Gibbs Recursive Sampler: finding transcription factor binding sites.

abstract：:Two models have been proposed for triggering release of the lagging strand polymerase at the replication fork, enabling cycling to the primer for the next Okazaki fragment--either collision with the 5'-end of the preceding fragment (collision model) or synthesis of a new primer by primase (signaling model). Specific p...

journal_title：Nucleic acids research

authors： Yuan Q,McHenry CS

更新日期：2014-02-01 00:00:00

abstract：:A simple and efficient gene replacement method, based on the recombination and repair activities of the cell, was developed. The method permits the targeted construction of markerless deletions, insertions and point mutations in the Escherichia coli chromosome. A suicide plasmid, carrying the mutant allele and the rec...

journal_title：Nucleic acids research

authors： Pósfai G,Kolisnychenko V,Bereczki Z,Blattner FR

更新日期：1999-11-15 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：:Here, we present an update of Breast Cancer Now Tissue Bank bioinformatics, a rich platform for the sharing, mining, integration and analysis of breast cancer data. Its modalities provide researchers with access to a centralised information gateway from which they can access a network of bioinformatic resources to que...

journal_title：Nucleic acids research

authors： Gadaleta E,Pirrò S,Dayem Ullah AZ,Marzec J,Chelala C

更新日期：2018-01-04 00:00:00

abstract：:We combine comparative genomic measures and the distance separating adjacent genes to predict operons in 124 completely sequenced prokaryotic genomes. Our method automatically tailors itself to each genome using sequence information alone, and thus can be applied to any prokaryote. For Escherichia coli K12 and Bacillu...

journal_title：Nucleic acids research

authors： Price MN,Huang KH,Alm EJ,Arkin AP

更新日期：2005-02-08 00:00:00

abstract：:The European Nucleotide Archive (ENA; http://www.ebi.ac.uk/ena) is Europe's primary resource for nucleotide sequence information. With the growing volume and diversity of public sequencing data comes the need for increased sophistication in data organisation, presentation and search services so as to maximise its disc...

journal_title：Nucleic acids research

authors： Silvester N,Alako B,Amid C,Cerdeño-Tárraga A,Cleland I,Gibson R,Goodgame N,Ten Hoopen P,Kay S,Leinonen R,Li W,Liu X,Lopez R,Pakseresht N,Pallreddy S,Plaister S,Radhakrishnan R,Rossello M,Senf A,Smirnov D,Toribio A

更新日期：2015-01-01 00:00:00

abstract：:GC-AG introns represent 0.7% of total human pre-mRNA introns. To study the function of GC-AG introns in splicing regulation, 196 cDNA-confirmed GC-AG introns were identified in Caenorhabditis elegans. These represent 0.6% of the cDNA- confirmed intron data set for this organism. Eleven of these GC-AG introns are invol...

journal_title：Nucleic acids research

authors： Farrer T,Roller AB,Kent WJ,Zahler AM

更新日期：2002-08-01 00:00:00

abstract：:Novel techniques for high-throughput steady-state metabolomic profiling yield information about changes of nearly thousands of metabolites. Such metabolomic profiles, when analyzed together with transcriptional profiles, can reveal novel insights about underlying biological processes. While a number of conceptual appr...

journal_title：Nucleic acids research

authors： Sergushichev AA,Loboda AA,Jha AK,Vincent EE,Driggers EM,Jones RG,Pearce EJ,Artyomov MN

更新日期：2016-07-08 00:00:00

abstract：:Expressed polycistronic microRNA (miR) cassettes have useful properties that can be utilized for RNA interference (RNAi)-based gene silencing. To advance their application we generated modular trimeric anti-hepatitis B virus (HBV) Pol II cassettes encoding primary (pri)-miR-31-derived shuttles that target three differ...

journal_title：Nucleic acids research

authors： Ely A,Naidoo T,Arbuthnot P

更新日期：2009-07-01 00:00:00

abstract：:Bacterial Hfq is a protein that plays an important role in the regulation of genes in cooperation with sRNAs. Escherichia coli Hfq (EcHfq) has two or more sites that bind RNA(s) including U-rich and/or the poly(A) tail of mRNA. However, functional and structural information about Bacillus subtilis Hfq (BsHfq) includin...

journal_title：Nucleic acids research

authors： Someya T,Baba S,Fujimoto M,Kawai G,Kumasaka T,Nakamura K

更新日期：2012-02-01 00:00:00

abstract：:We have determined the complete nucleotide sequence of the hormonally regulated yolk protein 1 (YP1) gene of Drosophila melanogaster. We have also determined the sequence location of the 5' and 3' ends of both the mature mRNA and the gene's only intron. The YP1 gene contains sequences similar to those found in many ot...

