis factor 16". CS1 maint: discouraged parameter (link) Fransen, M; Wylin T; Brees C; ... Honsho M, Hiroshige T, Fujiki Y (2003). "The membrane biogenesis peroxin Pex16p. Topogenesis and functional roles in ... 2005). "Requirement for microtubules and dynein motors in the earliest stages of peroxisome biogenesis". Traffic. 6 (5): 386-95 ... GeneReviews/NCBI/NIH/UW entry on Peroxisome Biogenesis Disorders, Zellweger Syndrome Spectrum OMIM entries on Peroxisome ...
https://en.wikipedia.org/wiki/PEX16
MicroRNA sequencingMicroRNA sequencing
Kim, V. Narry; Han, Jinju; Siomi, Mikiko C. (2009). "Biogenesis of small RNAs in animals". Nature Reviews Molecular Cell ... Bartel, D (2004). "MicroRNAsGenomics, Biogenesis, Mechanism, and Function". Cell. 116 (2): 281-297. doi:10.1016/S0092-8674(04) ...
https://en.wikipedia.org/wiki/MicroRNA_sequencing
PEX12PEX12
The peroxisome biogenesis disorders (PBDs; MIM 601539) are a group of genetically heterogeneous diseases that are usually ... "Entrez Gene: PEX12 peroxisomal biogenesis factor 12". Okumoto K, Shimozawa N, Kawai A, Tamura S, Tsukamoto T, Osumi T, Moser H ... 2007). "A novel PEX12 mutation identified as the cause of a peroxisomal biogenesis disorder with mild clinical phenotype, mild ... GeneReviews/NCBI/NIH/UW entry on Peroxisome Biogenesis Disorders, Zellweger Syndrome Spectrum OMIM entries on Peroxisome ...
https://en.wikipedia.org/wiki/PEX12
PlasmodesmaPlasmodesma
Desmosome Gap junction Membrane nanotube Maule, Andrew (December 2008). "Plasmodesmata: structure, function and biogenesis". ...
https://en.wikipedia.org/wiki/Plasmodesma
OrganelleOrganelle
Mullins C (2004). "Theory of Organelle Biogenesis: A Historical Perspective". The Biogenesis of Cellular Organelles. Springer ... CoRR hypothesis Ejectosome Endosymbiotic theory Organelle biogenesis Membrane vesicle trafficking Host-pathogen interface ...
https://en.wikipedia.org/wiki/Organelle
Biogenesis - WikipediaBiogenesis - Wikipedia
Biogenesis is the production of new living organisms. Conceptually, biogenesis sometimes attributed to Louis Pasteur[citation ... The term biogenesis was coined by Henry Charlton Bastian to mean the generation of a life form from nonliving materials; ... Biogenesis and Abiogenesis: Critiques and Addresses Evolutionary biology portal. ... however, Thomas Henry Huxley chose the term abiogenesis and redefined biogenesis for life arising from preexisting life. The ...
https://en.wikipedia.org/wiki/Biogenesis
Ribosome biogenesis - WikipediaRibosome biogenesis - Wikipedia
The yeast, S. cerevisiae is the eukaryotic model organism for the study of ribosome biogenesis. Ribosome biogenesis starts in ... Ribosome biogenesis is a very tightly regulated process, and it is closely linked to other cellular activities like growth and ... Ribosome biogenesis is the process of making ribosomes. In prokaryotes, this process takes place in the cytoplasm with the ... The release of the biogenesis factors is mediated mostly by GTPases such as Lsg1 and ATPases such as Drg1. The precise sequence ...
https://en.wikipedia.org/wiki/Ribosome_biogenesis
Biogenesis | biology | Britannica.comBiogenesis | biology | Britannica.com
... to establish the principle of biogenesis-namely, that organisms arise only by the reproduction of other organisms. Fundamental ... to establish the principle of biogenesis-namely, that organisms arise only by the reproduction of other organisms. Fundamental ...
https://www.britannica.com/science/biogenesis
Peroxisome Biogenesis | SpringerLinkPeroxisome Biogenesis | SpringerLink
Kawaguchi K., Imanaka T. (2019) Peroxisome Biogenesis. In: Imanaka T., Shimozawa N. (eds) Peroxisomes: Biogenesis, Function, ... Joshi AS et al (2018) Lipid droplet and peroxisome biogenesis occur at the same ER subdomains. Nat Commun 9(1):2940PubMed ... Gotte K et al (1998) Pex19p, a farnesylated protein essential for peroxisome biogenesis. Mol Cell Biol 18(1):616-628PubMed ... Lazarow PB, Fujiki Y (1985) Biogenesis of peroxisomes. Annu Rev Cell Biol 1:489-530CrossRefGoogle Scholar ...
https://link.springer.com/chapter/10.1007%2F978-981-15-1169-1_2
Amazon.com: Biogenesis eBook: Tatsuaki Ishiguro: Kindle StoreAmazon.com: Biogenesis eBook: Tatsuaki Ishiguro: Kindle Store
Use features like bookmarks, note taking and highlighting while reading Biogenesis. ... Biogenesis - Kindle edition by Tatsuaki Ishiguro. Download it once and read it on your Kindle device, PC, phones or tablets. ... Biogenesis and Other Stories collects five stories by Tatsuaki Ishiguro.. In Biogenesis, two professors research the rare ... Biogenesis by Tatsuaki Ishiguro is difficult to discuss. I thoroughly enjoyed the books four stories and am writing this to ...
https://www.amazon.com/Biogenesis-Tatsuaki-Ishiguro-ebook/dp/B00ZNG4MA0
Sesquiterpene Lactones: Biogenesis and Biomimetic Transformations | SpringerLinkSesquiterpene Lactones: Biogenesis and Biomimetic Transformations | SpringerLink
Evidence for the biogenesis of trans-(1β-H; 5a-H)-guaianolides. Tetrahedron Letters 24: 969-972.CrossRefGoogle Scholar ... Evidence for the biogenesis of 1a-hydroxy-trans-eudesmanolides. J. Chem. Soc. Perkin 1, 1982: 881-884.CrossRefGoogle Scholar ... The biogenesis and chemistry of sesquiterpene lactones. In: Prog. Chem. Org. Nat. Prod. (W. Herz, H. Grisebach, G.W. Kirby, eds ... The biogenesis of sesquiterpene lactones of the Compositae. In: Recent Advances in Phytochemistry (V. C. Runeckles, T. J. Mabry ...
https://link.springer.com/chapter/10.1007%2F978-1-4684-8789-3_4
Biogenesis and Abiogenesis | Catholic AnswersBiogenesis and Abiogenesis | Catholic Answers
Biogenesis and Abiogenesis.-According to their Greek derivation these two terms refer to the origin of life. Biogenesis is the ... Hence the distinction between abiogenesis and biogenesis. Let us examine which view harmonizes best with the facts actually ...
https://www.catholic.com/encyclopedia/biogenesis-and-abiogenesis
Cilium biogenesis/degradationCilium biogenesis/degradation
Protein which is involved in the formation, organization, maintenance and degradation of the cilium, a cell surface projection found at the surface of a large proportion of eukaryotic. Their most prominent structural component is the axoneme which consists of nine doublet microtubules, with all motile cilia - except those at the embryonic node - containing an additional central pair of microtubules ...
https://www.uniprot.org/keywords/KW-0970
Ribosome biogenesis protein BRX1 (IPR026532) | InterPro | EMBL-EBIRibosome biogenesis protein BRX1 (IPR026532) | InterPro | EMBL-EBI
Brix from xenopus laevis and brx1p from yeast define a new family of proteins involved in the biogenesis of large ribosomal ... It is required for biogenesis of the 60S ribosomal subunit [PMID: 11843177]. ...
