Eukaryotic cell nucleus cell cycle. Medical search. Frequent questions

Given its fundamental and universal functional roles in protecting the DNA and regulating the exchange of information and control machinery between genome and cytoplasm, one might ask the question: why are there so many ways to build and remodel a nucleus? (europa.eu)
The physical division of the cytoplasm of a eukaryotic cell to form two daughter cells, each housing a newly formed nuclei. (jrank.org)
Eukaryotic pre-mRNA, however, requires several processing steps before its transport to the cytoplasm and its translation by the ribosome. (iiab.me)
This graphic organizer (concept map) organizes the cell structures around three main parts of the eukaryotic cell: the nucleus, cytoplasm, and cell membrane. (biologycorner.com)
The entire glycolysis process occurs in the cytoplasm of eukaryotic cells (cells with nuclei and membranes). (jonnevandermeijden.nl)
The transport of molecules between the nucleus and the cytoplasm in eukaryotic cells is mediated by the nuclear pore complex (NPC), which consists of 60-100 proteins. (thermofisher.com)
In eukaryotic cells, the cytoplasm and the nucleus are separated by a double-membraned nuclear envelope (NE). (elsevierpure.com)
Thus, transport of molecules between the nucleus and the cytoplasm occurs via gateways termed the nuclear pore complexes (NPCs), which are the largest intracellular channels in nature. (elsevierpure.com)
Eukaryotic cells possess a nucleus which is isolated from the cell's cytoplasm by the nuclear envelope. (telluridescience.org)
How do nuclei maintain independent cell cycle stages within a common cytoplasm? (iu.edu)

Cells and cell theory, the differences between prokaryotic and eukaryotic cells, the plasma membrane and organelles. (londonmet.ac.uk)
Which statement concerning prokaryotic and eukaryotic cells is NOT correct? (helpteaching.com)
DNA is present in both prokaryotic and eukaryotic cells. (helpteaching.com)
Prokaryotic and Eukaryotic cells. (teachersbadi.in)

How did the mitochondria's mitosis cycle come in sync with its host cell? (wikipedia.org)
Activation of the Cyclin B/Cdc2 kinase complex triggers entry into mitosis in all eukaryotic cells. (duke.edu)
The term mitosis refers specifically to the process whereby the nucleus of the parent cell splits into two identical nuclei prior to cell division. (visionlearning.com)
In mitosis, Cyclin B1 undergoes phosphorylation at several sites, a subset of which have been proposed to play a role in Cyclin B1 accumulation in the nucleus. (duke.edu)
Nucleus, cell cycle, mitosis and meiosis. (londonmet.ac.uk)
But what all these life forms have in common is that their genetic code is copied from cell to cell thanks to the process of mitosis, whereby the nucleus of a cell splits into two before the cell divides. (visionlearning.com)
The rate at which mitosis occurs depends on the cell type. (visionlearning.com)
The cell cycle is the life of a cell: interphase (rest, replication and growth), mitosis (prophase, metaphase, anaphase, telophase) and cytokinesis (splitting). (scienceaid.co.uk)
This form of division is termed closed mitosis, and it is considered to be the most ancient mechanism of eukaryotic cell division. (iu.edu)
4 Cell division and cell cycle - Mitosis and meiosis, their regulation, steps in the cell cycle, regulation and control of cell cycle. (teachersbadi.in)

