Comprehensive exon array data processing method for quantitative analysis of alternative spliced variants.

abstract：:MicroRNAs (miRNA) are short single-stranded RNA molecules derived from hairpin-forming precursors that play a crucial role as post-transcriptional regulators in eukaryotes and viruses. In the past years, many microRNA target genes (MTGs) have been identified experimentally. However, because of the high costs of experi...

journal_title：Nucleic acids research

authors： Leclercq M,Diallo AB,Blanchette M

更新日期：2017-01-25 00:00:00

abstract：:The integrases are a diverse family of tyrosine recombinases which rearrange DNA duplexes by means of conservative site-specific recombination reactions. Members of this family, of which the well-studied lambda Int protein is the prototype, were previously found to share four strongly conserved residues, including an ...

journal_title：Nucleic acids research

authors： Esposito D,Scocca JJ

更新日期：1997-09-15 00:00:00

abstract：:Although telomeres are not recognized as double-strand breaks (DSBs), some DSB repair proteins are present at telomeres and are required for telomere maintenance. To learn more about the telomeric function of proteins from the homologous recombination (HR) and non-homologous end joining pathways (NHEJ), we have screen...

journal_title：Nucleic acids research

authors： Wei C,Skopp R,Takata M,Takeda S,Price CM

更新日期：2002-07-01 00:00:00

abstract：:Escherichia coli mRNA translation is facilitated by sequences upstream and downstream of the initiation codon, called Shine-Dalgarno (SD) and downstream box (DB) sequences, respectively. In E.coli enhancing the complementarity between the DB sequences and the 16S rRNA penultimate stem resulted in increased protein acc...

journal_title：Nucleic acids research

authors： Kuroda H,Maliga P

更新日期：2001-02-15 00:00:00

abstract：:One surprisingly common element of RNA secondary structure consists of a hairpin capped by a four-base loop (or the tetraloop). Recently the 3-D structures of two RNA-tetraloops have been determined by NMR-studies. Both structures have a similar architecture: the first and the last bases of the loop form a hydrogen bo...

journal_title：Nucleic acids research

authors： Kajava A,Rüterjans H

更新日期：1993-09-25 00:00:00

abstract：:EcoGene (http://ecogene.org) is a database and website devoted to continuously improving the structural and functional annotation of Escherichia coli K-12, one of the most well understood model organisms, represented by the MG1655(Seq) genome sequence and annotations. Major improvements to EcoGene in the past decade i...

journal_title：Nucleic acids research

authors： Zhou J,Rudd KE

更新日期：2013-01-01 00:00:00

abstract：:A mass culture of human diploid fibroblasts, and eight clones isolated from that mass culture, were examined for methylation patterns in several regions of DNA. Plasmid-inserted cDNA sequences were used as probes for alpha-hCG, beta-globin, A gamma- and G gamma-globin, and beta- and gamma-actin gene regions. Each prob...

journal_title：Nucleic acids research

authors： Shmookler Reis RJ,Goldstein S

更新日期：1982-07-24 00:00:00

abstract：:Ribonuclease MRP is an endonuclease, related to RNase P, which functions in eukaryotic pre-rRNA processing. In Saccharomyces cerevisiae, RNase MRP comprises an RNA subunit and ten proteins. To improve our understanding of subunit roles and enzyme architecture, we have examined protein-protein and protein-RNA interacti...

journal_title：Nucleic acids research

authors： Aspinall TV,Gordon JM,Bennett HJ,Karahalios P,Bukowski JP,Walker SC,Engelke DR,Avis JM

更新日期：2007-01-01 00:00:00

abstract：:Studying the intricate folding of rRNA within the ribosome remains a complex problem. Phenanthroline-Cu(II) complexes cleave phosphodiester bonds in rRNA in specific regions, apparently especially where the rRNA structure is constrained in some fashion. We have introduced phenanthroline-copper complexes into 50S Esche...

journal_title：Nucleic acids research

authors： Muth GW,Thompson CM,Hill WE

更新日期：1999-04-15 00:00:00

abstract：:Developmental stage-specific expression of the β-type globin genes is regulated by many cis- and trans-acting components. The adult β-globin gene contains an E-box located 60 bp downstream of the transcription start site that has been shown to bind transcription factor upstream stimulatory factor (USF) and to contribu...

journal_title：Nucleic acids research

authors： Barrow JJ,Li Y,Hossain M,Huang S,Bungert J

更新日期：2014-04-01 00:00:00

abstract：:Multiple regulatory modules contribute to the complex expression programs realized by many loci. Although long thought of as isolated components, recent studies demonstrate that such regulatory sequences can physically associate with promoters and with each other and may localize to specific sub-nuclear transcription ...