http://www.ebi.ac.uk/interpro/entry/IPR026532
Stream Biogenesis | Free Internet Radio | TuneInStream Biogenesis | Free Internet Radio | TuneIn
Listen to Biogenesis Radio free online. Listen to free internet radio, sports, music, news, talk and podcasts. Stream live ...
https://tunein.com/artist/Biogenesis-m235948/
Structure and function of Zucchini endoribonuclease in piRNA biogenesis | NatureStructure and function of Zucchini endoribonuclease in piRNA biogenesis | Nature
We propose a model for piRNA biogenesis in animal germ lines, in which the Zuc endoribonuclease has a key role in primary piRNA ... Primary piRNAs are made by cleavage of longer piRNA cluster transcripts, but the nuclease responsible for their biogenesis was ... depending on their biogenesis machinery5,6,7,8,9,10. Primary piRNAs are processed from long non-coding RNA precursors ... is an endoribonuclease essential for primary piRNA biogenesis. We solved the crystal structure of Drosophila melanogaster Zuc ( ...
https://www.nature.com/articles/nature11509?error=cookies_not_supported&code=911970b6-7a01-4562-a341-a93119d65bdd
Biogenesis Laboratories - BR BullpenBiogenesis Laboratories - BR Bullpen
Biogenesis Laboratories is the name of an anti-aging clinic in the Miami, FL suburb of Coral Gables, FL at the center of Major ... Tim Elfrink and Gus Garcia-Roberts: Blood Sport: Alex Rodriguez, Biogenesis and the Quest to End Baseballs Steroid Era, Dutton ... Bob Nightengale: "Biogenesis, a year later: MLBs joyless probe endures", USA Today, August 5, 2014. [2] ... Biogenesis had closed abruptly in December of 2012, and Bosch seemingly disappeared shortly after a clinic employee provided ...
https://www.baseball-reference.com/bullpen/Biogenesis_Laboratories
Peroxisome biogenesisPeroxisome biogenesis
... we had a model of peroxisome biogenesis that involved growth and division of preexisting peroxisomes. Today, thanks to ... Peroxisome biogenesis Annu Rev Cell Dev Biol. 2001;17:701-52. doi: 10.1146/annurev.cellbio.17.1.701. ... Peroxisome biogenesis is remarkably conserved among eukaryotes. A group of fatal, inherited neuropathologies are recognized as ... Fifteen years ago, we had a model of peroxisome biogenesis that involved growth and division of preexisting peroxisomes. Today ...
https://pubmed.ncbi.nlm.nih.gov/11687502/?dopt=Abstract
tRNA BiogenesistRNA Biogenesis
... biogenesis, tRNA molecules undergo extensive processing before they can fulfill their essential role as the adapter molecule in ... tRNA biogenesis requires multiple processing events. Precursor tRNA. transcripts (top) contain 5′‐leader and 3′‐trailer ... tRNA Biogenesis. Jane E Jackman, The Ohio State University, Columbus, Ohio, USA ... During transfer ribonucleic acid (tRNA) biogenesis, tRNA molecules undergo extensive processing before they can fulfill their ...
http://www.els.net/WileyCDA/ElsArticle/refId-a0020894.html
Biogenesis of America Articles, Photos, and Videos - Sun SentinelBiogenesis of America Articles, Photos, and Videos - Sun Sentinel
Related "Biogenesis of America" Articles. Miami-Dade News Cooperation leads to shorter sentence for baseball drug clinic owner ... Biogenesis of America. Cooperation leads to shorter sentence for baseball drug clinic owner in South Florida. The former owner ... Assistant U.S. Attorney Sharad Motiani said Bosch, who ran the now-closed Biogenesis of America clinic in Coral Gables, ... Influential agent Scott Boras issued a statement Friday in response to Newsday reporting that Biogenesis founder Anthony Bosch ...
http://www.sun-sentinel.com/topic/health/healthcare/biogenesis-of-america-ORGHC00055-topic.html
Whispers: Rodriguez comeback casts light on Biogenesis - Chicago TribuneWhispers: Rodriguez comeback casts light on Biogenesis - Chicago Tribune
Given his connection to the under-investigation Biogenesis Clinic, Alex Rodriguez is probably the last player Major League ... Given his connection to the under-investigation Biogenesis Clinic, Alex Rodriguez is probably the last player Major League ...
https://www.chicagotribune.com/sports/whitesox/ct-xpm-2013-05-04-sc-spt-0505-whispers-rogers-baseball-20130505-story.html
The Nucleolus and Ribosome Biogenesis | A.A. Hadjiolov | SpringerThe Nucleolus and Ribosome Biogenesis | A.A. Hadjiolov | Springer
The Nucleolus and Ribosome Biogenesis. Authors. * A.A. Hadjiolov Series Title. Cell Biology Monographs. Series Volume. 12. ... studies on the biogenesis of ribosomes expanded rapidly to become a core topic in molecular genetics. ...
https://www.springer.com/us/book/9783709187449?utm_campaign=bookpage_about_buyonpublisherssite&utm_medium=referral&utm_source=springerlink
Biogenesis of America Articles, Photos, and Videos - Chicago TribuneBiogenesis of America Articles, Photos, and Videos - Chicago Tribune
Related "Biogenesis of America" Articles. Breaking Sports Criminal charges filed in Biogenesis doping scandal. The U.S. ... Biogenesis of America. Criminal charges filed in Biogenesis doping scandal. The U.S. government on Tuesday filed criminal ... What spurred MLB investigation? Disgruntled Biogenesis employee Lance Pugmire. An employee deprived of a $4,000 investment - ... Pitcher C.J. Wilson had harsh words for the 13 players suspended in the wake of the Biogenesis investigation on Monday, ...
http://www.chicagotribune.com/topic/health/healthcare/biogenesis-of-america-ORGHC00055-topic.html
MicroRNA-Biogenesis and Pre-mRNA Splicing CrosstalkMicroRNA-Biogenesis and Pre-mRNA Splicing Crosstalk
... Noam Shomron. 1 and Carmit Levy2. 1Department of Cell and Developmental ... 2. Intronic miRNA Biogenesis in Light of Pre-mRNA Splicing. Relationships between intronic miRNAs and the processing events of ... The canonical miRNA biogenesis pathway and its affect on gene expression. Elaborated mechanisms and exceptions to this pathway ... W. Filipowicz and V. Pogacic, "Biogenesis of small nucleolar ribonucleoproteins," Current Opinion in Cell Biology, vol. 14, no ...
https://www.hindawi.com/journals/bmri/2009/594678/
Biogenesis of bacterial membrane vesicles. - PubMed - NCBIBiogenesis of bacterial membrane vesicles. - PubMed - NCBI
Biogenesis of bacterial membrane vesicles.. Deatherage BL1, Lara JC, Bergsbaken T, Rassoulian Barrett SL, Lara S, Cookson BT. ... These data support a model of MV biogenesis, wherein bacterial growth and division invoke temporary, localized reductions in ...
https://www.ncbi.nlm.nih.gov/pubmed/19432795?dopt=Abstract
Ribosomal protein L1/ribosomal biogenesis protein (IPR028364) | InterPro | EMBL-EBIRibosomal protein L1/ribosomal biogenesis protein (IPR028364) | InterPro | EMBL-EBI
Ribosomal protein L1/ribosomal biogenesis protein (IPR028364). Short name: Ribosomal_L1/biogenesis ... This entry also matches ribosome biogenesis proteins, such as Cic1, which associates with the proteasome and is required for ...
