• Here we generate a synthetic sex distortion system by exploiting the specificity of the homing endonuclease I-PpoI, which is able to selectively cleave ribosomal gene sequences of the malaria vector Anopheles gambiae that are located exclusively on the mosquito's X chromosome. (nature.com)
  • The assay was a viable alternative approach of qPCR for detecting, quantifying and counting copy number of shorter size DNA sequences to address a wide ranging biological problem in food industry, diagnostic laboratories and forensic medicine. (hindawi.com)
  • Phylogenetic relationships in Leymus (Poaceae: Triticeae) revealed by nuclear ribosomal internal transcribed spacer and chloroplast trnL-F sequences. (degruyter.com)
  • Although DNA-based tests are desirable for identifying particular classes of organisms such as pathogens within these complex mixtures, they are limited in the ability to detect specific DNA sequences of targeted organisms. (genomeweb.com)
  • We also suggest the measures needed to revolve the status of species with reported cosmopolitan distributions and stress the value of museum collections and vouchers to be associated with DNA sequences in resolving species distributions. (bioone.org)
  • On the other hand, they differ in body size, mouthparts shape, sculpturing of carapace, morphology of the copulatory organs, karyotype and DNA sequences. (bioone.org)
  • They determined the DNA sequences of the genes that coded for the mitochondrial 12S and 16S ribosomal RNA, and compared them with the aid of a computer. (newscientist.com)
  • To check their results, the researchers obtained from a database the DNA sequences of the myoglobin of 10 whales and dolphins. (newscientist.com)
  • DNA sequences were identified to genus level and submitted to oral microbiota diversity analyses. (lu.se)
  • PCR based on the amplification of the small sub-unit ribosomal RNA (ssrRNA) gene sequences was applied. (who.int)
  • Ribosomal DNA (rDNA) is a DNA sequence that codes for ribosomal RNA. (wikipedia.org)
  • The biosensor probe identified a target DNA sequence that was several-folds shorter than a typical PCR-template. (hindawi.com)
  • The DNA sequence reveals that dpy-13 is a member of the collagen multi-gene family, and it could encode a polypeptide of 302 amino acids. (ncsu.edu)
  • Sequence features of the 13 protein-coding genes, two ribosomal RNAs and 22 transfer RNAs are described. (unboundmedicine.com)
  • DNA Sequence : the Journal of DNA Sequencing and Mapping, vol. 18, no. 3, 2007, pp. 169-75. (unboundmedicine.com)
  • With the phylochip that we have developed we are able to simultaneously detect any currently identified organism, including pathogens, on the basis of sequence differences in a specific gene that is possessed by all bacteria, the 16S ribosomal gene. (genomeweb.com)
  • They found that the DNA sequence of the sperm whale and pygmy sperm whale were more closely related to the baleen whales than to other toothed whales and dolphins. (newscientist.com)
  • Following duplication events, the resulting stretches of homologous sequence can promote recombination between gene copies. (elifesciences.org)
  • or the transmembrane protein gene cassettes of some pathogenic bacteria ( Santoyo and Romero, 2005 ), gene conversion can also generate sequence diversity. (elifesciences.org)
  • Human DNA sequence from clone 1052M9 on chromosome Xq25. (lu.se)
  • Erratum: Sequence of 16S Ribosomal from Halobacterium volcanii, an Archaebacterium. (lu.se)
  • HOT1 includes an RNA polymerase I (PolI) transcription promoter that catalyzes 35S ribosomal rRNA gene transcription. (wikipedia.org)
  • In a subset of 10 representative patients, bacterial DNA was extracted from ascites and whole blood, followed by 16S rRNA gene amplicon sequencing. (frontiersin.org)
  • It is concluded that cytosine methylation in rDNA is regulated and that the methylation pattern correlates with the transcription potential of an rRNA gene. (ncsu.edu)
