The Database of Macromolecular Motions: new features added at the decade mark.

abstract：:The growing application of gene expression profiling demands powerful yet user-friendly bioinformatics tools to support systems-level data understanding. NetworkAnalyst was first released in 2014 to address the key need for interpreting gene expression data within the context of protein-protein interaction (PPI) netwo...

journal_title：Nucleic acids research

authors： Zhou G,Soufan O,Ewald J,Hancock REW,Basu N,Xia J

更新日期：2019-07-02 00:00:00

abstract：:Synthesis of 8-phosphorus substituted isosteres of purine [pyrimidino (4,5-d)-1,3,2-diazaphosphole], 1-deazapurine [pyridino (2,3-d)-1,3,2-diazaphosphole] and 3-deazapurine [pyridino (4,5-d)-1,3,2-diazaphosphole] has been achieved by the reaction of equimolar amounts of triphenylphosphite and 4,5-diaminopyrimidine, 2,...

journal_title：Nucleic acids research

authors： Khwaja TA,Pande H

更新日期：1979-09-11 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：:We have characterized triple-helix-mediated inhibition of an artificial bacteriophage promoter with respect to relief of inhibition by incoming RNA polymerases that initiate upstream or downstream from the operator sequence. Whereas oligonucleotide-directed triple-helix formation inhibits the test promoter, promoter a...

journal_title：Nucleic acids research

authors： Skoog JU,Maher LJ 3rd

更新日期：1993-08-25 00:00:00

abstract：:Replication Protein A (RPA) is a critical complex that acts in replication and promotes homologous recombination by allowing recombinase recruitment to processed DSB ends. Most organisms possess three RPA subunits (RPA1, RPA2, RPA3) that form a trimeric complex critical for viability. The Caenorhabditis elegans genome...

journal_title：Nucleic acids research

authors： Hefel A,Honda M,Cronin N,Harrell K,Patel P,Spies M,Smolikove S

更新日期：2021-01-21 00:00:00

abstract：:The sequence of a DNA fragment about 1 Kbp long located at the 3' boundary of the chicken alpha globin gene domain, including the 3'-side matrix attachment point and the site of transcription termination, was determined. It contains a repetitive DNA element and the AT-rich (easily denaturable) DNA segment conserved at...

journal_title：Nucleic acids research

authors： Farache G,Razin SV,Targa FR,Scherrer K

更新日期：1990-02-11 00:00:00

abstract：:Formation of a transcriptionally competent open complex is a highly regulated multistep process involving at least two intermediates. The rate of formation and stability of the intermediate complexes often determine promoter strength. However, the detailed mechanism of formation of the open complex and the high resolu...

journal_title：Nucleic acids research

authors： Studitsky V,Brodolin K,Liu Y,Mirzabekov A

更新日期：2001-02-01 00:00:00

abstract：:Various environmental oxidative stresses are sensed by redox-sensitive regulators through cysteine thiol oxidation or modification. A few zinc-containing anti-sigma (ZAS) factors in actinomycetes have been reported to respond sensitively to thiol oxidation, among which RsrA from Streptomyces coelicolor is best charact...

journal_title：Nucleic acids research

authors： Jung YG,Cho YB,Kim MS,Yoo JS,Hong SH,Roe JH

更新日期：2011-09-01 00:00:00

abstract：:Small disulfide-bonded proteins (SDPs) are rich sources for therapeutic drugs. Designing drugs from these proteins requires three-dimensional structural information, which is only available for a subset of these proteins. SDPMOD addresses this deficit in structural information by providing a freely available automated...

journal_title：Nucleic acids research

authors： Kong L,Lee BT,Tong JC,Tan TW,Ranganathan S

更新日期：2004-07-01 00:00:00

abstract：:Invariance of temporal order of genome replication in eukaryotic cells and its correlation with gene activity has been well-documented. However, recent data suggest a relax control of replication timing. To evaluate replication schedule accuracy, we detailed the replicational organization of the developmentally regula...

