MyoD regulates p57kip2 expression by interacting with a distant cis-element and modifying a higher order chromatin structure.

abstract：:Bulk replicative DNA synthesis in eukaryotes is highly accurate and efficient, primarily because of two DNA polymerases (Pols): Pols δ and ε. The high fidelity of these enzymes is due to their intrinsic base selectivity and proofreading exonuclease activity which, when coupled with post-replication mismatch repair, he...

journal_title：Nucleic acids research

authors： Korona DA,Lecompte KG,Pursell ZF

更新日期：2011-03-01 00:00:00

abstract：:TORQUE is a tool for cross-species querying of protein-protein interaction networks. It aims to answer the following question: given a set of proteins constituting a known complex or a pathway in one species, can a similar complex or pathway be found in the protein network of another species? To this end, Torque seeks...

journal_title：Nucleic acids research

authors： Bruckner S,Hüffner F,Karp RM,Shamir R,Sharan R

更新日期：2009-07-01 00:00:00

abstract：:A new approach has been developed for the rapid fragmentation and fractionation of DNA into a size suitable for shotgun cloning and sequencing. The restriction endonuclease CviJI normally cleaves the recognition sequence PuGCPy between the G and C to leave blunt ends. Atypical reaction conditions which alter the speci...

journal_title：Nucleic acids research

authors： Fitzgerald MC,Skowron P,Van Etten JL,Smith LM,Mead DA

更新日期：1992-07-25 00:00:00

abstract：:We have carried out a survey of potential quadruplex structure sequences (PQSS), which occur in the immediate upstream region (500 bp) of human genes. By examining the number and distribution of these we have established that there is a clear link between them and the occurrence of the SP1-binding element 'GGGCGG', su...

journal_title：Nucleic acids research

authors： Todd AK,Neidle S

更新日期：2008-05-01 00:00:00

abstract：:We have developed a new COFACTOR webserver for automated structure-based protein function annotation. Starting from a structural model, given by either experimental determination or computational modeling, COFACTOR first identifies template proteins of similar folds and functional sites by threading the target structu...

journal_title：Nucleic acids research

authors： Roy A,Yang J,Zhang Y

更新日期：2012-07-01 00:00:00

abstract：:Chromatin assembly factor 1 (CAF-1) is a histone H3-H4 chaperone that deposits newly synthesized histone (H3-H4)2 tetramers during replication-coupled nucleosome assembly. However, how CAF-1 functions in this process is not yet well understood. Here, we report the crystal structure of C terminus of Cac1 (Cac1C), a sub...

journal_title：Nucleic acids research

authors： Zhang K,Gao Y,Li J,Burgess R,Han J,Liang H,Zhang Z,Liu Y

更新日期：2016-06-20 00:00:00

abstract：:The thermal stabilities of the duplexes formed between 4'-thio-modified oligodeoxynucleotides and their DNA and RNA complementary strands were determined and compared with those of the corresponding unmodified oligodeoxynucleotides. A 16mer oligodeoxynucleotide containing 10 contiguous 4'-thiothymidylate modifications...

journal_title：Nucleic acids research

authors： Jones GD,Lesnik EA,Owens SR,Risen LM,Walker RT

更新日期：1996-11-01 00:00:00

abstract：:Spermine-DNA complexes have been examined by small-angle and wide-angle X-ray scattering as well as by circular dichroism studies. Condensed complexes are building up below a critical ionic strength. We have found that at one and the same ionic strength condensed complexes having two different supramolecular structure...

journal_title：Nucleic acids research

authors： Becker M,Misselwitz R,Damaschun H,Damaschun G,Zirwer D

更新日期：1979-11-10 00:00:00

abstract：:The database of imprinted genes and parent-of-origin effects in animals (http://www.otago.ac.nz/IGC ) is a collation of genes and phenotypes for which parent-of-origin effects have been reported. The database currently includes over 220 entries, which describe over 40 imprinted genes in human, mouse and other animals....

journal_title：Nucleic acids research

authors： Morison IM,Paton CJ,Cleverley SD

更新日期：2001-01-01 00:00:00

abstract：:Pax6 transcription is under the control of two main promoters (P0 and P1), and these are autoregulated by Pax6. Additionally, Pax6 expression is under the control of the TGFbeta superfamily, although the precise mechanisms of such regulation are not understood. The effect of TGFbeta on Pax6 expression was studied in t...

journal_title：Nucleic acids research

authors： Grocott T,Frost V,Maillard M,Johansen T,Wheeler GN,Dawes LJ,Wormstone IM,Chantry A