  • Metagenomic DNA from both soil samples was extracted and used to amplify the 16S rRNA gene by using primers deduced from the division bacteria. (conicet.gov.ar)
  • Furthermore, DGGE (Denaturing Gradient Gel Electrophoresis) technique was used to separate the products of a nested amplification (the variable region of 16S rRNA gene) using bacterial primers, and primers specific for the genera Burkholderia. (conicet.gov.ar)
  • This gene encodes a 39S subunit protein. (nih.gov)
  • This gene encodes a ribosomal protein that is a component of the 40S subunit. (nih.gov)
  • Transcription of the wheat chloroplast gene that encodes the 32 kd polypeptide. (ncsu.edu)
  • The AR1 gene, which encodes the TGMV coat protein, was transcribed transiently in leaf discs after agroinoculation of TGMV A DNA. (ncsu.edu)
  • In addition, mitochondrial DNA (mtDNA) encodes 2 ribosomal RNA genes and 22 transfer RNA (tRNA) genes necessary for the intramitochondrial synthesis of these 13 polypeptides. (medscape.com)
  • Here we describe prime editing, a versatile and precise genome editing method that directly writes new genetic information into a specified DNA site using a catalytically impaired Cas9 endonuclease fused to an engineered reverse transcriptase, programmed with a prime editing guide RNA (pegRNA) that both specifies the target site and encodes the desired edit. (nature.com)
  • This gene was tagged by insertion of the Tc1 transposon, and the wild-type gene was cloned by chromosomal walking 11 kb from ama-1, a cloned gene encoding the large subunit of RNA polymerase II. (ncsu.edu)
  • All inhibit protein synthesis by binding to the 50S ribosomal subunit. (msdmanuals.com)
  • Human ribosomal protein S16 inhibites excision of the first intron from its own]. (nih.gov)
  • Binding of human ribosomal protein S16 with the 18S rRNA fragment 1203-1236/1521-1698]. (nih.gov)
  • c-Myc binds to human ribosomal DNA and stimulates transcription of rRNA genes by RNA polymerase I. (fhcrc.org)
  • Grandori, Carla and Gomez-Roman, Natividad and Felton-Edkins, Zoe A and Ngouenet, Celine and Galloway, Denise A and Eisenman, Robert N and White, Robert J (2005) c-Myc binds to human ribosomal DNA and stimulates transcription of rRNA genes by RNA polymerase I. Nature cell biology, 7 (3). (fhcrc.org)
  • This study presented novel and broadly applicable primers using the mitochondrial 12S and 16S rRNA genes for Digenea and aimed to show their suitability as alternative genetic markers for molecular identification of orders Plagiorchiida, Echinostomida, and Strigeida.ResultsOur results revealed that the mitochondrial 12S and 16S rRNA genes are suitable for trematode molecular identification, with sufficient resolution to discriminate closely related species and achieve accurate species identification through phylogenetic placements. (ox.ac.uk)
  • Mammalian mitochondrial ribosomal proteins are encoded by nuclear genes and help in protein synthesis within the mitochondrion. (nih.gov)
  • BackgroundGenetic markers like the nuclear ribosomal RNA (rRNA) genes, internal transcribed spacer regions, mitochondrial protein-coding genes, and genomes have been utilized for molecular identification of parasitic trematodes. (ox.ac.uk)
  • Poaceae) based on a single-copy nuclear gene encoding plastid acetyl-CoA carboxylase. (degruyter.com)
  • Purification and restriction endonuclease analysis of plant nuclear DNA. (ncsu.edu)
  • Located within the mitochondrial matrix, and lacking the efficient repair mechanisms available to nuclear DNA, mtDNA has a relatively high rate of mutation. (medscape.com)
  • Nuclear ribosomal DNA of panicoid grasses (Panicoideae) has been detected in a wide range of wild barley species ( Hordeum , Pooideae). (cas.cz)
  • Here, we demonstrate that human c-Myc also directly enhances Pol I transcription of ribosomal RNA (rRNA) genes. (fhcrc.org)
  • Furthermore, by using combined immunofluorescence and rRNA-FISH, we have detected endogenous c-Myc in nucleoli at sites of active ribosomal DNA (rDNA) transcription. (fhcrc.org)
