The conserved regulatory RNA RsaE down-regulates the arginine degradation pathway in Staphylococcus aureus.

abstract：:Epigenetics, and more specifically DNA methylation is a fast evolving research area. In almost every cancer type, each month new publications confirm the differentiated regulation of specific genes due to methylation and mention the discovery of novel methylation markers. Therefore, it would be extremely useful to hav...

journal_title：Nucleic acids research

authors： Ongenaert M,Van Neste L,De Meyer T,Menschaert G,Bekaert S,Van Criekinge W

更新日期：2008-01-01 00:00:00

abstract：:It is a central issue to elucidate the new type of molecular recognition accompanied by a global structural change of a molecule upon binding to its targets. Here we investigate the driving force for the binding of R12 (a ribonucleic acid aptamer) and P16 (a partial peptide of a prion protein) during which P16 exhibit...

journal_title：Nucleic acids research

authors： Hayashi T,Oshima H,Mashima T,Nagata T,Katahira M,Kinoshita M

更新日期：2014-06-01 00:00:00

abstract：:Genome-wide expression profiling is a powerful tool for implicating novel gene ensembles in cellular mechanisms of health and disease. The most popular platform for genome-wide expression profiling is the Affymetrix GeneChip. However, its selection of probes relied on earlier genome and transcriptome annotation which ...

journal_title：Nucleic acids research

authors： Dai M,Wang P,Boyd AD,Kostov G,Athey B,Jones EG,Bunney WE,Myers RM,Speed TP,Akil H,Watson SJ,Meng F

更新日期：2005-11-10 00:00:00

abstract：:Scalable multiplexed amplification technologies are needed for cost-effective large-scale genotyping of genetic markers such as single nucleotide polymorphisms (SNPs). We present SNPWave, a novel SNP genotyping technology to detect various subsets of sequences in a flexible fashion in a fixed detection format. SNPWave...

journal_title：Nucleic acids research

authors： van Eijk MJ,Broekhof JL,van der Poel HJ,Hogers RC,Schneiders H,Kamerbeek J,Verstege E,van Aart JW,Geerlings H,Buntjer JB,van Oeveren AJ,Vos P

更新日期：2004-03-05 00:00:00

abstract：:The European Nucleotide Archive (ENA; http://www.ebi.ac.uk/ena) is a repository for the submission, maintenance and presentation of nucleotide sequence data and related sample and experimental information. In this article we report on ENA in 2015 regarding general activity, notable published data sets and major achiev...

journal_title：Nucleic acids research

authors： Gibson R,Alako B,Amid C,Cerdeño-Tárraga A,Cleland I,Goodgame N,Ten Hoopen P,Jayathilaka S,Kay S,Leinonen R,Liu X,Pallreddy S,Pakseresht N,Rajan J,Rosselló M,Silvester N,Smirnov D,Toribio AL,Vaughan D,Zalunin V,Coc

更新日期：2016-01-04 00:00:00

abstract：:The Zebrafish Information Network (ZFIN) (https://zfin.org/) is the database for the model organism, zebrafish (Danio rerio). ZFIN expertly curates, organizes, and provides a wide array of zebrafish genetic and genomic data, including genes, alleles, transgenic lines, gene expression, gene function, mutant phenotypes,...

journal_title：Nucleic acids research

authors： Howe DG,Ramachandran S,Bradford YM,Fashena D,Toro S,Eagle A,Frazer K,Kalita P,Mani P,Martin R,Moxon ST,Paddock H,Pich C,Ruzicka L,Schaper K,Shao X,Singer A,Van Slyke CE,Westerfield M

更新日期：2021-01-08 00:00:00

abstract：:This paper describes a computer program designed to look for similarities between pairs of nucleic or amino acid sequences. The program looks both for segments of perfect identity or for regions where, using a scoring matrix, a minimum value is exceeded. The results of comparisons are presented as a matrix which is di...

journal_title：Nucleic acids research

authors： Staden R

更新日期：1982-05-11 00:00:00

abstract：:The locus control region is required for high-level, position-independent expression of mammalian beta-globin genes. It is marked by five major DNase hypersensitive sites (HSs) in a 16 kb region of chromatin, and the protein-DNA complexes that form these HSs may interact in a holocomplex that carries out the full func...

journal_title：Nucleic acids research

authors： Jackson JD,Miller W,Hardison RC

更新日期：1996-11-01 00:00:00

abstract：:The anti-cancer drug 2',2'-difluoro-2'-deoxycytidine (dFdC) is internally incorporated into DNA in vitro. To determine the effects of this incorporation on DNA structure and function, the beta-cyanoethyl phosphoramidite of dFdC was synthesized and oligodeoxyribonucleotides containing dFdC were made using automated sol...