http://www.ebi.ac.uk/interpro/entry/IPR028364
A conserved phosphatase cascade that regulates nuclear membrane biogenesis | PNASA conserved phosphatase cascade that regulates nuclear membrane biogenesis | PNAS
A conserved phosphatase cascade that regulates nuclear membrane biogenesis. Youngjun Kim, Matthew S. Gentry, Thurl E. Harris, ... A conserved phosphatase cascade that regulates nuclear membrane biogenesis. Youngjun Kim, Matthew S. Gentry, Thurl E. Harris, ... A conserved phosphatase cascade that regulates nuclear membrane biogenesis. Youngjun Kim, Matthew S. Gentry, Thurl E. Harris, ... A conserved phosphatase cascade that regulates nuclear membrane biogenesis Message Subject (Your Name) has sent you a message ...
https://www.pnas.org/content/104/16/6596?ijkey=09721cc5b7c57c8ed370a609c077ba985153cd14&keytype2=tf_ipsecsha
Multivesicular endosome biogenesis in the absence of ESCRTs. - PubMed - NCBIMultivesicular endosome biogenesis in the absence of ESCRTs. - PubMed - NCBI
Multivesicular endosome biogenesis in the absence of ESCRTs.. Stuffers S1, Sem Wegner C, Stenmark H, Brech A. ... Even though ESCRT proteins appear to be essential for the biogenesis of MVEs in Saccharomyces cerevisae, it is not clear ... Our observations suggest that both ESCRT-dependent and ESCRT-independent mechanisms of MVE biogenesis exist in mammalian cells. ... whether ESCRT-independent pathways for MVE biogenesis exist in higher organisms. In this study we maximized inhibition of ESCRT ...
https://www.ncbi.nlm.nih.gov/pubmed/19490536?dopt=Abstract
Autoproteolysis in hedgehog protein biogenesis | ScienceAutoproteolysis in hedgehog protein biogenesis | Science
Extracellular signaling proteins encoded by the hedgehog (hh) multigene family are responsible for the patterning of a variety of embryonic structures in vertebrates and invertebrates. The Drosophila hh gene has now been shown to generate two predominant protein species that are derived by an internal autoproteolytic cleavage of a larger precursor. Mutations that reduced the efficiency of autoproteolysis in vitro diminished precursor cleavage in vivo and also impaired the signaling and patterning activities of the HH protein. The two HH protein species exhibited distinctive biochemical properties and tissue distribution, and these differences suggest a mechanism that could account for the long- and short-range signaling activities of HH in vivo. ...
https://science.sciencemag.org/content/266/5190/1528?ijkey=d3fb91e32dec438ff4309c01a733c25cbc7e3490&keytype2=tf_ipsecsha
Spliceosomal UsnRNP biogenesis, structure and functionSpliceosomal UsnRNP biogenesis, structure and function
Significant advances have been made in elucidating the biogenesis pathway and three-dimensional structure of the UsnRNPs, the ... Spliceosomal UsnRNP biogenesis, structure and function Curr Opin Cell Biol. 2001 Jun;13(3):290-301. doi: 10.1016/s0955-0674(00) ... Significant advances have been made in elucidating the biogenesis pathway and three-dimensional structure of the UsnRNPs, the ...
https://pubmed.ncbi.nlm.nih.gov/11343899/?dopt=Abstract
Biogenesis Ltd Company ProfileBiogenesis Ltd Company Profile
Biogenesis is a recognized leader in the supply of monoclonal and polyclonal antibodies and custom manufacturing services to ... Biogenesis Ltd company data, news, contact details and stock information. ... More Information about "Biogenesis Ltd" on BioPortfolio. We have published hundreds of Biogenesis Ltd news stories on ... Biogenesis Ltd. Biogenesis is a recognized leader in the supply of monoclonal and polyclonal antibodies and custom ...
https://www.bioportfolio.com/corporate/company/20150/Biogenesis-Ltd.html
Nicotinamide Riboside and Mitochondrial Biogenesis - Tabular View - ClinicalTrials.govNicotinamide Riboside and Mitochondrial Biogenesis - Tabular View - ClinicalTrials.gov
Nicotinamide Riboside and Mitochondrial Biogenesis. The safety and scientific validity of this study is the responsibility of ... The Role of Nicotinamide Riboside in Mitochondrial Biogenesis. Brief Summary Mitochondria are important parts of the cell that ... Mitochondrial biogenesis - Magnetic Resonance Imaging [ Time Frame: 4 weeks ]. Change in in vivo measurement of mitochondrial ... Mitochondrial biogenesis - mitochondrial DNA quantification [ Time Frame: 4 weeks ]. Change from baseline in the amount of ...
https://clinicaltrials.gov/ct2/show/record/NCT03432871?recrs=abc&cond=%22Muscular+Diseases%22&rank=45
Plk4-induced centriole biogenesis in human cells.Plk4-induced centriole biogenesis in human cells.
... Kleylein-Sohn J., Westendorf J., Le Clech M., Habedanck R., Stierhof Y.-D., ... Collectively, these data afford a comprehensive view of the assembly pathway underlying centriole biogenesis in human cells. ...
http://www.uniprot.org/citations/17681131
Biogenesis Muscle Aid: uses & side-effects | PatientsLikeMeBiogenesis Muscle Aid: uses & side-effects | PatientsLikeMe
Find the most comprehensive real-world treatment information on Biogenesis Muscle Aid at PatientsLikeMe. 0 patients with ... bipolar I disorder or psoriasis currently take Biogenesis Muscle Aid. ... Stopped taking Biogenesis Muscle Aid Duration. Patients. This item is relevant to you: 2 - 5 years 1 * 1 ... What is Biogenesis Muscle Aid?. Category: Supplements false Muscle-Aid is a dietary supplement that includes malic acid, L- ...
https://www.patientslikeme.com/treatments/show/23555-biogenesis-muscle-aid-side-effects-and-efficacy
TFEB Links Autophagy to Lysosomal Biogenesis | ScienceTFEB Links Autophagy to Lysosomal Biogenesis | Science
TFEB Links Autophagy to Lysosomal Biogenesis. By Carmine Settembre, Chiara Di Malta, Vinicia Assunta Polito, Moises Garcia ... TFEB Links Autophagy to Lysosomal Biogenesis. By Carmine Settembre, Chiara Di Malta, Vinicia Assunta Polito, Moises Garcia ... A gene network regulating lysosomal biogenesis and function. Science 325, 473 (2009). pmid:19556463. ... The transcription factor EB (TFEB), a master gene for lysosomal biogenesis, coordinated this program by driving expression of ...