  • Synthesis of AR1 RNA was dependent on T-DNA transfer and TGMV DNA replication, demonstrating that it is a plant transcription product. (ncsu.edu)
  • The ratio between AR1 RNA and the major leftward RNA was constant and was used to normalize AR1 transcription for viral DNA copy number. (ncsu.edu)
  • One CCGG site 164 base-pairs upstream from the start of transcription is preferentially unmethylated in some genes. (ncsu.edu)
  • Identification of transcription and processing signals of ribosomal genes of D. melanogaster. (cnr.it)
  • Chlamydia trachomatis is an obligate intracellular human pathogen that exhibits stage-specific gene transcription throughout a biphasic developmental cycle. (plos.org)
  • Representative σ 66 -dependent gene transcription was repressed in the absence of rsbV1 or upon increased expression of RsbW, and increased upon elevated expression of RsbV1. (plos.org)
  • Genome-wide studies in Saccharomyces cerevisiae , for example, have revealed that promoters of most actively transcribed genes are depleted of nucleosomes and that histone density is inversely proportional to the transcription rate within coding regions, suggesting that nucleosomes are dynamically disassembled and reassembled at each passage of the polymerase ( 16 ). (asm.org)
  • Regulation of nucleosome density is therefore an important mechanism to enable the transcription machinery to access the DNA. (asm.org)
  • Research in the Paralkar Lab spans the spectrum from human patient sample studies and mouse models to cutting-edge molecular biology tools, high-throughput sequencing approaches, and novel computational algorithms, all with the goal of gaining insight into how the transcription of coding genes and noncoding ribosomal DNA genes is regulated in hematopoietic stem cells, myeloid progenitors, and in leukemia. (upenn.edu)
  • Ribosomal RNA (rRNA) forms the majority of cellular RNA, and its transcription in the nucleolus by RNA Polymerase I from ribosomal DNA (rDNA) repeats accounts for the bulk of all transcription. (upenn.edu)
  • This balance is maintained by the combinatorial activity of transcription factors and chromatin proteins that dictate the transcription of coding gene networks instructing fate choice decisions. (upenn.edu)
  • The proposed mechanism is based on the knowledge that transcription of mtDNA is polycistronic, which means that all genes encoded on the heavy and light strands are transcribed as 2 large precursor RNA strands. (medscape.com)
  • A deletion anywhere in the mitochondrial genome may affect transcription or translation of genes that were not affected by the deletion. (medscape.com)
  • The protein belongs to the S9P family of ribosomal proteins. (nih.gov)
  • As is typical for genes encoding ribosomal proteins, there are multiple processed pseudogenes of this gene dispersed through the genome. (nih.gov)
  • MicroRNA-7641 is a regulator of ribosomal proteins and a promising targeting factor to improve the efficacy of cancer therapy. (nih.gov)
  • The proteins produced from the TCOF1 , POLR1C , and POLR1D genes all appear to play important roles in the early development of bones and other tissues of the face. (medlineplus.gov)
  • These proteins are involved in the production of a molecule called ribosomal RNA (rRNA), a chemical cousin of DNA. (medlineplus.gov)
  • Ribosomal DNA (rDNA) is found in ribosomes where proteins are mainly produced. (foodnavigator.com)
  • In Bacteria, Archaea, and chloroplasts the rRNA is composed of different (smaller) units, the large (23S) ribosomal RNA, 16S ribosomal RNA and 5S rRNA. (wikipedia.org)
  • The diversity of their fecal bacteria was explored using 16S ribosomal RNA gene sequencing. (frontiersin.org)
  • 2007. Biphenyl-utilizing bacteria and their functional genes in a pine root zone contaminated with polychlorinated biphenyls (PCBs). (nih.gov)
  • All bacteria were evaluated by a broad-range PCR assay that targets a segment of the 16S ribosomal DNA gene in DNA extracted from formalin-fixed, paraffin-embedded tissue ( 2 ). (cdc.gov)