journal_title：Nucleic acids research

authors： Richardson FC,Richardson KK,Kroin JS,Hertel LW

更新日期：1992-04-11 00:00:00

abstract：:Photoalkylation reactions with 2-propanol, initiated with di-tert-butyl peroxide, of a variety of purine and pyrimidine mononucleotides and dinucleoside monophosphates lead to the substitution of an alpha-hydroxyisopropyl group for the H-8 atom of adenosine and the addition of the alcohol across the 5,6-double bond of...

journal_title：Nucleic acids research

authors： Havron A,Sperling J,Elad D

更新日期：1976-07-01 00:00:00

abstract：:Substantial amounts of DNA (at least 25 microgram per cm2) can be stably bound to diazobenzyloxymethyl (DBM)-paper. Complementary RNA will hybridize to the DNA paper almost completely in 24 hours. Using several different conditions of hybridization and washing, the background of RNA bound non-specifically is very low ...

journal_title：Nucleic acids research

authors： Stark GR,Williams JG

更新日期：1979-01-01 00:00:00

abstract：:A previously elaborated technique for fixing a chosen partially melted state of DNA with glyoxal was used in a study of the melting process of the replicative form (RF III) of phi X174 DNA. Electron-microscopic maps corresponding to five points of the melting curve of RF III were obtained and compared with the theoret...

journal_title：Nucleic acids research

authors： Lyubchenko YuL,Kalambet YuA,Lyamichev VI,Borovik AS

更新日期：1982-03-25 00:00:00

abstract：:Transcription of 5S RNA gene in Xenopus oocytes requires a 38 kDa transcription factor TFIIIA, which interacts with the 50 bp internal control region of the gene. We looked for TFIIIA-like polypeptides in the extracts of adult Xenopus tissues on the basis of their antigenic cross-reactivity to anti-TFIIIA antibody. Se...

journal_title：Nucleic acids research

authors： Yasui W,Ryoji M

更新日期：1989-07-25 00:00:00

abstract：:Isogenic pluripotent stem cells are critical tools for studying human neurological diseases by allowing one to study the effects of a mutation in a fixed genetic background. Of particular interest are the spectrum of autism disorders, some of which are monogenic such as Timothy syndrome (TS); others are multigenic suc...

journal_title：Nucleic acids research

authors： Martinez RA,Stein JL,Krostag AR,Nelson AM,Marken JS,Menon V,May RC,Yao Z,Kaykas A,Geschwind DH,Grimley JS

更新日期：2015-05-26 00:00:00

abstract：:Predictably regulating protein expression levels to improve recombinant protein production has become an important tool, but is still rarely applied to engineer mammalian cells. We therefore sought to set-up an easy-to-implement toolbox to facilitate fast and reliable regulation of protein expression in mammalian cell...

journal_title：Nucleic acids research

authors： Eisenhut P,Mebrahtu A,Moradi Barzadd M,Thalén N,Klanert G,Weinguny M,Sandegren A,Su C,Hatton D,Borth N,Rockberg J

更新日期：2020-11-18 00:00:00

abstract：:RNA editing of miRNAs, especially in the seed region, adds another layer to miRNA mediated gene regulation which can modify its targets, altering cellular signaling involved in important processes such as differentiation. In this study, we have explored the role of miRNA editing in CD4(+) T cell differentiation. CD4(+...

journal_title：Nucleic acids research

authors： Negi V,Paul D,Das S,Bajpai P,Singh S,Mukhopadhyay A,Agrawal A,Ghosh B

更新日期：2015-09-18 00:00:00

abstract：:The solubility of adult beta-globin chromatin (beta A chromatin) from immature chicken red blood cells can be controlled by the presence or absence of n-butyrate in a cell incubation medium. In the absence of n-butyrate, only a small percentage (approximately 4%) of the total beta A chromatin is in a soluble chromatin...

journal_title：Nucleic acids research

authors： Ferenz CR,Nelson DA

更新日期：1985-03-25 00:00:00

abstract：:In Saccharomyces cerevisiae, the stability of highly repetitive rDNA array is maintained through transcriptional silencing. Recently, a β-1,3-glucanosyltransferase Gas1 has been shown to play a significant role in the regulation of transcriptional silencing in S. cerevisiae. Here, we show that the gas1Δ mutation incre...

journal_title：Nucleic acids research

authors： Ha CW,Kim K,Chang YJ,Kim B,Huh WK

更新日期：2014-07-01 00:00:00

abstract：:The T box transcription antitermination regulatory system, found in Gram-positive bacteria, is dependent on a complex set of interactions between uncharged tRNA and the 5'-untranslated mRNA leader region of the regulated gene. One of these interactions involves the base pairing of the acceptor end of cognate tRNA with...

journal_title：Nucleic acids research

authors： Fauzi H,Jack KD,Hines JV

更新日期：2005-05-06 00:00:00

abstract：:Human 2'-5' oligoadenylate synthetase-1 (OAS1) is central in innate immune system detection of cytoplasmic double-stranded RNA (dsRNA) and promotion of host antiviral responses. However, the molecular signatures that promote OAS1 activation are currently poorly defined. We show that the 3'-end polyuridine sequence of ...