Did the mitochondria or the nucleus develop first in eukaryotes? (wikipedia.org)
[1] pl. mitochondria ) is an organelle found in the cells of most eukaryotes , such as animals , plants and fungi . (wikipedia.org)
Mitochondria have a double membrane structure and use aerobic respiration to generate adenosine triphosphate (ATP), which is used throughout the cell as a source of chemical energy . (wikipedia.org)
Some cells in some multicellular organisms lack mitochondria (for example, mature mammalian red blood cells ). (wikipedia.org)
In addition to supplying cellular energy, mitochondria are involved in other tasks, such as signaling , cellular differentiation , and cell death , as well as maintaining control of the cell cycle and cell growth . (wikipedia.org)
The number of mitochondria in a cell can vary widely by organism , tissue , and cell type. (wikipedia.org)
A mature red blood cell has no mitochondria, [17] whereas a liver cell can have more than 2000. (wikipedia.org)
[20] This finding has led to general acceptance of the endosymbiotic hypothesis - that free-living prokaryotic ancestors of modern mitochondria permanently fused with eukaryotic cells in the distant past, evolving such that modern animals, plants, fungi, and other eukaryotes are able to respire to generate cellular energy . (wikipedia.org)
Positively charged molecules are usually cell membrane permeable and accumulate in mitochondria. (dojindo.com)
Mitochondria exist in most eukaryotic cells and play a very important role in oxidative metabolism by generating ATP as an energy source. (dojindo.com)
The average number of mitochondria per cell is from 100 to 2,000. (dojindo.com)
Although the typical size is about 0.5-2 mm, the shape, abundance, and location of mitochondria vary by cell type, cell cycle, and cell viability.Therefore, visualization of mitochondra is important. (dojindo.com)
MitoRed and Rh123 readily pass through cell membranes and accumulate in mitochondria. (dojindo.com)
The prokaryotic cell-structure/function, principles of cell membrane transport and cells and energy (mitochondria and chloroplasts) (LOs 1-3). (londonmet.ac.uk)
What does a fatty acid need before it can cross into the mitochondria to enter the Krebs cycle? (jonnevandermeijden.nl)
There was also no translocation of apoptosis-inducing factor (AIF) from mitochondria to the nucleus in apoptotic keratinocytes, indicating Tan IIA-induced apoptosis occurs mainly through the caspase pathway. (hindawi.com)

Many of these proteins are conserved across most eukaryotic species and some are conserved in bacteria, indicating a role fundamental for life. (wikipedia.org)
In cell theory, what is the exact transport mechanism by which proteins travel through the Golgi apparatus? (wikipedia.org)
Proteolytic degradation is critical to the maintenance of appropriate levels of short-lived and regulatory proteins as important and diverse as those involved in cellular metabolism, heat shock and stress response, antigen presentation, modulation of cell surface receptors and ion channels, cell cycle regulation, transcription, and signalling factors. (novusbio.com)
The ubiquitin-proteasome pathway deconstructs most proteins in the eukaryotic cell cytosol and nucleus. (novusbio.com)
INTRODUCTION: Proteins that undergo receptor-mediated endocytosis are subject to lysosomal degradation, requiring radioiodination methods that minimize loss of radioactivity from tumor cells after this process occurs. (duke.edu)
The most commonly stained cell components are cell membranes, proteins, and nucleotides. (dojindo.com)
These compounds are neutral molecules that pass through cell membranes and covalently conjugate with cell proteins. (dojindo.com)
Since it has an amine-reactive succinimidyl group, fluorescein derived from CFSE can covalently bond to proteins or other amino groups in the cell or on the cell membrane. (dojindo.com)
A molecule of eukaryotic mRNA and the proteins surrounding it are together called a messenger RNP. (iiab.me)
Eukaryotic DNA is wrapped around histone proteins to form nucleosomes, the fundamental repeating unit of chromatin. (dissertations.se)
Characterisation of a cluster of genes encoding Theileria annulata AT hook DNA-binding proteins and evidence for localisation to the host cell nucleus. (lookformedical.com)
While small molecules can passively translocate through the NPC, large molecules are actively imported into the nucleus by interacting with receptors that bind nuclear pore complex proteins (Nups). (elsevierpure.com)
The cell membrane is a phospholipid bilayer with imbedded proteins. (scienceaid.co.uk)
He mentioned this to David Stillman , who was at Stanford to interview for a faculty position, and who studied cell cycle regulation of proteins as a postdoc in Kim Nasmyth 's lab at the MRC Laboratory of Molecular Biology in the U.K. Stillman pointed out that ribonucleotide reductase was cell cycle regulated-rather than remaining stable, the RNA and protein levels fluctuate throughout the cell cycle. (the-scientist.com)
Human umbilical vein endothelial cells were used to assess the effects of miRNA mimics or inhibitors on regulation of candidate proteins. (cdc.gov)