  • The researchers extracted DNA from the samples and sequenced a portion of the 16S ribosomal RNA gene, widely used in microbiome studies to help identify and compare bacteria. (news-medical.net)
  • rDNA has another gene, coding for 5S rRNA, located in the genome in most eukaryotes. (wikipedia.org)
  • To investigate the Ns genome donor of Leymus and to elucidate the origin of Xm genome of Leymus , Random Amplified Polymorphic DNA (RAPD) markers were used to analyze 13 Leymus accessions, together with 14 taxa from related Triticeae genera. (degruyter.com)
  • The genome of the geminivirus tomato golden mosaic virus (TGMV) consists of two circular DNA molecules designated as components A and B. The A component contains the only virally-encoded function required for autonomous replication in infected plant cells. (ncsu.edu)
  • The mitochondrial genome is a 16569 base-pair closed circular loop of double-stranded DNA found in multiple copies within the mitochondrial matrix. (medscape.com)
  • Current bioinformatic pipelines for high-throughput studies like whole genome sequencing, RNA-seq, ChIP-seq, and single cell RNA-seq are limited in their ability to map repetitive elements of the genome like ribosomal DNA. (upenn.edu)
  • Later, Dang et al (3) produced a higher resolution map of Yr78 and mapped it within a 0.05-cM interval that corresponds to an 11.16 Mb region between loci TraesCS6B02G116200 and TraesCS6B02G118000 in the "Chinese Spring" genome (RefSeq v1.1), which contains 15 genes. (ucdavis.edu)
  • However, all of these methods involve PCR amplification of target DNA that is typically more than hundred base-pair long [ 25 - 30 ]. (hindawi.com)
  • We performed experimental evolution with vaccinia virus populations harboring a SNV in a gene actively undergoing copy number amplification. (elifesciences.org)
  • Testing Y. pestis and Y. pseudotuberculosis-spiked flea DNA showed there is no interference from flea DNA on the amplification of targeted genes. (cdc.gov)
  • The convenience and applicability of the newly designed primers and adequate genetic variation of the mitochondrial rRNA genes can be useful as complementary markers for trematode molecular-based studies.ConclusionsWe demonstrated that the mitochondrial rRNA genes could be alternative genetic markers robust for trematode molecular identification and potentially helpful for DNA barcoding where our primers can be widely applied across the major Digenea orders. (ox.ac.uk)
  • The novelty of utilizing the mitochondrial rRNA genes and the designed primers in this study can potentially open avenues for species identification, discovery, and systematics in the future. (ox.ac.uk)
  • A total of 156 clear and reproducible DNA fragments were amplified by 24 RAPD primers, among which 154 fragments (98.72%) were found to be polymorphic. (degruyter.com)
  • This preparation of high molecular weight DNA is appropriate for the use in the polymerase chain reaction (PCR)* process and other molecular biology applications. (atcc.org)
  • Polymerase chain reaction (PCR)-restriction fragment length polymorphism (RFLP) analysis of the ribosomal RNA gene internal transcribed spacer-1 (ITS1) was used. (who.int)
  • Cytosine methylation in ribosomal DNA and nucleolus organiser expression in wheat. (ncsu.edu)
  • Low recombination rates were observed in this segment, possibly due to the presence of the un-assembled nucleolus organizer NOR-B2 region within the Yr78 candidate gene region. (ucdavis.edu)
  • it has been found that if the genes that are associated with the synthesis of ribosomes are disrupted or mutated, it can result in various diseases associated with the skeleton or bone marrow. (wikipedia.org)
  • The rDNA repeats have many regulatory mechanisms that keep the DNA from undergoing mutations, thus keeping the rDNA conserved. (wikipedia.org)
  • Diseases can be associated with DNA mutations where DNA can be expanded, such as Huntington's disease, or lost due to deletion mutations. (wikipedia.org)
  • Variants (also known as mutations) in the TCOF1 , POLR1C , or POLR1D gene can cause Treacher Collins syndrome. (medlineplus.gov)