http://science.sciencemag.org/content/332/6036/1429?ijkey=603a23896ceeaa340afc72e880b08b5f91320ce7&keytype2=tf_ipsecsha
RibosomeMitochondriaPeroxisomeProteinsPathwayProteinAmericaMiRNA biogenesisMicroRNA-BiogenesisOrganelle biogenesisClinicPathwaysFormer Biogenesis employeeRibosomesPeroxisomesMembraneGenesCentriole biogenesisPeroxisomalSkeletal muscleAlex Rodriguez'sRegulationGolgiIntracellularInducesVesiclesMammalian cellsArthroGenx CreamNuclearDefectsBoschFunctionMechanismsMiRNAsDistinctProliferationAssemblyVcapsRibosomalMaturationRoleUptake
Ribosome20
  • Ribosome biogenesis is the process of making ribosomes. (wikipedia.org)
  • Ribosome biogenesis is a very tightly regulated process, and it is closely linked to other cellular activities like growth and division. (wikipedia.org)
  • Some have speculated that in the origin of life, ribosome biogenesis predates cells, and that genes and cells evolved to enhance the reproductive capacity of ribosomes. (wikipedia.org)
  • The yeast, S. cerevisiae is the eukaryotic model organism for the study of ribosome biogenesis. (wikipedia.org)
  • Ribosome biogenesis starts in the nucleolus. (wikipedia.org)
  • During transfer ribonucleic acid (tRNA) biogenesis, tRNA molecules undergo extensive processing before they can fulfill their essential role as the adapter molecule in translation, bringing amino acids into the ribosome for protein synthesis. (els.net)
  • The relatively simple structure of the ribosome strengthens the hope that a full understanding of the structure and function of this organelle in molecular terms is within the reach of contemporary research~ Since each of the rRNA and protein molecules embodied in the ribosome is the product of a distinct gene, studies on the biogenesis of ribosomes expanded rapidly to become a core topic in molecular genetics. (springer.com)
  • This entry also matches ribosome biogenesis proteins, such as Cic1, which associates with the proteasome and is required for the degradation of specific substrates [ PMID: 11500370 ], and for the synthesis of 60S ribosome subunits [ PMID: 14623999 ]. (ebi.ac.uk)
  • Diverse Regulators of Human Ribosome Biogenesis Discovered by Changes in Nucleolar Number. (bioportfolio.com)
  • Ribosome biogenesis is a highly regulated, essential cellular process. (bioportfolio.com)
  • Although studies in yeast have established some of the biological principles of ribosome biogenesis, many of the intricacies of i. (bioportfolio.com)
  • Discovery of a small molecule that inhibits bacterial ribosome biogenesis. (sigmaaldrich.com)
  • While small molecule inhibitors of the bacterial ribosome have been instrumental in understanding protein translation, no such probes exist to study ribosome biogenesis. (sigmaaldrich.com)
  • This work establishes lamotrigine as a widely available chemical probe of bacterial ribosome biogenesis and suggests a role for E. coli IF2 in ribosome assembly. (sigmaaldrich.com)
  • Furthermore, recent studies have demonstrated that defects in ribosome biogenesis are associated with several hereditary diseases. (biologists.org)
  • In this Cell Science at a Glance article and the accompanying poster, we summarise the current knowledge on eukaryotic ribosome biogenesis, with an emphasis on the yeast model system. (biologists.org)
  • With the help of selected examples, in this Cell Science at a Glance article and the accompanying poster, we highlight emerging concepts in the ribosome biogenesis field in yeast and higher eukaryotes, as well as diseases that are caused by mutations in associated factors (see Box 1 ). (biologists.org)
  • Ribosome biogenesis begins in the nucleolus, where three of the rRNA species, the 18S, 5.8S and 25S, are co-transcribed by RNA polymerase I (Pol I) as a single polycistronic transcript (see poster). (biologists.org)
  • The conversion of ribosomal DNA to ribosomal RNA (rRNA), i.e., transcription, is thought to be a rate-limiting step of biogenesis (the slowest step that determines the speed of the ribosome biogenesis), and hence it is crucial to clearly understand rRNA transcription. (sciencecodex.com)
  • Thus, the results of this study lay the foundation for future research in chloroplast ribosome biogenesis. (sciencecodex.com)
Mitochondria9
  • Some scientists think that increasing the number of mitochondria in the body (mitochondrial biogenesis) might be an effective treatment for the symptoms of mitochondrial disease. (clinicaltrials.gov)
  • Bandlow, W. is the author of 'Mitochondria 1977 : Genetics and Biogenesis of Mitochondria', published 1977 under ISBN 9783110073218 and ISBN 3110073218. (valorebooks.com)
  • Earlier activation of mitochondrial biogenesis through these pathways will accelerate the generation of new mitochondria, thereby ensuring energy-producing capability for when other factors for axonal growth are synthesized. (biologists.org)
  • Each cell has a herd of mitochondria, dividing like bacteria ( mitochondrial biogenesis ) and removed by quality control mechanisms when damaged ( mitophagy ). (fightaging.org)
  • Accumulation of damaged mitochondria triggers SKN-1 activation, which initiates a bipartite retrograde signaling pathway stimulating the coordinated induction of both mitochondrial biogenesis and mitophagy genes. (fightaging.org)
  • Age-dependent decline of mitophagy both inhibits removal of dysfunctional or superfluous mitochondria and impairs mitochondrial biogenesis resulting in progressive mitochondrial accretion and consequently, deterioration of cell function. (fightaging.org)
  • Cell-Fuel helps to support optimal mitochondrial function and mitochondrial biogenesis or the formation of new mitochondria. (thefreedictionary.com)
  • We know how Hyperbaric therapy works--it works by reviving the little mitochondria and actually causes mitochondrial biogenesis , so that if you need more mitochondria in your neurons more of them will form. (thefreedictionary.com)
  • Hyperbaric therapy what you need to know: "we know how hyperbaric therapy works--it works by reviving the little mitochondria & actually causes mitochondrial biogenesis, so that if you need more mitochondriain your neurons more of them will form. (thefreedictionary.com)
Peroxisome7
  • It is known that many proteins, called "peroxins", are encoded by PEX genes and involved in peroxisome biogenesis, including the targeting of peroxisomal matrix and membrane proteins. (springer.com)
  • Agrawal G et al (2017) Functional regions of the peroxin Pex19 necessary for peroxisome biogenesis. (springer.com)
  • Fifteen years ago, we had a model of peroxisome biogenesis that involved growth and division of preexisting peroxisomes. (nih.gov)
  • Peroxisome biogenesis is remarkably conserved among eukaryotes. (nih.gov)
  • Peroxisome biogenesis disorders (PBD) are a group of inherited conditions caused by faulty assembly of peroxisomes, structures located inside cells that regulate levels of important fats and lipids in the body. (clinicaltrials.gov)
  • Since overexpression of Pex11p in Chinese hamster ovary wild-type cells causes proliferation of peroxisomes, these data suggest that Pex11p plays an important role in peroxisome biogenesis by supporting ARF- and coatomer-dependent vesiculation of the organelles. (rupress.org)
  • Activated AMP-activated protein kinase and increased peroxisome proliferator-activated receptor γ coactivator 1α (PGC-1α) have been suggested to mediate the regulatory effects of adiponectin on mitochondrial biogenesis and function ( 13 , 16 - 18 ). (diabetesjournals.org)
Proteins8
  • Brix from xenopus laevis and brx1p from yeast define a new family of proteins involved in the biogenesis of large ribosomal subunits. (ebi.ac.uk)
  • Even though ESCRT proteins appear to be essential for the biogenesis of MVEs in Saccharomyces cerevisae, it is not clear whether ESCRT-independent pathways for MVE biogenesis exist in higher organisms. (nih.gov)
  • The paralogous Brr6 and Brl1 are conserved integral membrane proteins of the nuclear envelope (NE) with an unclear role in nuclear pore complex (NPC) biogenesis. (bioportfolio.com)
  • Our results suggest that mitochondrial biogenesis, oxidative metabolic pathways, and OXPHOS proteins in SAT are downregulated in acquired obesity, and are associated with metabolic disturbances already at the preclinical stage. (diabetesjournals.org)