Although Bacteria and Archaea (prokaryotes) have processes that can transfer DNA from one cell to another ( conjugation , transformation , and transduction [6] ), these processes are not evolutionarily related to sexual reproduction in Eukaryotes. (wikizero.com)
[7] In eukaryotes, true sexual reproduction by meiosis and cell fusion is thought to have arisen in the last eukaryotic common ancestor , possibly via several processes of varying success, and then to have persisted. (wikizero.com)
Both plant and animal cells are eukaryotes (The eukaryotic cell has a nuclear membrane that surrounds the nucleus). (myguitarsolo.com)
Throughout the 19th century, as microscopes developed, scientists had been seeing clues of structures in dividing cells of eukaryotes . (visionlearning.com)

Each eukaryotic cell contains a nucleus that houses its genome. (europa.eu)
Every eukaryote has a nucleus, a double lipid membrane-bound compartment that encapsulates the genome, but almost every nucleus is different - in shape, size, molecular composition, spatial organisation, and dynamics through the cell cycle. (europa.eu)
Although most of a eukaryotic cell's DNA is contained in the cell nucleus , the mitochondrion has its own genome ("mitogenome") that is substantially similar to bacterial genomes. (wikipedia.org)
13 Genome Plasticity and B Cell, University of Paris-Sud, Centre National de la Recherche Scientifique, Cancer Institute Gustave Roussy, Villejuif, France. (jci.org)
Eukaryotic cells compact their large genome into highly ordered chromatin structures within the nucleus. (aging-us.com)
In schizogony a single parasite first generates many nuclei via independent, asynchronous rounds of genome replication, prior to cytokinesis which is the physical division of the cell. (europa.eu)
However, the genome can also be copied extremely rapidly during the sexual cycle, which occurs in the malaria-transmitting mosquito. (europa.eu)
Aim 1: detailed characterisation, at the whole-cell level, of the asynchronous genome replication that occurs in schizogony and gametogenesis. (europa.eu)
It allows the centimeters, or even meters, of DNA that constitute a eukaryotic genome to fit inside a micrometer-scale cell nucleus. (dissertations.se)
The eukaryotic genome is housed by a double lipid bilayer called the nuclear envelope (NE). (iu.edu)

Cell Biology looks at cell's structure, function and chemistry. (scienceaid.co.uk)
A eukaryotic cell is a cell with a nucleus, which contains the cell's chromosomes. (jrank.org)

Flemming did many of his experiments with tissue samples from Fire salamanders, a common species in Northern European forests, because the chromatin in their nuclei was large in comparison to other available study organisms . (visionlearning.com)
While canonical histones H3.1 and H3.2 are synthetized and loaded during DNA replication, the histone variant H3.3 is expressed and deposited into the chromatin throughout the cell cycle. (aging-us.com)
Chromosomes are made of a material called chromatin, which is dispersed throughout the cell nucleus during interphase. (visionlearning.com)
Nucleus-nuclear membrane, chromatin, nucleolus. (cbsedigitaleducation.com)

The eukaryotic cell consists of many different organelles, including the nucleus, mitochondrion, endoplasmic reticulum and golgi body. (scienceaid.co.uk)

Bringing together comparative genomics, phylogenetics, quantitative cell biology and experimental evolution in multiple microbial model systems drawn from across the eukaryotic tree, we set out to elucidate the genomic, biophysical and evolutionary factors that determine nuclear dynamics and remodelling - karyodynamics - within the context of cellular architecture and function. (europa.eu)
5] "Molecular Biology of the cells", B. Alberts et al. (sns.it)
1 Department of Cell Biology, University of Massachusetts Medical School, Worcester 01655, USA. (nih.gov)
Tutorials will consolidate the foundation learnt in lectures but will seek to link the content to the impact of modern cell biology on medicine and agriculture in a social and cultural context in the modern day environment. (londonmet.ac.uk)
Weblearn-assisted sessions will also seek to link the module content to the impact of modern cell biology on medicine and agriculture in a social and cultural context in the modern day environment but in a wider context than covered in the lectures in an aim to encourage self-directed learning. (londonmet.ac.uk)
At the Institute, we explore scientific issues ranging from physics and chemistry to structural and cell biology, neuroscience and biomedical research. (mpg.de)