  • Mutations in the Caenorhabditis elegans dpy-13 (dumpy) gene result in a short, chunky body shape. (ncsu.edu)
  • The bacterial genes encoding chloramphenicol acetyltransferase (CAT) and beta-glucuronidase (GUS) were transiently expressed in leaf discs from the AR1 promoter in TGMV A. The levels of AR1 and GUS RNAs were similar in leaf discs after adjusting for viral DNA copy number, while CAT RNA was less abundant. (ncsu.edu)
  • The geminivirus transient expression system allows rapid analysis of RNAs transcribed from foreign genes and can serve as a preliminary screen in the construction of transgenic plants. (ncsu.edu)
  • Isolation and characterization of alternative messenger RNAs coding class I HLA genes. (cnr.it)
  • A fragment of yeast rDNA containing the 5S gene, non-transcribed spacer DNA, and part of the 35S gene has localized cis-acting mitotic recombination stimulating activity. (wikipedia.org)
  • Molecular and structural organization of the non-transcribed spacer (NTS) of ribosomal DNA of D. melanogaster. (cnr.it)
  • Functionally, cells contain a variety of forms of RNA including: messenger RNA or mRNA, transfer RNA or tRNA, and ribosomal RNA or rRNA. (cdc.gov)
  • The genes that are responsible for encoding the various sub-units of rRNA are located across multiple chromosomes in humans. (wikipedia.org)
  • The human mitochondrial ribosomal protein genes: mapping of 54 genes to the chromosomes and implications for human disorders. (nih.gov)
  • Expression profile of differentially-regulated genes during progression of androgen-independent growth in human prostate cancer cells. (nih.gov)
  • Studies on the developmental onset of the teleost circadian clock have been carried out in zebrafish and, recently, in rainbow trout and Senegalese sole, where rhythms of clock gene expression entrained by light-dark (LD) cycles have been reported from the first days post fertilization. (researchgate.net)
  • Chromatin structure and expression of plant ribosomal RNA genes. (ncsu.edu)
  • Expression analysis of several Hox genes in human embryos. (cnr.it)
  • Molecular mechanism controlling the expression of the HOX Complex gene family in human teratocarcinoma cells (N-tera2/D1). (cnr.it)
  • Isolation of the murine homologs of the otd and ems homeobox containing genes and analysis of their expression during brain development. (cnr.it)
  • Isolation and expression analysis both in invertebrate and vertebrate embryos of a new homeobox containing gene named Orthopedia (Otp). (cnr.it)
  • Isolation and expression analysis in murine embryos of Dlx5 and Dlx6, two murine homologues of the Drosophila Distal-less gene. (cnr.it)
  • The primary data for 1-step growth, 2-step growth and gene expression summarized in Figs 4 and 5 are available in the S1 Dataset in the supplementary information. (plos.org)
  • As a result, this DNA can provide phylogenetic information of species belonging to wide systematic levels. (wikipedia.org)
  • The potential use of mitochondrial ribosomal genes (12S and 16S) in DNA barcoding and phylogenetic analysis of trematodes. (ox.ac.uk)
  • Phylogenetic affiliations of mesopelagic acantharia and acantharian-like environmental 18S rRNA genes off the southern California coast. (mbl.edu)
  • The methylation pattern within a specific multigene locus is influenced by the number and type of rRNA genes in other rDNA loci in the cell. (ncsu.edu)
  • Dominant, very active loci have a higher proportion of rRNA genes with unmethylated cytosine residues in comparison with recessive and inactive loci. (ncsu.edu)
  • Poxvirus adaptation can involve combinations of recombination-driven gene copy number variation and beneficial single nucleotide variants (SNVs) at the same loci. (elifesciences.org)
  • One of these loci, designated QYr.ucw - 6B , mapped on chromosome 6B in a different location from other known stripe rust resistance genes (2). (ucdavis.edu)