  • This review will summarize the current knowledge on the biogenesis of the replicative structures, the membrane anchoring of the replication-transcription complexes, and the location of viral RNA synthesis, with particular focus on the dynamics of the coronavirus replicative structures and individual replication-associated proteins. (mdpi.com)
  • One of the obstacles that has limited progress has been the absence of an experimental setup visualizing membranes, which would allow to directly assess the function of the Atg proteins during autophagosome biogenesis. (nwo.nl)
  • Regulatory proteins and signaling pathways associated with induced biogenesis and trafficking of MVBs during plant immune responses have also been identified and characterized. (frontiersin.org)
  • The topics include mitochondial DNA genetics and the heteroplasmy conundrum in evolution and disease, mitochondrial biogenesis through the activation of nuclear signaling proteins, mechanism of mitochondrial fission and fusion, altered sulfide metabolism in ethylmalonic encephalopathy, and the relevance of mitochondial genetics and metabolism in cancer development. (thefreedictionary.com)
Pathway6
  • The canonical miRNA biogenesis pathway and its affect on gene expression. (hindawi.com)
  • The yeast data suggest there is a critical signaling cascade involving the Nem1p/Spo7p protein complex and Smp2p, and that this pathway plays a critical role in nuclear membrane biogenesis ( 24 - 26 ). (pnas.org)
  • Significant advances have been made in elucidating the biogenesis pathway and three-dimensional structure of the UsnRNPs, the building blocks of the spliceosome. (nih.gov)
  • 2-Methoxyestradiol Affects Mitochondrial Biogenesis Pathway and Succinate Dehydrogenase Complex Flavoprotein Subunit A in Osteosarcoma Cancer Cells. (bioportfolio.com)
  • Collectively, these data afford a comprehensive view of the assembly pathway underlying centriole biogenesis in human cells. (uniprot.org)
  • Nicotinamide riboside (NR), a NAD+ natural precursor, boosts the PGC1α-dependent mitochondrial biogenesis pathway, leading to increased transcription of genes of the oxidative phosphorylation and improved motor performance of myopathic mice. (clinicaltrials.gov)
Protein8
  • MITOPLD is a mitochondrial protein essential for nuage formation and piRNA biogenesis in the mouse germline. (nature.com)
  • Thus, a mitogen-activated protein kinase-dependent mechanism regulates autophagy by controlling the biogenesis and partnership of two distinct cellular organelles. (sciencemag.org)
  • We subjected adult male rats to ischemia, followed by either treadmill exercise or non-exercise and analyzed the effect of exercise on the amount of mitochondrial DNA (mtDNA), expression of mitochondrial biogenesis factors, and mitochondrial protein. (biomedsearch.com)
  • Two independently isolated, temperature-sensitive strains that were also defective for karmellae biogenesis carried mutations in VPS16 , a gene involved in vacuolar protein sorting. (genetics.org)
  • During β-carboxysome biogenesis, Rubisco first aggregates, mediated by the protein CcmM, followed by shell formation. (esrf.eu)
  • this protein is known to play an important role in activating mitochondrial biogenesis and oxidative metabolism (Wu et al. (thefreedictionary.com)
  • Although in vivo adiponectin overexpression reduced MKP1 protein levels, the stimulative effects of adiponectin on mitochondrial biogenesis vanished in skeletal muscle of PGC-1α knockout mice. (diabetesjournals.org)
  • Module 2 will focus on the biogenesis, release and uptake mechanisms of EVs as well as the different EV cargos (RNA, protein, lipids). (coursera.org)
America6
  • The Biogenesis scandal broke in 2013 when several Major League Baseball (MLB) players were accused of obtaining performance-enhancing drugs ("PEDs"), specifically human growth hormone, from the now-defunct rejuvenation clinic Biogenesis of America. (wikipedia.org)
  • Biogenesis of America was a health clinic briefly operating in Coral Gables, Florida, specializing in weight loss and hormone replacement therapy. (wikipedia.org)
  • Assistant U.S. Attorney Sharad Motiani said Bosch, who ran the now-closed Biogenesis of America clinic in Coral Gables, revealed key evidence against at least four other people including a self-style chemist who supplied drugs made in his suburban garage and a. (sun-sentinel.com)
  • Tim Elfrink of the Miami New Times originally listed Cruz in his jaw-dropping January report that connected some of baseball's biggest stars to Tony Bosch's Biogenesis of America clinic. (bleacherreport.com)
  • Biogenesis of America is now defunct, but was a rejuvenation clinic based in Florida who provided a number of MLB players with performance-enhancing drugs, specifically HGH. (ballerstatus.com)
  • A Miami New Times report from January 2013, which sparked MLB's investigation, said Rodriguez had bought human growth hormone and other substances from 2009 to 2012 from Bosch's clinic, Biogenesis of America. (cbslocal.com)
MiRNA biogenesis4
  • For simplicity, the widely used term "miRNA biogenesis" hereafter refers to the initial step of miRNA excision from its RNA transcript. (hindawi.com)
  • Dysregulation of miRNA biogenesis machinery and miRNA/RNA ratio in skeletal muscle of ALS mice. (bioportfolio.com)
  • Here we investigate the regulation of the members of the miRNA biogenesis pathw. (bioportfolio.com)
  • Our study reveals a chloroplast-to-nucleus signaling mechanism that favors miRNA biogenesis under heat and possibly other environmental perturbations. (jic.ac.uk)
MicroRNA-Biogenesis2
  • NEW YORK (GenomeWeb) - A team led by MD Anderson Cancer Center researchers this month published new data demonstrating that breast cancer-derived exosomes are capable of cell-independent microRNA biogenesis and are able to promote tumorigenesis in a Dicer-dependent manner. (genomeweb.com)
  • Chloroplast-to-Nucleus Signaling Regulates MicroRNA Biogenesis in Arabidopsis. (jic.ac.uk)
Organelle biogenesis2
  • This research will not only address the fundamental questions concerning organelle biogenesis and functions in important biological processes, such as cell wall formation and stress signaling pathways in plants, but will also have potential applications for the biotechnology industry in Hong Kong and China, including improving the value of plants as biofuel feedstocks and enhancing crop productivity in high-stress environments. (edu.hk)
  • A central issue in cell biology is the physico-chemical basis of organelle biogenesis in intracellular trafficking pathways, its most impressive manifestation being the biogenesis of Golgi cisternae. (ncbs.res.in)
Clinic17
  • After an ex-employee, annoyed over missing back-pay, revealed clinic records that were "clear in describing the firm's real business: selling performance-enhancing drugs", MLB sued six people connected to Biogenesis, accusing them of damaging the sport by providing banned substances to its players. (wikipedia.org)
  • On January 22, 2013, the Miami New Times obtained documents from former Biogenesis employee Porter Fischer which it said linked three players - Melky Cabrera, Bartolo Colón and Yasmani Grandal - who had tested positive for performance-enhancing drugs in 2012 to the clinic. (wikipedia.org)
  • On July 22, 2013, MLB suspended Milwaukee Brewers player Ryan Braun for the remainder of the 2013 season (65 games and the postseason) for his involvement with the Biogenesis clinic. (wikipedia.org)
  • Biogenesis Laboratories is the name of an anti-aging clinic in the Miami, FL suburb of Coral Gables, FL at the center of Major League Baseball 's biggest PED scandal since the BALCO affair. (baseball-reference.com)
  • Biogenesis had closed abruptly in December of 2012, and Bosch seemingly disappeared shortly after a clinic employee provided the newspaper with incriminating evidence about its activities. (baseball-reference.com)
  • The Angels will face old nemesis Alex Rodriguez on Friday night for the first time since the New York Yankees slugger served a one-year suspension for obtaining illegal performance-enhancing substances from the now-closed Biogenesis anti-aging clinic in. (sun-sentinel.com)
  • Given his connection to the under-investigation Biogenesis Clinic, Alex Rodriguez is probably the last player Major League Baseball would want to be ahead of schedule in his recovery from injury. (chicagotribune.com)