advanced organisms-including animals, plants, fungi, and protists-whose cells have a nucleus and other membrane-bound organelles. (visionlearning.com)
Evolution of sexual reproduction describes how sexually reproducing animals , plants , fungi and protists could have evolved from a common ancestor that was a single-celled eukaryotic species . (wikizero.com)
While the definition of yeasts varies somewhat according to author, they are generally defined as fungi which, in a stage of their life cycle, occur as single cells, reproducing commonly by budding or less frequently by fission. (biologydiscussion.com)
Additionally, these fungi play a role in the global carbon cycle. (doe.gov)
Plants, animals, protists, and fungi have eukaryotic cells, unlike the Eubacteria and Archaea , whose cells do not have nuclei and are therefore termed prokaryotic. (jrank.org)

The endoplasmic reticulum is present as a rough endoplasmic and smooth endoplasmic reticulum in animal cells. (myguitarsolo.com)

The mitochondrion is popularly nicknamed the "powerhouse of the cell", a phrase coined by Philip Siekevitz in a 1957 article of the same name. (wikipedia.org)

In this manner chains of cells are formed, which in appearance resemble true mycelium (where cells are separated by a cross-wall or septum) but differ in the manner in which new cells arise (budding). (biologydiscussion.com)
In particular, it pursues a complex lifecycle with modes of cell division that differ at different lifecycle stages. (europa.eu)
In addition to having a nucleus, eukaryotic cells differ from prokaryotic cells in being larger and much more structurally and functionally complex. (jrank.org)

In support of this hypothesis, we found that treatment of cells with leptomycin B, which disrupted Cyclin B1-CRM1 interactions, led to a marked nuclear accumulation of Cyclin B1. (duke.edu)

Most of the cells that make up higher organisms, like vertebrate animals and flowering plants, reproduce via a process called cell division. (visionlearning.com)
mostly one-celled organisms, bacteria for example, whose cells do not have a nucleus or other membrane-bound organelles. (visionlearning.com)
In eukaryotic organisms most messenger RNA (mRNA) molecules are polyadenylated at the 3' end, but recent studies have shown that short stretches of uridine (oligouridylation) are also common. (iiab.me)
Generally organisms with plurinucleate cells or those producing black pig-ments or producing asexual spores borne on distinct aerial structures are excluded. (biologydiscussion.com)
All living organisms are composed of cells. (jrank.org)

Prokaryotic cells contain small membrane-enclosed organelles. (helpteaching.com)
Endosymbiosis is a theory that explains the origins of organelles in eukarotic cells. (scienceaid.co.uk)
Eukaryotic cells contain subcompartments called organelles, which carry out specialized reactions within their boundaries. (jrank.org)

Malaria parasites replicate inside the cells of their human host via 'schizogony', which is fundamentally different from conventional binary fission - the replication mode used by most cells from human cells to yeast cells. (europa.eu)

Small neutral molecules and positively charged molecules can pass through viable cell membranes and remain inside of cells, depending on their reactivity or hydrophilicity. (dojindo.com)
Negatively charged molecules cannot pass through viable cell membranes. (dojindo.com)
Ester can pass through viable cell membranes, where it is hydrolyzed by cellular esterases into a negatively charged molecule under physiological conditions. (dojindo.com)
CFSE is also an ester compound that passes through viable cell membranes. (dojindo.com)
Cell membranes of viable cells are impermeable to these fluorescent dyes,except for the Hoechst dyes, and these dyes can therefore be used as fluorescent indicators of dead cells. (dojindo.com)
Hoechst dyes are positively charged under physiological conditions and can pass through viable cell membranes. (dojindo.com)