  • We use the 16S gene because every bacterium has this gene, it is essential for protein production and therefore essential for life. (genomeweb.com)
  • The researchers then studied the difference in the offspring's DNA methylation, from mothers exposed to low protein and those that were not. (foodnavigator.com)
  • DNA methylation is a process that determines whether genes are expressed or not. (foodnavigator.com)
  • Cytosine methylation has been studied in wheat rRNA genes at nucleolar organizers displaying different activities. (ncsu.edu)
  • Studies of genes transcribed by RNA polymerase II (Pol II) have shown that open and closed chromatin structures are dynamically regulated through multiple mechanisms, including histone modifications, histone variant incorporation, and DNA methylation (reviewed in reference 17 ). (asm.org)
  • In mammalian cells, active and silent rDNA promoters are characterized by specific histone modifications, DNA methylation, and positioning of the promoter-bound nucleosome (reviewed in reference 22 ). (asm.org)
  • But the genes that encode for rRNA are highly conserved across the domains, with only the copy numbers involved for the genes having varying numbers per species. (wikipedia.org)
  • Genomicand genetic relationships among species of Leymus (Poaceae: Triticeae) inferred from 18S-26S ribosomal genes. (degruyter.com)
  • One possibility is that as cells use oxygen to fuel the breakdown of large molecules into smaller ones to release energy, they also generate by-products called reactive oxygen species that can damage DNA. (elifesciences.org)
  • Although it is clear that switching among BESs does not involve DNA rearrangements and that regulation is probably epigenetic, it remains unknown why BESs are transcribed by Pol I and what roles are played by chromatin structure and histone modifications. (asm.org)
  • DNA regions that are repetitive often undergo recombination events. (wikipedia.org)
  • This DNA fragment contains a mitotic recombination hotspot, referred to as HOT1. (wikipedia.org)
  • In order to expand our understanding of how recombination might influence virus variation during the course of adaptation, we focused on large DNA viruses, in which rapidly evolving populations can simultaneously harbor both adaptive gene copy number variation and beneficial single nucleotide variants (SNVs) at the same locus. (elifesciences.org)
  • Genomic DNA isolated from Gluconacetobacter diazotrophicus Strain PAI5. (atcc.org)
  • To download a certificate of analysis for Genomic DNA from Gluconacetobacter diazotrophicus strain PA1 5 ( 49037D-5 ), enter the lot number exactly as it appears on your product label or packing slip. (atcc.org)
  • The certificate of analysis for that lot of Genomic DNA from Gluconacetobacter diazotrophicus strain PA1 5 ( 49037D-5 ) is not currently available online. (atcc.org)
  • Fig. 2: Prime editing of genomic DNA in human cells by PE1 and PE2. (nature.com)
  • In most organisms, Pol I exclusively transcribes rRNA genes, of which there are usually 100 to 1,000 copies arranged in tandem. (asm.org)
  • RNA is a single-strand nucleic acid which, while more unstable than DNA, allows flexibility to bend back on itself forming weak bonds with another part of the same molecule. (cdc.gov)
  • "The genetic variation of ribosomal DNA could be the reason why we've only been able to explain a small fraction of the heritability of many health conditions, which makes a lot of sense in the context of metabolic diseases, such as type 2 diabetes," ​ added Rakyan. (foodnavigator.com)
  • Cluster of ortholog genes (COG) functional annotation and Kyoto encyclopedia of genes and genomes (KEGG) were used to detect enrichment pathways among the three groups. (frontiersin.org)
  • The collected data was compared against RDP (Ribosomal Database Project II) and Genebank NCBI. (conicet.gov.ar)
  • The chloramphenicol -florfenicol resistance ( cfr ) gene mediates resistance to chloramphenicol , dalfopristin, clindamycin , and oxazolidinones, but tedizolid may retain susceptibility in some strains. (msdmanuals.com)