  • Twelve players accepted 50-game suspensions for their involvement with the Biogenesis clinic, and Alex Rodriguez is looking at a longer suspension pending appeal. (baseballprospectus.com)
  • If Biogenesis is the only such clinic, then… well you don't really have to finish that thought, because of course it isn't. (baseballprospectus.com)
  • And right now, MLB and the Players Association are no better prepared for the next Biogenesis type of clinic than they were for this one. (baseballprospectus.com)
  • And so I think have been falsely accused throughout the media," he told ESPN's Pedro Gomez on Monday in his first comments since the Biogenesis clinic scandal broke in January. (espn.com)
  • Tony Bosch, right, flat-out denied any knowledge of suspected PED distribution at Biogenesis, his closed South Florida clinic, in an interview with ESPN's Pedro Gomez in April. (espn.com)
  • They're accused of receiving performance enhancing drugs from a Miami clinic called Biogenesis. (wemu.org)
  • GREENE: So Biogenesis, this clinic that's been implicated in the current Major League baseball doping scandal, remind us exactly who they are. (wemu.org)
  • FISH: Biogenesis is a anti-aging, wellness clinic that is now shuttered. (wemu.org)
  • After Miami New Times revealed that a local clinic called Biogenesis was selling performance-enhancing drugs to a host of baseball stars, the investigators were tasked with collecting the evidence to suspend them. (miaminewtimes.com)
  • An attorney for the former owner of the Biogenesis clinic that supplied performance-enhancing drugs to Major League Baseball players wants his sentencing delayed so that his client can finish rehab for a drug addiction and review his case with his defense team. (si.com)
Pathways2
  • There are also alternative pathways of centrosome biogenesis. (epfl.ch)
  • However, despite the apparent similarities, the various classes of snRNP follow different biosynthetic pathways and most steps of snRNP biogenesis can be linked to distinct subcellular compartments. (biologists.org)
Former Biogenesis employee2
  • It then paid a former Biogenesis employee for documents. (wikipedia.org)
  • The piece revealed former Biogenesis employee Porter Fischer as the whistleblower who'd leaked the clinic's records and included his allegations that Mullin's team had alternately threatened him with legal action and offered thousands of dollars to cooperate. (miaminewtimes.com)
Ribosomes3
  • The biogenesis of ribosomes is a tightly regulated activity and it is inextricably linked to other fundamental cellular processes, including growth and cell division. (biologists.org)
  • IMAGE: A linked regulatory mechanism for biogenesis of the three ribosomes by TOR. (sciencecodex.com)
  • The result indicates that TOR is involved in a mechanism that regulates biogenesis in all three ribosomes. (sciencecodex.com)
Peroxisomes3
  • Peroxisomal biogenesis disorder results from defects in the genes that form the peroxisomes, essential micro-machines inside the cell that are involved in breaking down and producing certain lipids. (news-medical.net)
  • R egarding the biogenesis of peroxisomes various concepts have been postulated. (rupress.org)
  • These observations again may ascribe a distinct role to the ER in the biogenesis of peroxisomes. (rupress.org)
Membrane5
  • Biogenesis of bacterial membrane vesicles. (nih.gov)
  • Therefore, we propose that Dullard participates in a unique phosphatase cascade regulating nuclear membrane biogenesis, and that this cascade is conserved from yeast to mammals. (pnas.org)
  • Gennis R.B. (1989) Membrane Biogenesis. (springer.com)
  • Successful replication of Toxoplasma requires substantial membrane biogenesis, which must be satisfied irrespective of the host-cell milieu. (hu-berlin.de)
  • during its biogenesis, intracellular trafficking toward and from the plasma membrane and at the plasma membrane. (fz-juelich.de)
Genes2
  • Peroxisomal biogenesis disorders are caused by disruption of long chain fatty acid metabolism due to mutations in PEX genes. (bioportfolio.com)
  • The transcription factor EB (TFEB), a master gene for lysosomal biogenesis, coordinated this program by driving expression of autophagy and lysosomal genes. (sciencemag.org)
Centriole biogenesis2
  • Plk4-induced centriole biogenesis in human cells. (uniprot.org)
  • Highlighting the importance of these interactions, mutational disruption of either one of these interactions was sufficient to cripple Plk4-dependent centriole biogenesis. (pnas.org)
Peroxisomal3
  • Novel retinal findings in peroxisomal biogenesis disorders. (bioportfolio.com)
  • The condition, also known as peroxisomal biogenesis disorder, had been linked only to lipid or fat metabolism. (news-medical.net)
  • We are continuing our investigations and hope they will lead us to better understand how sugar metabolism is linked to peroxisomal biogenesis disorders. (news-medical.net)
Skeletal muscle10
  • Antioxidant supplementation reduces skeletal muscle mitochondrial biogenesis. (biomedsearch.com)
  • However, exercise-induced ROS may regulate beneficial skeletal muscle adaptations, such as increased mitochondrial biogenesis. (biomedsearch.com)
  • We therefore investigated the effects of long-term antioxidant supplementation with vitamin E and α-lipoic acid on changes in markers of mitochondrial biogenesis in the skeletal muscle of exercise-trained and sedentary rats. (biomedsearch.com)
  • CONCLUSIONS: : Vitamin E and α-lipoic acid supplementation suppresses skeletal muscle mitochondrial biogenesis, regardless of training status. (biomedsearch.com)
  • PPAR's expression in skeletal muscle is related to the late induction of exercise-induced responses during endurance training, such as increased oxidative capacity of type I muscle fibers and mitochondrial biogenesis (Wang et al. (thefreedictionary.com)
  • Adiponectin enhances mitochondrial biogenesis and oxidative metabolism in skeletal muscle. (diabetesjournals.org)
  • This study aimed to investigate the underlying mechanisms through which adiponectin induces mitochondrial biogenesis in skeletal muscle. (diabetesjournals.org)
  • Therefore, our study indicates that adiponectin enhances p38 MAPK/PGC-1α signaling and mitochondrial biogenesis in skeletal muscle by suppressing MKP1 expression. (diabetesjournals.org)
  • Using adiponectin gene knockout and transgenic mouse models, studies have demonstrated that adiponectin increases mitochondrial biogenesis and oxidative capacity in skeletal muscle ( 16 , 17 ). (diabetesjournals.org)
  • Therefore, p38 MAPK may play a pivotal role in mediating adiponectin-stimulated PGC-1α gene expression, activation, and mitochondrial biogenesis in skeletal muscle. (diabetesjournals.org)
Alex Rodriguez's2
  • Alex Rodriguez's cousin Yuri Sucart, who supplied the New York Yankees star with steroids, has been sentenced to seven months in prison for his role in Major League Baseball's Biogenesis scandal. (sun-sentinel.com)
  • Those claims of misconduct would later be echoed by several other former Biogenesis employees in Alex Rodriguez's lawsuit against MLB. (miaminewtimes.com)
Regulation2
  • In this study, we attempted to determine whether treadmill exercise induces functional improvement through regulation of mitochondrial biogenesis after brain ischemia. (biomedsearch.com)
  • Prevention of disulphide-bond formation in vivo resulted in abnormal carboxysomes, a ~20-fold increase in CO 2 requirement and a ~4-fold slower growth rate of mutant cyanobacteria, supporting the view that redox-regulation in the SSUL module is critical for carboxysome biogenesis and function. (esrf.eu)
Golgi10
  • p115 is required for biogenesis of the Golgi apparatus, but it is unclear whether its mechanism of action requires its golgin and/or SNARE interactions. (pnas.org)
  • In contrast, the p115 SNARE-interacting domain was required for Golgi biogenesis. (pnas.org)
  • p115 is essential for biogenesis of the Golgi apparatus ( 2 - 4 ). (pnas.org)
  • Thus, p115 may mediate vesicle fusion during Golgi biogenesis in two sequential reactions, initially forming a mitotically regulated giantin-p115-GM130 tether, and later mediating pairing of SNAREs ( 11 ). (pnas.org)
  • Surprisingly, however, in vivo tests of the p115/tether interaction have generated controversy concerning its role in Golgi biogenesis and mitotic Golgi disassembly, and in vivo tests of the role of p115/SNARE interactions have not been reported. (pnas.org)