How are haploid gamete cells produced from diploid cells? (helpteaching.com)

Covalently conjugated molecules can stay in the cell for several weeks. (dojindo.com)
Calcein and BCECF can be converted into electrically neutral molecules by the addition of acetyl or acetoxymethyl groups to their phenolic OH or carboxylic groups, which allows them to freely permeate into the cell. (dojindo.com)
Eukaryotic mRNA molecules often require extensive processing and transport, while prokaryotic mRNA molecules do not. (iiab.me)
As scaffolding molecules, they significantly regulate the DNA packaging into the nucleus of all eukaryotic cells. (aging-us.com)
Given the considerable stability of the nucleosome, eukaryotic cells employ a staggering array of interconnected molecular mechanisms that locally modify the electrostatic interaction between the highly basic histones and the negatively charged DNA molecules. (aging-us.com)

Fluorogenic esterase substrates that can be passively loaded into viable cells, such as Calcein-AM, BCECFAM, Carboxyfluorescein succinimidyl ester (CFSE), and Fluorescein diacetate (FDA), are converted by intracellular esterases into fluorescein analogs with green fluorescence. (dojindo.com)

One notable difference, however, is that eukaryotic RNA polymerase associates with mRNA-processing enzymes during transcription so that processing can proceed quickly after the start of transcription. (iiab.me)
Proliferating Cell Nuclear Antigen, commonly known as PCNA, is a protein that acts as a processivity factor for DNA polymerase in eukaryotic cells. (abbkine.com)

Prokaryotic cells lack a membrane-bound nucleus. (helpteaching.com)
Eukaryotic cells contain a membrane-bound nucleus. (helpteaching.com)

In Cell Division I: The Cell Cycle , we learned that Flemming observed how chromosomes became visible in patterns that repeated each time the cells of fire salamanders divided. (visionlearning.com)
The S phase in the cell cycle involves the replication of DNA in chromosomes. (thealevelbiologist.co.uk)

Life Cycles 4. (biologydiscussion.com)
It is increasingly clear that DNA viruses exploit cellular epigenetic processes to control their life cycles during infection. (mdpi.com)

The transcription factor Sp1 plays a key role in the activation of many cellular and viral gene promoters, including those that are regulated during the cell cycle. (nih.gov)
In the present study, we analyze the activity and binding of Sp3 on several eukaryotic promoters that contain G/C boxes and are known to be regulated during cellular proliferation and the cell cycle. (nih.gov)
This is a module which provides students with an understanding of basic cell structures and an awareness of different cell types and relates the structure and activities of cell components to their functions and to cellular activities as a whole. (londonmet.ac.uk)
5. Which part of a eukaryotic cell is involved in cellular respiration? (jonnevandermeijden.nl)
The mechanisms used by certain viruses to dysregulate the host cell through manipulation of epigenetic processes and the role of cellular cofactors such as BRD4 that are known to be involved in epigenetic regulation of host cell pathways will also be covered. (mdpi.com)
The aim of the present investigation was to elucidate the cellular mechanisms whereby Tanshinone IIA (Tan IIA) leads to cell cycle arrest and apoptosis in vitro in keratinocytes, the target cells in psoriasis. (hindawi.com)

Avoid freeze-thaw cycles. (novusbio.com)

Remarkably little is known about Plasmodium cell cycles, despite a wealth of knowledge on the subject in human cells. (europa.eu)
During the asexual stage of the life cycle, Plasmodium falciparum replicates via schizogony, a division mode that can be divided into a growth phase and a budding phase. (iu.edu)

Nitrogen metabolism-Nitrogen cycle, biological nitrogen fixation. (cbsedigitaleducation.com)

Stephen Elledge has built a career studying how eukaryotic cells maintain genomic integrity. (the-scientist.com)

Nucleus or cell containing two copies of each chromosome generated by fusion of two haploid nuclei. (jrank.org)
The haploid, gamete-producing generation in a plant's life cycle. (jrank.org)