journal_title：Nucleic acids research

authors： Dib S,Denarier E,Dionne N,Beaudoin M,Friedman HH,Peterson AC

更新日期：2011-04-01 00:00:00

abstract：:We took advantage of the unusual genomic organization of the ciliate Oxytricha trifallax to screen for eukaryotic non-coding RNA (ncRNA) genes. Ciliates have two types of nuclei: a germ line micronucleus that is usually transcriptionally inactive, and a somatic macronucleus that contains a reduced, fragmented and rear...

journal_title：Nucleic acids research

authors： Jung S,Swart EC,Minx PJ,Magrini V,Mardis ER,Landweber LF,Eddy SR

更新日期：2011-09-01 00:00:00

abstract：:We have examined the ability of a cationic planar chromophore, ethidium bromide, to intercalate into a short, defined triple helix. Using UV absorption, fluorescence spectroscopy and a gel retardation assay we demonstrate that ethidium bromide is able to bind to a triple helix with a lower affinity than to the corresp...

journal_title：Nucleic acids research

authors： Mergny JL,Collier D,Rougée M,Montenay-Garestier T,Hélène C

更新日期：1991-04-11 00:00:00

abstract：:The 16S ribosomal RNA mutation database (16SMDB) provides a list of mutated positions in 16S ribosomal RNA from Escherichia coli and the identity of each alteration. Information provided for each mutation includes: (i) a brief description of the phenotype(s) associated with each mutation; (ii) whether a mutant phenoty...

journal_title：Nucleic acids research

authors： Triman KL

更新日期：1996-01-01 00:00:00

abstract：:The synthesis of ribosomal precursor RNA in Novikoff hepatoma (N1S1) cells is very sensitive to cordycepin (3'-dA). The synthesis of hnRNA, however, is resistant to inhibition concentrations of 3'-dA that completely block the synthesis of 45S ribosomal RNA precursor. We have examined the RNA polymerases present in the...

journal_title：Nucleic acids research

authors： Desrosiers RC,Rottman FM,Boezi JA,Towle HC

更新日期：1976-02-01 00:00:00

abstract：:The vertebrate genome is a mosaic of regions differing dramatically in their G + C content. Those regions with a high G + C content contain the expected number of CpG dinucleotides and we propose that following methylation these have been protected from deamination by the increased stability of the surrounding DNA dup...

journal_title：Nucleic acids research

authors： Adams RL,Eason R

更新日期：1984-07-25 00:00:00

abstract：:Exposure of Schizosaccharomyces pombe cells to UV light results in increased uvi15(+) gene expression at both the mRNA and protein levels, leading to elevated cell survival. This UV-induced expression of the uvi15(+) gene was reduced in Deltasty1 and Deltawis1 cells lacking the stress-activated protein kinase pathway,...

journal_title：Nucleic acids research

authors： Kim M,Lee W,Park J,Kim JB,Jang YK,Seong RH,Choe SY,Park SD

更新日期：2000-09-01 00:00:00

abstract：:Use of antisense oligonucleotides is a versatile strategy for achieving control of gene expression. Unfortunately, the interpretation of antisense-induced phenotypes is sometimes difficult, and chemical modifications that improve the potency and specificity of antisense action would be useful. The introduction of lock...

journal_title：Nucleic acids research

authors： Braasch DA,Liu Y,Corey DR

更新日期：2002-12-01 00:00:00

abstract：:The polymerase encoded by human hepatitis B virus, which has reverse transcriptase and RNase H activity, binds to its pregenomic RNA template in a two-step process involving a terminal redundancy. Both first strand and second strand DNA synthesis involve primer translocation and second strand synthesis involves a temp...

journal_title：Nucleic acids research

authors： Kidd AH,Kidd-Ljunggren K

更新日期：1996-09-01 00:00:00

abstract：:Non-selenocysteine-containing phospholipid hydroperoxide glutathione peroxidase (NPGPx or GPx7) is an oxidative stress sensor that modulates the antioxidative activity of its target proteins through intermolecular disulfide bond formation. Given NPGPx's role in protecting cells from oxidative damage, identification of...

journal_title：Nucleic acids research

authors： Chen PJ,Weng JY,Hsu PH,Shew JY,Huang YS,Lee WH

更新日期：2015-10-30 00:00:00

abstract：:Synthesis of HIV GagPol involves a proportion of ribosomes translating a U6A shift site at the distal end of the gag gene performing a programmed -1 ribosomal frameshift event to enter the overlapping pol gene. In vitro studies here show that at the same shift motif HIV reverse transcriptase generates -1 and +1 indels...