更新日期：2007-01-01 00:00:00

abstract：:The 5' processing of rat pre-tRNA(Lys) and a series of mutant derivatives by rat cytosolic RNase P was examined. In standard, non-kinetic assays, mutant precursors synthesized in vitro with 5' leader sequences of 10, 17, 24, 25, and 46 nucleotides were processed to approximately equal levels and yielded precisely clea...

journal_title：Nucleic acids research

authors： Paisley TE,Van Tuyle GC

更新日期：1994-08-25 00:00:00

abstract：:R spider is a web-based tool for the analysis of a gene list using the systematic knowledge of core pathways and reactions in human biology accumulated in the Reactome and KEGG databases. R spider implements a network-based statistical framework, which provides a global understanding of gene relations in the supplied ...

journal_title：Nucleic acids research

authors： Antonov AV,Schmidt EE,Dietmann S,Krestyaninova M,Hermjakob H

更新日期：2010-07-01 00:00:00

abstract：:We describe the further development of a widely used package of DNA/protein sequence analysis programs (1). Important revisions have been made based on user experience, and new features, multi-user capability, and a set of large scale homology programs have been added. The programs are very user friendly, economical o...

journal_title：Nucleic acids research

authors： Pustell J,Kafatos FC

更新日期：1984-01-11 00:00:00

abstract：:MicroRNAs (miRNAs) are small noncoding RNAs that regulate gene expression post-transcriptionally. Previous studies, which characterized miRNA function, revealed their involvement in fundamental biological processes. Importantly, miRNA expression is deregulated in many human diseases. Specific inhibition of miRNAs usin...

journal_title：Nucleic acids research

authors： Takahashi M,Yamada N,Hatakeyama H,Murata M,Sato Y,Minakawa N,Harashima H,Matsuda A

更新日期：2013-12-01 00:00:00

abstract：:A circular denaturation and restriction map of mitochondrial DNA from Neurospora crassa is presented. The map shows the position of all twelve fragments produced by restriction endonuclease Eco R I and the position of the largest Hin III fragment along the previously established map of AT-rich sequences. The two wild ...

journal_title：Nucleic acids research

authors： Bernard U,Goldthwaite C,Küntzel H

更新日期：1976-11-01 00:00:00

abstract：:In order to facilitate the direct computation of the sizes of DNA fragments separated by gel electrophoresis, we have written and evaluated programmes for the Hewlett-Packard 41C programmable calculator. The sizes estimated for DNA fragments of known length using some of these programmes were found to be more accurate...

journal_title：Nucleic acids research

authors： Gough EJ,Gough NM

更新日期：1984-01-11 00:00:00

abstract：:Loop-loop tertiary interactions play a key role in the folding and catalytic activity of natural hammerhead ribozymes. Using a combination of NMR spectroscopy, site-directed mutagenesis and kinetic and infectivity analyses, we have examined the structure and function of loops 1 and 2 of the (+) and (-) hammerheads of ...

journal_title：Nucleic acids research

authors： Dufour D,de la Peña M,Gago S,Flores R,Gallego J

更新日期：2009-02-01 00:00:00

abstract：:Modified bases, such as O6-methylguanines, are produced in cells exposed to alkylating agents and cause apoptosis. In human cells treated with N-methyl-N-nitrosourea, we detected a protein complex composed of MutSalpha, MutLalpha and PCNA on damaged DNA by immunoprecipitation method using chromatin extracts, in which ...

journal_title：Nucleic acids research

authors： Hidaka M,Takagi Y,Takano TY,Sekiguchi M

更新日期：2005-10-04 00:00:00

abstract：:The generalized mismatch repair system of Streptococcus pneumoniae (the Hex system) can eliminate base pair mismatches arising in heteroduplex DNA during transformation or by DNA polymerase errors during replication. Mismatch repair is most likely initiated at nicks or gaps. The present work was started to examine the...

journal_title：Nucleic acids research

authors： Méjean V,Devedjian JC,Rives I,Alloing G,Claverys JP

更新日期：1991-10-25 00:00:00

abstract：:We have microinjected genomic DNA clones containing the Moloney murine leukemia virus (M-MuLV) proviral genome and flanking mouse sequences from Mov-3, Mov-7 and Mov-10 mice into Xenopus laevis oocytes and analyzed the virus-specific transcription and translation products. These mouse strains carry a proviral genome c...

journal_title：Nucleic acids research

authors： Breindl M,Kalthoff H,Jaenisch R

更新日期：1983-06-25 00:00:00

abstract：:DNA sequencing studies of two recently cloned human A gamma globin alleles has revealed a number of base differences which are clustered in the large intron (IVS-2). One allele has a previously undescribed IVS-2 sequence. Most of the allelic differences can be explained as resulting from a gene conversion event involv...