This process is known to occur only in the cell nucleus, suggesting that some Pandoravirus transcription occurs in that organelle. (virology.ws)
The budding phase occurs when the multi-nucleated syncytium is subjected to an asynchronous round of karyokinesis, coinciding with the segmentation of dozens of daughter cells known as merozoites. (iu.edu)

Thus, schizogony challenges some basic paradigms about DNA replication control, while gametogenesis demands a speed of DNA replication and cell division that is unprecedented in eukaryotic gametogenesis. (europa.eu)
This project is elucidating the spatio-temporal dynamics of DNA replication in these contrasting cell cycles. (europa.eu)
In what stage of the cell cycle is the cell preparing to begin DNA replication? (helpteaching.com)
The first is their atypical replication cycle. (virology.ws)
The answer to that question is easy: it is a virus as long as it requires a cell for replication. (virology.ws)
Elledge's idea that eukaryotic cells sense the progress of DNA replication and transform that information into a DNA-damage response was new. (the-scientist.com)
Those results led him to study how cells monitor roadblocks to replication and DNA damage, such as nicks and double-stranded breaks, and how the cell handles that information. (the-scientist.com)

Most plant and animal cells replicate by splitting into two identical daughter cells. (visionlearning.com)

Cells are in square or rectangular in shape (10um-100um) in the plant cells. (myguitarsolo.com)

The effect was that different parts of a cell would absorb more dye, in effect "highlighting" them, as in Figure 3, to reveal structures and processes that were invisible before. (visionlearning.com)
Various activities and structures of a cell can be targeted for staining with fluorescent compounds (Fig. 1). (dojindo.com)
Scientists in the preceding years had already been seeing faint structures in cells , but their dyes were not good enough to reveal what any of these structures did. (visionlearning.com)
Unfortunately, the dyes killed the cells, and since the structures under the microscope were difficult to see as it was, Flemming's forerunners weren't sure they were seeing anything characteristic of a live, functional cell. (visionlearning.com)

A eukaryotic cell may be an individual organism, such as the amoeba, or a highly specialized part of a multicellular organism, such as a neuron . (jrank.org)

The nucleus: chromosomal DNA and its organization, the Nuclear Pore Complex and nucleus-cytoplasmic transport. (sns.it)

Transient cotransfections of Drosophila cells with Sp1 and Sp3 expression vectors and with the histone H4, thymidine kinase (TK), or dihydrofolate reductase (DHFR) promoters show that only the DHFR promoter, containing multiple functional GC boxes, displays Sp3 repression of Sp1 activation. (nih.gov)

Signaling pathways, cell cycle, pathogens, and other physiopathological conditions regulate various constituents of the nuclear transport machinery. (elsevierpure.com)

The extensive processing of eukaryotic pre-mRNA that leads to the mature mRNA is the RNA splicing, a mechanism by which introns or outrons (non-coding regions) are removed and exons (coding regions) are joined together. (iiab.me)
Therefore, based on clinical experience as well as cytotoxic activity against multiple human cancer cells, we hypothesized that induction of apoptosis is the underlying mechanism for the treatment of psoriasis. (hindawi.com)

Yeasts possess rather rigid, thick cell walls, have a well-organized nucleus with a nuclear membrane (eukaryotic), and have no motile stages. (biologydiscussion.com)

Cell cycle and cell division. (sns.it)
In cell division, a cell makes a copy of its DNA and then separates itself into two identical cells - each with its own copy of DNA enveloped inside a nucleus. (visionlearning.com)
That's right, the hundreds of millions of cells that make up the bone and flesh of your body are products of thousands of generations of cell division that began when you were smaller than the period at the end of this sentence. (visionlearning.com)
In particular, he was interested in the process of cell division. (visionlearning.com)

The pyruvate end product of glycolysis can be used in either anaerobic respiration if no oxygen is available or in aerobic respiration via the TCA cycle which yields much more usable energy for the cell. (jonnevandermeijden.nl)