journal_title：Nucleic acids research

authors： Hung MC,Wensink PC

更新日期：1981-12-11 00:00:00

abstract：:The numerous genomic sequences and ESTs released by the Arabidopsis thaliana Genome Initiative (AGI) have allowed a systematic and functional study of the DEAD box RNA helicase family. Sequencing and in silico analysis led to the characterization of 28 novel A. thaliana DEAD box RNA helicases forming a family of 32 me...

journal_title：Nucleic acids research

authors： Aubourg S,Kreis M,Lecharny A

更新日期：1999-01-15 00:00:00

abstract：:The oncogenic transformation of normal cells into malignant, rapidly proliferating cells requires major alterations in cell physiology. For example, the transformed cells remodel their metabolic processes to supply the additional demand for cellular building blocks. We have recently demonstrated essential metabolic pr...

journal_title：Nucleic acids research

authors： Shaul YD,Yuan B,Thiru P,Nutter-Upham A,McCallum S,Lanzkron C,Bell GW,Sabatini DM

更新日期：2016-01-04 00:00:00

abstract：:In vitro splicing of human beta-globin pre-mRNA can be fully inhibited by treatment of the splicing extract with polyclonal antibodies against hnRNP core proteins prior to the addition of pre-mRNA. Inhibition of the first step in the splicing pathway, cleavage at the 5' splice site and lariat formation, requires more ...

journal_title：Nucleic acids research

authors： Sierakowska H,Szer W,Furdon PJ,Kole R

更新日期：1986-07-11 00:00:00

abstract：:According to recent models, as yet poorly studied architectural proteins appear to be required for local regulation of enhancer-promoter interactions, as well as for global chromosome organization. Transcription factors ZIPIC, Pita and Zw5 belong to the class of chromatin insulator proteins and preferentially bind to ...

journal_title：Nucleic acids research

authors： Zolotarev N,Fedotova A,Kyrchanova O,Bonchuk A,Penin AA,Lando AS,Eliseeva IA,Kulakovskiy IV,Maksimenko O,Georgiev P

更新日期：2016-09-06 00:00:00

abstract：:Interaction detection methods have led to the discovery of thousands of interactions between proteins, and discerning relevance within large-scale data sets is important to present-day biology. Here, a spectral method derived from graph theory was introduced to uncover hidden topological structures (i.e. quasi-cliques...

journal_title：Nucleic acids research

authors： Bu D,Zhao Y,Cai L,Xue H,Zhu X,Lu H,Zhang J,Sun S,Ling L,Zhang N,Li G,Chen R

更新日期：2003-05-01 00:00:00

abstract：:Apolipoprotein B (apoB) is a major protein component of low density and very low density lipoproteins. Because of its large size and heterogeneity, molecular studies of apoB have been difficult, and its structure and regulation remain poorly understood. We now report the identification of human apoB cDNA clones by ant...

journal_title：Nucleic acids research

authors： Mehrabian M,Schumaker VN,Fareed GC,West R,Johnson DF,Kirchgessner T,Lin HC,Wang XB,Ma YH,Mendiaz E

更新日期：1985-10-11 00:00:00

abstract：:ColE1 derivative plasmids were constructed in which the natural promoter that primes replication or, in addition, the region coding for the RNA I control element had been deleted. In all of these molecules priming of the origin was effected by read-through transcription from constitutive or inducible (lacUV5) promoter...

journal_title：Nucleic acids research

authors： Panayotatos N

更新日期：1984-03-26 00:00:00

abstract：:In the virion core of retroviruses, the genomic RNA is tightly associated with nucleocapsid (NC) protein molecules, forming the nucleocapsid structure. NC protein, a highly basic protein with two zinc fingers, is indispensable for RNA dimerization, encapsidation and the initiation of reverse transcription in avian, mu...

journal_title：Nucleic acids research

authors： Lapadat-Tapolsky M,De Rocquigny H,Van Gent D,Roques B,Plasterk R,Darlix JL

更新日期：1993-02-25 00:00:00

abstract：:The 5' portions and flanking sequences of genes encoding types 1, 12, 24, and 6 M proteins were compared. Although the DNA sequences encoding the amino-termini of the mature M proteins had no obvious similarity, upstream sequences, and those encoding the signal peptides (leader sequences) of the four M protein genes h...