  • Because Golgi biogenesis depends on interactions of p115 in vivo , this raises two critical questions. (pnas.org)
  • It may be p115 binding to SNAREs that is required, but given that general models of SNARE-mediated fusion do not include an activity similar to that proposed for p115, it remains critical to test whether p115/SNARE interactions are required in vivo for ER-to-Golgi transport and Golgi biogenesis. (pnas.org)
  • The centre focuses on understanding the biogenesis and functions of three organelles, namely, Golgi, TGN and EXPO. (edu.hk)
  • WPB biogenesis at the trans‐Golgi network depends on recruitment of an AP‐1/clathrin coat to support the tubulation of VWF multimers. (bl.uk)
  • Nonequilibrium description of de novo biogenesis and transport through Golgi-like cisternae. (ncbs.res.in)
Intracellular1
  • Unexpectedly, the ?tgcki mutant was not impaired in intracellular growth, and exhibited a normal PtdCho biogenesis. (hu-berlin.de)
Induces2
  • Exercise induces mitochondrial biogenesis after brain ischemia in rats. (biomedsearch.com)
  • ETS induces mitochondrial biogenesis , not fragmentation, in cerebellar cortex. (thefreedictionary.com)
Vesicles1
  • In this module, we will focus on the biogenesis and release of extracellular vesicles as well as the uptake mechanisms of extracellular vesicles when they are encountered by a recipient cell. (coursera.org)
Mammalian cells1
  • Our observations suggest that both ESCRT-dependent and ESCRT-independent mechanisms of MVE biogenesis exist in mammalian cells. (nih.gov)
ArthroGenx Cream1
  • ArthroGenx Cream 2oz by Biogenesis combines botanicals, natural oils, and connective tissue repair compounds for healthy joint support. (integrativepsychiatry.net)
Nuclear2
  • Brr6 and Brl1 locate to nuclear pore complex assembly sites to promote their biogenesis. (bioportfolio.com)
  • Here we globally monitored mitochondrial and nuclear gene expression processes in Saccharomyces cerevisiae during mitochondrial biogenesis, when OXPHOS complexes are synthesized. (harvard.edu)
Defects1
  • The hypersensitivity of 14 vacuole biogenesis mutants to tunicamycin was well correlated with pronounced defects in karmellae assembly, suggesting that the karmellae assembly defect reflected alteration of ER structure or function. (genetics.org)
Bosch4
  • Tony Bosch, el bribonzuelo que las Grandes Ligas han utilizado como su principal testigo en el oscuro caso de la clínica Biogenesis, es un sinvergüenza de oficio. (sun-sentinel.com)
  • Anthony Bosch, right, former owner of the Biogenesis of. (sun-sentinel.com)
  • Influential agent Scott Boras issued a statement Friday in response to Newsday reporting that Biogenesis founder Anthony Bosch told federal investigators Boras was involved in efforts to cover up Manny Ramirez's use of performance-enhancing drugs in 2009. (chicagotribune.com)
  • Outside The Lines catches up with Biogenesis founder Tony Bosch, who discusses the PED allegations against him. (espn.com)
Function8
  • This study is an open-label experimental medicine study using NR with the primary aim of determining whether there is mechanistic link between mitochondrial biogenesis and physiological function in humans with a similar mitochondrial disease. (clinicaltrials.gov)
  • Evidence from various study systems suggests that mitochondrial function and biogenesis are compromised in subcutaneous adipose tissue (SAT) in type 2 diabetes ( 5 ), morbid obesity ( 6 ), and insulin resistance ( 7 ). (diabetesjournals.org)
  • Previous studies have suggested both exercise and mitochondrial biogenesis contribute to improved post-ischemic recovery of brain function. (biomedsearch.com)
  • Here, we discuss the biogenesis of SPATEs and their function as toxins. (mdpi.com)
  • Impaired mitochondrial function and excessive mitochondrial content are major characteristics of ageing and several human pathophysiological conditions, highlighting the pivotal role of the coordination between mitochondrial biogenesis and mitophagy. (fightaging.org)
  • However, to realize the potential that exRNAs may have as health/disease indicators and/or as therapeutic molecules, fundamental principles of their biogenesis, distribution, uptake, and function need to be defined. (nih.gov)
  • Mitochondrial function in adipocytes is crucial for adiponectin synthesis with impaired mitochondrial function reducing adiponectin synthesis and raised mitochondrial biogenesis increasing adiponectin synthesis [23]. (thefreedictionary.com)
  • In addition, little is known about the mechanisms of recovery of mitochondrial mass and function or the role of mitochondrial biogenesis (MB) in the injury and repair process. (ku.edu)
Mechanisms4
  • What Biogenesis revealed is that there were a collection of major-league players who had found a way to violate the terms of the Joint Drug Agreement without being detected during the ordinary enforcement mechanisms of that agreement. (baseballprospectus.com)
  • The results indicate that exercise can promote mitochondrial biogenesis after ischemic injury, which may serve as a novel component of exercise-induced repair mechanisms of the brain. (biomedsearch.com)
  • However, despite these numerous examples of naturally occurring and experimentally induced ER proliferation, the cellular mechanisms that control regulated ER biogenesis are as yet unclear. (genetics.org)
  • It covers areas such as EV history, nomenclature, biogenesis, EV cargo as well as the release and uptake mechanisms, collection and processing prior to isolation, different isolation methods, characterization and quantification techniques. (coursera.org)
MiRNAs3
  • miRNAs are processed through a series of post-transcriptional biogenesis steps. (hindawi.com)
  • MiRNAs in the biogenesis of trans-acting siRNAs in higher plants. (nii.ac.jp)
  • Here, we show that tocopherols (vitamin E), lipid-soluble antioxidants synthesized from tyrosine in chloroplasts, positively regulate the biogenesis of miRNAs. (jic.ac.uk)
Distinct1
  • Here, we formulate analytically tractable, minimalist models, that incorporate this interplay between transport and chemical progression in physical space, and explore the conditions for de novo biogenesis of distinct cisternae. (ncbs.res.in)
Proliferation1
  • This is important for the understanding of the biology of cell energetics and also relevant for patients with rare mitochondrial diseases where it has been proposed that inducing mitochondrial proliferation (biogenesis) might be an effective treatment. (clinicaltrials.gov)
Assembly1
  • Karmellae biogenesis was defective in all 13 other vacuole biogenesis mutants tested, although the severity of the karmellae assembly defect varied depending on the particular mutation. (genetics.org)
Vcaps1
  • Biogenesis Dim Pro Plus 60 vcaps nutritionally supports the activity of enzymes that metabolize estrogen and aspirin. (integrativepsychiatry.net)
Ribosomal1
  • It is required for biogenesis of the 60S ribosomal subunit [ PMID: 11843177 ]. (ebi.ac.uk)
Maturation1
  • We propose a model for piRNA biogenesis in animal germ lines, in which the Zuc endoribonuclease has a key role in primary piRNA maturation. (nature.com)
Role1
Uptake1
  • The main scientific areas of interest include (1) exRNA biogenesis, (2) exRNA biodistribution, (3) uptake of exRNA by target cells, and (4) the physiological impact of delivered exRNA in target cells and tissues. (nih.gov)
Membrane Protein Biogenesis in Ffh- or FtsY-Depleted Escherichia coli
Membrane Protein Biogenesis in Ffh- or FtsY-Depleted Escherichia coli (journals.plos.org)
Calorie Restriction Increases Muscle Mitochondrial Biogenesis in Healthy Humans
Calorie Restriction Increases Muscle Mitochondrial Biogenesis in Healthy Humans (journals.plos.org)
The Ribosome Biogenesis Protein Nol9 Is Essential for Definitive Hematopoiesis and Pancreas Morphogenesis in Zebrafish
The Ribosome Biogenesis Protein Nol9 Is Essential for Definitive Hematopoiesis and Pancreas Morphogenesis in Zebrafish (journals.plos.org)
Genetic and Ultrastructural Analysis Reveals the Key Players and Initial Steps of Bacterial Magnetosome Membrane Biogenesis
Genetic and Ultrastructural Analysis Reveals the Key Players and Initial Steps of Bacterial Magnetosome Membrane Biogenesis (journals.plos.org)
C-di-GMP Regulates Motile to Sessile Transition by Modulating MshA Pili Biogenesis and Near-Surface Motility Behavior in Vibrio...