  • ribosomal RNA identification of the isolates showed high score similarity with Pseudomonas spp. (lu.se)
  • We therefore hypothesized that the selective induction of DNA double-stranded breaks in the X chromosome during male meiosis might be a potential strategy to distort the sex ratio of the progeny towards male mosquitoes, if the normal production of Y-bearing gametes was unaffected ( Fig. 1a ). (nature.com)
  • Role of Otx1 and Otx2 in brain evolution: functional equivalence between the invertebrate Orthodenticle and the murine OTX1 and OTX2 gene products supports a conserved genetic program of brain development between insects and mammals. (cnr.it)
  • Using long sequencing reads from the Oxford Nanopore Technologies platform, we phased SNVs within large gene copy arrays for the first time. (elifesciences.org)
  • Moreover, the recent report on frequent artifacts on real-time PCR results [ 33 ] has raised the questions of validity of the existing DNA-based methods in the analysis of highly processed meat products. (hindawi.com)
  • Now Michel Milinkovitch of the Free University of Brussels and his colleagues at the State University of New York have found that this classificaton is not compatible with their DNA analysis of several whales and dolphins. (newscientist.com)
  • Alternatively, diagnosis may be established by muscle biopsy with histochemistry and mitochondrial DNA (mtDNA) analysis for major rearrangements. (medscape.com)
  • Our analysis uncovered a mechanism of adaptive SNV homogenization reminiscent of gene conversion, which is actively driven by selection. (elifesciences.org)
  • tritici, the causative agent of stripe rust, appeared in different world locations with a more aggressive virulence profile, and they rendered many resistance genes ineffective. (ucdavis.edu)
  • A programmable dual-RNA-guided DNA endonuclease in adaptive bacterial immunity. (nature.com)
  • Several studies implicated that longer DNA targets are broken down to small fragments during extensive food processing causing failure of PCR-based identification methods [ 23 , 26 , 28 , 31 ]. (hindawi.com)
  • Molecular structure and transformation of the glucose dehydrogenase gene in Drosophila melanogaster. (ncsu.edu)
  • Some of the enzymes which generate aromatic radicals that break down most prominent bacterial strains found were isolated and tax- the complex linkages present in lignin to compounds of lower onomically identified using 16S ribosomal RNA (rRNA) se- molecular weight. (lu.se)
  • Isolation of plant DNA from fresh tissue. (degruyter.com)
  • Isolation and identification of the structural organization of the human homeobox gene family (HOX Complex). (cnr.it)
  • Autosomal recessive inheritance means both copies of the gene in each cell have variants. (medlineplus.gov)
  • A novel class of nanobiosensor was developed by integrating a 27-nucleotide AluI fragment of swine cytochrome b (cytb) gene to a 3-nm diameter citrate-tannate coated gold nanoparticle (GNP). (hindawi.com)
  • In this paper, we have targeted a 27-bp AluI fragment of porcine mitochondrial cytochrome b (cytb) gene to construct porcine-specific hybrid nanobiosensor probe that was able to detect pork in heterogeneous autoclaved meat products in a single step eliminating the need of washing or separation steps. (hindawi.com)
  • Aiming to exploit the genetic potential of soils microorganisms from extreme environments to retrieve salinity tolerance genes, the diversity of saline soil was examined and soil metagenomic DNA was used. (conicet.gov.ar)
  • Kearns Sayre Syndrome (OMIM #530000) occurs as a result of large-scale single deletions (or rearrangements) of mitochondrial DNA (mtDNA), which are usually not inherited but occur spontaneously, probably at the germ-cell level or very early in embryonic development. (medscape.com)
  • and 18S ribosomal RNA gene as an internal control for flea DNA. (cdc.gov)
  • They could occur by slippage of the newly synthesized strand during DNA replication or by gene conversion. (wikipedia.org)