Despite lymphatic endothelial cells being derived from multiple organs, they share common molecular denominators, including the expression of the transcription factor Prox1. (dissertations.se)

Some cells replicate faster and others slower, and the entire process can be interrupted. (visionlearning.com)

Several fluorescein analogs with ester groups in their structure are available for staining viable cells. (dojindo.com)
Structure of atom: Constitutions of the nucleus: Bohr's atom model: quantum numbers Aufbau principle, electronic configuration of elements (up to Kr): De-Broglie relation, shapes of orbitals. (testbook.com)
You can create printable tests and worksheets from these Grade 11 Cell Structure and Function questions! (helpteaching.com)
Flagella have the same basic structure as CILIA but are longer in proportion to the cell bearing them and present in much smaller numbers. (lookformedical.com)

While most molecular biologists thought signaling pathways worked by sensing signals extrinsic to the cell and relaying the information to the nucleus, Elledge was proposing an internal signaling pathway that senses cell-intrinsic events. (the-scientist.com)

Timecourses have been conducted to quantify the number and type of replicating nuclei, together with other cell-biological features, in P. falciparum parasites across the course of both erythrocytic schizogony and gametogenesis. (europa.eu)

A 5' cap (also termed an RNA cap, an RNA 7-methylguanosine cap, or an RNA m 7 G cap) is a modified guanine nucleotide that has been added to the "front" or 5' end of a eukaryotic messenger RNA shortly after the start of transcription. (iiab.me)
Polyadenylation is also important for transcription termination, export of the mRNA from the nucleus, and translation. (iiab.me)

Label a graphic that compares the types of transport in a cell, such as osmosis, diffusion, and active transport. (biologycorner.com)
therefore, understanding the basic biophysical and biochemical aspects of the NPC transport cycle is an important first step in devising corrective therapies. (telluridescience.org)

where it is used to regulate the turgidity of cells. (scienceaid.co.uk)

Infection of bovine leukocytes by the apicomplexan parasite Theileria annulata results in alteration of host cell gene expression and stimulation of host cell proliferation. (lookformedical.com)
Nonstructural 1 (NS1) glycoprotein is an excellent diagnostic marker since it is released in a hexameric conformation from infected cells into the patient's bloodstream early in the course of the infection. (bvsalud.org)

In the presence of oxygen, pyruvate is oxidized and acetyl CoA is formed, which feeds into the citrate acid cycle and the complete oxidation … In the catabolism of carbohydrates, understand the general chemical reactions of glycolysis and the krebs cycle. (jonnevandermeijden.nl)

Did you know that every organ and tissue in your body was formed as the result of individual cells making copies of their DNA and separating themselves into two identical cells? (visionlearning.com)

PCNA was originally identified as an antigen that is expressed in the nuclei of cells during the DNA synthesis phase of the cell cycle. (abbkine.com)

Anatomy51

Organisms17

Chemicals and Drugs80

Analytical, Diagnostic and Therapeutic Techniques and Equipment26

Phenomena and Processes83

Disciplines and Occupations1

Information Science4

Health Care2

Cytoplasm10

Prokaryotic and eukaryotic cells4

Mitosis10

Mitochondria16

Proteins15

Eukaryotes4

Genome10

Cell's2

Chromatin4

Golgi1

Biology6

Fungi5

Endoplasmic1

Mitochondrion1

Differ3

Cyclin B11

Organisms5

Organelles3

Binary fission1

Membranes6

Diploid1

Molecules5

Intracellular1

Polymerase2

Membrane-bound2

Chromosomes2

Life Cycles2

Cellular6

Freeze-thaw cycles1

Plasmodium2

Metabolism1

Genomic1

Haploid2

Occurs2

Replication7

Identical daughter1

Plant1

Structures4

Multicellular1

Nuclear Pore Co1

Histone1

Constituents1

Mechanism2

Stages1

Division4

Respiration1

Endothelial cells1

Replicate1

Structure4

Pathways1

Schizogony1

Transcription2

Transport2

Regulate1

Infection2

Carbohydrates1

Copies1

Antigen1