C-di-GMP Regulates Motile to Sessile Transition by Modulating MshA Pili Biogenesis and Near-Surface Motility Behavior in Vibrio... (journals.plos.org)
Amazon.com: Biogenesis eBook: Tatsuaki Ishiguro: Kindle Store
Amazon.com: Biogenesis eBook: Tatsuaki Ishiguro: Kindle Store (amazon.com)
Transfer RNA - Wikipedia
Transfer RNA - Wikipedia (en.wikipedia.org)
CapZ regulates autophagosomal membrane shaping by promoting actin assembly inside the isolation membrane | Nature Cell Biology
CapZ regulates autophagosomal membrane shaping by promoting actin assembly inside the isolation membrane | Nature Cell Biology (nature.com)
Tanshinone IIA inhibits human prostate cancer cells growth by induction of endoplasmic reticulum stress in vitro and in vivo |...
Tanshinone IIA inhibits human prostate cancer cells growth by induction of endoplasmic reticulum stress in vitro and in vivo |... (nature.com)
Search Results
Search Results (springer.com)
Structural basis of MsbA-mediated lipopolysaccharide transport | Nature
Structural basis of MsbA-mediated lipopolysaccharide transport | Nature (nature.com)
The Trojan exosome hypothesis | PNAS
The Trojan exosome hypothesis | PNAS (pnas.org)
Lipoprotein LptE is required for the assembly of LptD by the β-barrel assembly machine in the outer membrane of Escherichia...
Lipoprotein LptE is required for the assembly of LptD by the β-barrel assembly machine in the outer membrane of Escherichia... (pnas.org)
Hendrixson Lab - UT Southwestern, Dallas, Texas
Hendrixson Lab - UT Southwestern, Dallas, Texas (utsouthwestern.edu)
NDUFA10 mutations cause complex I deficiency in a patient with Leigh disease | European Journal of Human Genetics
NDUFA10 mutations cause complex I deficiency in a patient with Leigh disease | European Journal of Human Genetics (nature.com)
The Nucleolus and Ribosome Biogenesis | A.A. Hadjiolov | Springer
The Nucleolus and Ribosome Biogenesis | A.A. Hadjiolov | Springer (springer.com)
Biogenesis and Abiogenesis | Catholic Answers
Biogenesis and Abiogenesis | Catholic Answers (catholic.com)
Cell Cycle Regulation of Stem Cells by MicroRNAs | SpringerLink
Cell Cycle Regulation of Stem Cells by MicroRNAs | SpringerLink (link.springer.com)
A miRNA-101-3p/Bim axis as a determinant of serum deprivation-induced endothelial cell apoptosis | Cell Death & Disease
A miRNA-101-3p/Bim axis as a determinant of serum deprivation-induced endothelial cell apoptosis | Cell Death & Disease (nature.com)
Frontiers | Exosomes in Pathogen Infections: A Bridge to Deliver Molecules and Link Functions | Immunology
Frontiers | Exosomes in Pathogen Infections: A Bridge to Deliver Molecules and Link Functions | Immunology (frontiersin.org)
Sesquiterpene Lactones: Biogenesis and Biomimetic Transformations | SpringerLink
Sesquiterpene Lactones: Biogenesis and Biomimetic Transformations | SpringerLink (link.springer.com)
Molecular roles and function of circular RNAs in eukaryotic cells | SpringerLink
Molecular roles and function of circular RNAs in eukaryotic cells | SpringerLink (link.springer.com)
IJMS | Free Full-Text | Stoking the Fire: How Dying Cells Propagate Inflammatory Signalling through Extracellular Vesicle...
IJMS | Free Full-Text | Stoking the Fire: How Dying Cells Propagate Inflammatory Signalling through Extracellular Vesicle... (mdpi.com)
Frontiers | CircHIPK3: Key Player in Pathophysiology and Potential Diagnostic and Therapeutic Tool | Medicine
Frontiers | CircHIPK3: Key Player in Pathophysiology and Potential Diagnostic and Therapeutic Tool | Medicine (frontiersin.org)
Biogenesis Laboratories - BR Bullpen
Biogenesis Laboratories - BR Bullpen (baseball-reference.com)
Frontiers | Select Skeletal Muscle mRNAs Related to Exercise Adaptation Are Minimally Affected by Different Pre-exercise Meals...
Frontiers | Select Skeletal Muscle mRNAs Related to Exercise Adaptation Are Minimally Affected by Different Pre-exercise Meals... (frontiersin.org)
Whispers: Rodriguez comeback casts light on Biogenesis - Chicago Tribune
Whispers: Rodriguez comeback casts light on Biogenesis - Chicago Tribune (chicagotribune.com)
Electron tomography of early melanosomes: Implications for melanogenesis and the generation of fibrillar amyloid sheets | PNAS
Electron tomography of early melanosomes: Implications for melanogenesis and the generation of fibrillar amyloid sheets | PNAS (pnas.org)
Identification of two inner-membrane proteins required for the transport of lipopolysaccharide to the outer membrane of...
Identification of two inner-membrane proteins required for the transport of lipopolysaccharide to the outer membrane of... (pnas.org)
CiteSeerX - Citation Query Role of transposable elements in heterochromatin and epigenetic control.
CiteSeerX - Citation Query Role of transposable elements in heterochromatin and epigenetic control. (citeseer.ist.psu.edu)
Biogenesis of Chloroplast Membranes in Chlamydomonas reinhardi: Chloroplast-Controlled Transfer of Cytoplasmic Proteins to the...
Biogenesis of Chloroplast Membranes in Chlamydomonas reinhardi: Chloroplast-Controlled Transfer of Cytoplasmic Proteins to the... (link.springer.com)
MicroRNA Regulation of Cholesterol Metabolism
MicroRNA Regulation of Cholesterol Metabolism (hindawi.com)
Nicotinamide Riboside and Mitochondrial Biogenesis - Full Text View - ClinicalTrials.gov
Nicotinamide Riboside and Mitochondrial Biogenesis - Full Text View - ClinicalTrials.gov (clinicaltrials.gov)
Evolving models for peroxisome biogenesis - Research database - University of Groningen
Evolving models for peroxisome biogenesis - Research database - University of Groningen (rug.nl)
Genes | Free Full-Text | Computational Methods for MicroRNA Target Prediction | HTML
Genes | Free Full-Text | Computational Methods for MicroRNA Target Prediction | HTML (mdpi.com)