journal_title：Nucleic acids research

authors： Vachon VK,Calderon BM,Conn GL

更新日期：2015-01-01 00:00:00

abstract：:We present MultiGO, a web-enabled tool for the identification of biologically relevant gene sets from hierarchically clustered gene expression trees (http://ekhidna.biocenter.helsinki.fi/poxo/multigo). High-throughput gene expression measuring techniques, such as microarrays, are nowadays often used to monitor the exp...

journal_title：Nucleic acids research

authors： Kankainen M,Brader G,Törönen P,Palva ET,Holm L

更新日期：2006-01-01 00:00:00

abstract：:Expansions of (GAA)n repeats within the first intron of the frataxin gene reduce its expression, resulting in a hereditary neurodegenerative disorder, Friedreich's ataxia. While it is generally believed that expanded (GAA)n repeats block transcription elongation, fine mechanisms responsible for gene repression are not...

journal_title：Nucleic acids research

authors： Krasilnikova MM,Kireeva ML,Petrovic V,Knijnikova N,Kashlev M,Mirkin SM

更新日期：2007-01-01 00:00:00

abstract：:To elucidate the general constraints imposed on the structure of the D- and T-loops in functional tRNAs, active suppressor tRNAs were selected in vivo from a combinatorial tRNA gene library in which several nucleotide positions of these loops were randomized. Analysis of the nucleotide sequences of the selected clones...

journal_title：Nucleic acids research

authors： Zagryadskaya EI,Doyon FR,Steinberg SV

更新日期：2003-07-15 00:00:00

abstract：:We have generated transgenic mice that express a diverse repertoire of human sequence immunoglobulins. The expression of this repertoire is directed by light and heavy chain minilocus transgenes comprised of human protein coding sequences in an unrearranged, germ-line configuration. In this paper we describe the const...

journal_title：Nucleic acids research

authors： Taylor LD,Carmack CE,Schramm SR,Mashayekh R,Higgins KM,Kuo CC,Woodhouse C,Kay RM,Lonberg N

更新日期：1992-12-11 00:00:00

abstract：:Dlx homeobox genes are first expressed in embryonic retina at E11.5. The Dlx1/Dlx2 null retina has a reduced ganglion cell layer (GCL), with loss of late-born differentiated retinal ganglion cells (RGCs) due to increased apoptosis. TrkB signaling is proposed to regulate the dynamics of RGC apoptosis throughout develop...

journal_title：Nucleic acids research

authors： de Melo J,Zhou QP,Zhang Q,Zhang S,Fonseca M,Wigle JT,Eisenstat DD

更新日期：2008-02-01 00:00:00

abstract：:The antigene strategy based on site-specific recognition of duplex DNA by triplex DNA formation has been exploited in a wide range of biological activities. However, specific triplex formation is mostly restricted to homo-purine strands within the target duplex DNA, due to the destabilizing effect of CG and TA inversi...

journal_title：Nucleic acids research

authors： Wang L,Taniguchi Y,Okamura H,Sasaki S

更新日期：2018-09-28 00:00:00

abstract：:To bridge the gap between the rising information needs of biological and medical researchers and the rapidly growing number of online bioinformatics resources, we have created the Online Bioinformatics Resources Collection (OBRC) at the Health Sciences Library System (HSLS) at the University of Pittsburgh. The OBRC, c...

journal_title：Nucleic acids research

authors： Chen YB,Chattopadhyay A,Bergen P,Gadd C,Tannery N

更新日期：2007-01-01 00:00:00

abstract：:The effect of the modified nucleoside pseudouridine (psi) on RNA structure was compared with uridine. The extent of base stacking in model RNA oligonucleotides was measured by 1H NMR, UV, and CD spectroscopy. The UV and CD results indicate that the model single-stranded oligoribonucleotides AAUA and AA psi A form stac...

journal_title：Nucleic acids research

authors： Davis DR

更新日期：1995-12-25 00:00:00

abstract：:BRENDA is a comprehensive relational database on functional and molecular information of enzymes, based on primary literature. The database contains information extracted and evaluated from approximately 46 000 references, holding data of at least 40 000 different enzymes from more than 6900 different organisms, class...

journal_title：Nucleic acids research

authors： Schomburg I,Chang A,Schomburg D

更新日期：2002-01-01 00:00:00

abstract：:G-quadruplexes are dynamic structures folded in G-rich single-stranded DNA regions. These structures have been recognized as a potential nucleic acid based mechanism for regulating multiple cellular processes such as replication, transcription and genomic maintenance. So far, their transcriptional role in vivo during ...

journal_title：Nucleic acids research

authors： David AP,Margarit E,Domizi P,Banchio C,Armas P,Calcaterra NB

更新日期：2016-05-19 00:00:00