journal_title：Nucleic acids research

authors： Haanes-Fritz E,Kraus W,Burdett V,Dale JB,Beachey EH,Cleary P

更新日期：1988-05-25 00:00:00

abstract：:Pre-mRNA transcripts in a variety of organisms, including plants, Drosophila and Caenorhabditis elegans, contain introns which are significantly richer in adenosine and uridine residues than their flanking exons. Previous analyses using exonic and intronic replacements between two nonequivalent 5'splice sites in the 4...

journal_title：Nucleic acids research

authors： McCullough AJ,Schuler MA

更新日期：1997-03-01 00:00:00

abstract：:LocDB is a manually curated database with experimental annotations for the subcellular localizations of proteins in Homo sapiens (HS, human) and Arabidopsis thaliana (AT, thale cress). Currently, it contains entries for 19,604 UniProt proteins (HS: 13,342; AT: 6262). Each database entry contains the experimentally der...

journal_title：Nucleic acids research

authors： Rastogi S,Rost B

更新日期：2011-01-01 00:00:00

abstract：:We report the isolation of a novel human POU domain encoding gene named RDC-1. The POU domain of the RDC-1 encoded protein is highly related to the POU domain potentially encoded by the rat brain-3 sequence and to that of the Drosophila I-POU protein; outside of the POU region, RDC-1 is unrelated to any previously cha...

journal_title：Nucleic acids research

authors： Collum RG,Fisher PE,Datta M,Mellis S,Thiele C,Huebner K,Croce CM,Israel MA,Theil T,Moroy T

更新日期：1992-09-25 00:00:00

abstract：:The Bayesian regularization method for high-throughput differential analysis, described in Baldi and Long (A Bayesian framework for the analysis of microarray expression data: regularized t-test and statistical inferences of gene changes. Bioinformatics 2001: 17: 509-519) and implemented in the Cyber-T web server, is ...

journal_title：Nucleic acids research

authors： Kayala MA,Baldi P

更新日期：2012-07-01 00:00:00

abstract：:Prokaryotes use primed CRISPR adaptation to update their memory bank of spacers against invading genetic elements that have escaped CRISPR interference through mutations in their protospacer target site. We previously observed a trend that nucleotide-dependent mismatches between crRNA and the protospacer strongly infl...

journal_title：Nucleic acids research

authors： Künne T,Zhu Y,da Silva F,Konstantinides N,McKenzie RE,Jackson RN,Brouns SJ

更新日期：2018-11-02 00:00:00

abstract：:In Arabidopsis thaliana, endogenous trans-acting and exogenous siRNA pathways are initiated by the interaction of DRB4 with trigger dsRNA. Further, DCL4:DRB4 complex cleaves the dsRNA into 21 bp siRNA. Understanding molecular determinants and mechanistic details of dsRNA recognition by DRB4 is vital for inducing long-...

journal_title：Nucleic acids research

authors： Chiliveri SC,Aute R,Rai U,Deshmukh MV

更新日期：2017-08-21 00:00:00

abstract：:Treatment of the ciliated protozoan Tetrahymena thermophila with 8-methoxypsoralen combined with long wavelength ultraviolet irradiation (UVA, lambda approximately 360 nm) resulted in a dose dependent equal inhibition of the synthesis of rRNA, 5.8S, 5S and tRNA. Similar results were obtained with 3-carbethoxy-8-methox...

journal_title：Nucleic acids research

authors： Nielsen PE

更新日期：1987-02-11 00:00:00

abstract：:CTCF plays a pivotal role in mediating chromatin interactions, but it does not do so alone. A number of factors have been reported to co-localize with CTCF and regulate CTCF loops, but no comprehensive analysis of binding partners has been performed. This prompted us to identify CTCF loop participants and regulators b...

journal_title：Nucleic acids research

authors： Hu G,Dong X,Gong S,Song Y,Hutchins AP,Yao H

更新日期：2020-09-25 00:00:00

abstract：:DNA mismatches are highly polymorphic and dynamic in nature, albeit poorly characterized structurally. We utilized the antitumour antibiotic CoII(Chro)2 (Chro = chromomycin A3) to stabilize the palindromic duplex d(TTGGCGAA) DNA with two G:G mismatches, allowing X-ray crystallography-based monitoring of mismatch polym...

journal_title：Nucleic acids research

authors： Satange R,Chuang CY,Neidle S,Hou MH

更新日期：2019-09-19 00:00:00

abstract：:Foldback DNA, prepared from mouse and Scilla sibirica main band DNA, and from rye (Secale cereale) total DNA, was characterised by denaturation, renaturation, and electron microscopy. 3H-cRNA of this DNA was hybridised in situ to nuclei and chromosomes of the respective species. There is no universal labelling pattern...

journal_title：Nucleic acids research

authors： Deumling B

更新日期：1978-10-01 00:00:00