journal_title：Nucleic acids research

authors： Stoeckert CJ Jr,Collins FS,Weissman SM

更新日期：1984-06-11 00:00:00

abstract：:Melibiose uptake and hydrolysis in E.coli is performed by the MelB and MelA proteins, respectively. We report the cloning and sequencing of the melA gene. The nucleotide sequence data showed that melA codes for a 450 amino acid long protein with a molecular weight of 50.6 kd. The sequence data also supported the assum...

journal_title：Nucleic acids research

authors： Liljeström PL,Liljeström P

更新日期：1987-03-11 00:00:00

abstract：:The contacts of phosphate groups in mRNAs with ribosomes were studied. Two mRNAs were used: one mRNA contained in the middle two defined codons to construct the pre- and the post-translocational states, the other was a sequence around the initiation site of the natural cro-mRNA. Phosphorothioate nucleotides were rando...

journal_title：Nucleic acids research

authors： Alexeeva EV,Shpanchenko OV,Dontsova OA,Bogdanov AA,Nierhaus KH

更新日期：1996-06-15 00:00:00

abstract：:Type II restriction endonucleases Bam HI and Eco RI were covalently coupled to Sepharose. These insolubilized enzymes generated fragment patterns for several viral DNAs identical to those produced by the respective free enzymes. Conditions for optimal activity were similar for both bound and unbound forms of the enzym...

journal_title：Nucleic acids research

authors： Lee YH,Blakesley RW,Smith LA,Chirikjian JG

更新日期：1978-03-01 00:00:00

abstract：:Cytosines in genomic DNA are sometimes methylated. This affects many biological processes and diseases. The standard way of measuring methylation is to use bisulfite, which converts unmethylated cytosines to thymines, then sequence the DNA and compare it to a reference genome sequence. We describe a method for the cri...

journal_title：Nucleic acids research

authors： Frith MC,Mori R,Asai K

更新日期：2012-07-01 00:00:00

abstract：:Adenine, thymine and cytosine PNA monomers have been prepared using 3-amino-1,2-propanediol as a starting material. The benzoyl group was used to protect the exocyclic amines of the heterocyclic bases of A and C PNA monomers and the backbone primary amine was protected with the monomethoxytrityl group. The thymine and...

journal_title：Nucleic acids research

authors： Finn PJ,Gibson NJ,Fallon R,Hamilton A,Brown T

更新日期：1996-09-01 00:00:00

abstract：:We have analyzed the ATPase activity exhibited by the UvrABC DNA repair complex. The UvrA protein is an ATPase whose lack of DNA dependence may be related to the ATP induced monomer-dimer transitions. ATP induced dimerization may be responsible for the enhanced DNA binding activity observed in the presence of ATP. Alt...

journal_title：Nucleic acids research

authors： Oh EY,Claassen L,Thiagalingam S,Mazur S,Grossman L

更新日期：1989-06-12 00:00:00

abstract：:We previously reported the isolation of PRP28, a gene in Saccharomyces cerevisiae whose activity is required for the first step of nuclear mRNA splicing in vivo. Sequence analysis revealed that PRP28 is included in the 'DEAD-box' gene family, members of which are thought to function as ATP-dependent RNA helicases. Gen...

journal_title：Nucleic acids research

authors： Strauss EJ,Guthrie C

更新日期：1994-08-11 00:00:00

abstract：:The mRNA encoding repressor cI of phage lambda is the only known E. coli message which starts directly with the initiation AUG codon. The ability of in vitro synthesized cI mRNA fragments (150 or 400 nts) to form ternary initiation complexes has been studied using the toeprint method. In the presence of tRNA(Met)f, th...

journal_title：Nucleic acids research

authors： Balakin AG,Skripkin EA,Shatsky IN,Bogdanov AA

更新日期：1992-02-11 00:00:00

abstract：:TIAR and HuR are mRNA-binding proteins that play important roles in the regulation of translation. They both possess three RNA recognition motifs (RRMs) and bind to AU-rich elements (AREs), with seemingly overlapping specificity. Here we show using SPR that TIAR and HuR bind to both U-rich and AU-rich RNA in the nanom...

journal_title：Nucleic acids research

authors： Kim HS,Wilce MC,Yoga YM,Pendini NR,Gunzburg MJ,Cowieson NP,Wilson GM,Williams BR,Gorospe M,Wilce JA

更新日期：2011-02-01 00:00:00