journal_title：Nucleic acids research

authors： Penno C,Kumari R,Baranov PV,van Sinderen D,Atkins JF

更新日期：2017-09-29 00:00:00

abstract：:The interactions of self-complementary oligonucleotides with a group of metal-mediated DNA-binding drugs, including chromomycin A(3), mithramycin and the novel compound UK-1, were examined via electrospray ionization quadrupole ion trap mass spectrometry. Both chromomycin and mithramycin were shown to bind preferentia...

journal_title：Nucleic acids research

authors： Reyzer ML,Brodbelt JS,Kerwin SM,Kumar D

更新日期：2001-11-01 00:00:00

abstract：:Peptides of defined length carrying a diazirine photoaffinity label attached either to the alpha-NH2 group of the N-terminal methionine residue, or to the epsilon-NH2 group of an immediately adjacent lysine residue, were prepared in situ on Escherichia coli ribosomes in the presence of a synthetic mRNA analogue. Pepti...

journal_title：Nucleic acids research

authors： Stade K,Riens S,Bochkariov D,Brimacombe R

更新日期：1994-04-25 00:00:00

abstract：:Two similar, but not identical, models have been proposed for the amino acid-base pair contacts in the CAP-DNA complex ('Model I,' Weber, I. and Steitz, T., Proc. Natl. Acad. Sci. USA, 81, 3973-3977, 1984; 'Model II,' Ebright, et al., Proc. Natl. Acad. Sci. USA, 81, 7274-7278, 1984). One difference between the two mod...

journal_title：Nucleic acids research

authors： Gunasekera A,Ebright YW,Ebright RH

更新日期：1990-12-11 00:00:00

abstract：:DNA repair is required to maintain genome stability in stem cells and early embryos. At critical junctures, oxidative damage to DNA requires the base excision repair (BER) pathway. Since early zebrafish embryos lack the major polymerase in BER, DNA polymerase ß, repair proceeds via replicative polymerases, even though...

journal_title：Nucleic acids research

authors： Pei DS,Yang XJ,Liu W,Guikema JE,Schrader CE,Strauss PR

更新日期：2011-04-01 00:00:00

abstract：:Effective transcript profiling in animal systems requires isolation of homogenous tissue or cells followed by faithful mRNA amplification. Linear amplification based on cDNA synthesis and in vitro transcription is reported to maintain representation of mRNA levels, however, quantitative data demonstrating this as well...

journal_title：Nucleic acids research

authors： Baugh LR,Hill AA,Brown EL,Hunter CP

更新日期：2001-03-01 00:00:00

abstract：:Clustered regularly interspaced short palindromic repeats (CRISPRs) and their associated Cas proteins comprise a prokaryotic RNA-guided adaptive immune system that interferes with mobile genetic elements, such as plasmids and phages. The type I-E CRISPR interference complex Cascade from Escherichia coli is composed of...

journal_title：Nucleic acids research

authors： Beloglazova N,Kuznedelov K,Flick R,Datsenko KA,Brown G,Popovic A,Lemak S,Semenova E,Severinov K,Yakunin AF

更新日期：2015-01-01 00:00:00

abstract：:During translation initiation, eukaryotic initiation factor 2 (eIF2) delivers the Met-tRNA to the 40S ribosomal subunit to locate the initiation codon (AUGi) of mRNA during the scanning process. Stress-induced eIF2 phosphorylation leads to a general blockade of translation initiation and represents a key antiviral pat...

journal_title：Nucleic acids research

authors： Toribio R,Díaz-López I,Boskovic J,Ventoso I

更新日期：2016-05-19 00:00:00

abstract：:MatrixDB (http://matrixdb.ibcp.fr) is a freely available database focused on interactions established by extracellular proteins and polysaccharides. Only few databases report protein-polysaccharide interactions and, to the best of our knowledge, there is no other database of extracellular interactions. MatrixDB takes ...

journal_title：Nucleic acids research

authors： Chautard E,Fatoux-Ardore M,Ballut L,Thierry-Mieg N,Ricard-Blum S

更新日期：2011-01-01 00:00:00

abstract：:Poly(ADP-ribosyl)ation regulates numerous cellular processes like genome maintenance and cell death, thus providing protective functions but also contributing to several pathological conditions. Poly(ADP-ribose) (PAR) molecules exhibit a remarkable heterogeneity in chain lengths and branching frequencies, but the biol...

journal_title：Nucleic acids research

authors： Aberle L,Krüger A,Reber JM,Lippmann M,Hufnagel M,Schmalz M,Trussina IREA,Schlesiger S,Zubel T,Schütz K,Marx A,Hartwig A,Ferrando-May E,Bürkle A,Mangerich A

更新日期：2020-10-09 00:00:00