journal_title：Nucleic acids research

authors： Bénard M,Maric C,Pierron G

更新日期：2007-01-01 00:00:00

abstract：:Increasing evidence indicates that active DNA demethylation is involved in several processes in mammals, resulting in developmental stage-specificity and cell lineage-specificity. The recently discovered Ten-Eleven Translocation (TET) dioxygenases are accepted to be involved in DNA demethylation by initiating 5-mC oxi...

journal_title：Nucleic acids research

authors： Chen H,Kazemier HG,de Groote ML,Ruiters MH,Xu GL,Rots MG

更新日期：2014-02-01 00:00:00

abstract：:We have developed a comprehensive resource devoted to biologists wanting to optimize the use of gene trap clones in their experiments. We have processed 300 602 such clones from both public and private projects to generate 28,199 'UniTraps', i.e. distinct collections of unambiguous insertions at the same subgenic regi...

journal_title：Nucleic acids research

authors： Roma G,Sardiello M,Cobellis G,Cruz P,Lago G,Sanges R,Stupka E

更新日期：2008-01-01 00:00:00

abstract：:The VISTA portal for comparative genomics is designed to give biomedical scientists a unified set of tools to lead them from the raw DNA sequences through the alignment and annotation to the visualization of the results. The VISTA portal also hosts the alignments of a number of genomes computed by our group, allowing ...

journal_title：Nucleic acids research

authors： Brudno M,Poliakov A,Minovitsky S,Ratnere I,Dubchak I

更新日期：2007-07-01 00:00:00

abstract：:p53 is thought to function in the maintenance of genomic stability by modulating transcription and interacting with cellular proteins to influence the cell cycle, DNA repair and apoptosis. p53 mutations occur in >50% of human cancers, and cells which lack wild type p53 accumulate karyotypic abnormalities such as ampli...

journal_title：Nucleic acids research

authors： Buchhop S,Gibson MK,Wang XW,Wagner P,Stürzbecher HW,Harris CC

更新日期：1997-10-01 00:00:00

abstract：:We present a new publicly accessible web-service, RiboSoft, which implements a comprehensive hammerhead ribozyme design procedure. It accepts as input a target sequence (and some design parameters) then generates a set of ranked hammerhead ribozymes, which target the input sequence. This paper describes the implemente...

journal_title：Nucleic acids research

authors： Kharma N,Varin L,Abu-Baker A,Ouellet J,Najeh S,Ehdaeivand MR,Belmonte G,Ambri A,Rouleau G,Perreault J

更新日期：2016-02-29 00:00:00

abstract：:Stringent starvation protein A (SspA) is an RNA polymerase (RNAP)-associated protein involved in nucleotide metabolism, acid tolerance and virulence of bacteria. Despite extensive biochemical and genetic analyses, the precise regulatory role of SspA in transcription is still unknown, in part, because of a lack of stru...

journal_title：Nucleic acids research

authors： Wang F,Shi J,He D,Tong B,Zhang C,Wen A,Zhang Y,Feng Y,Lin W

更新日期：2020-09-25 00:00:00

abstract：:The recognition of human tRNA(Leu) or tRNA(Ser) by cognate aminoacyl- tRNA synthetases has distinct requirements. Only one base change (A73-->G) in tRNA(Leu) is required to generate an efficient serine acceptor in vitro, whereas several changes in three structural domains (the acceptor stem, DHU loop and long extra ar...

journal_title：Nucleic acids research

authors： Breitschopf K,Gross HJ

更新日期：1996-02-01 00:00:00

abstract：:Large differences in plant genome sizes are mainly due to numerous events of insertions or deletions (indels). The balance between these events determines the evolutionary direction of genome changes. To address the question of what phenomena trigger these alterations, we compared the genomic sequences of two Arabidop...

journal_title：Nucleic acids research

authors： Ziolkowski PA,Koczyk G,Galganski L,Sadowski J

更新日期：2009-06-01 00:00:00

abstract：:Release of phosphorothioate antisense oligonucleotides (PS-ASOs) from late endosomes (LEs) is a rate-limiting step and a poorly defined process for productive intracellular ASO drug delivery. Here, we examined the role of Golgi-endosome transport, specifically M6PR shuttling mediated by GCC2, in PS-ASO trafficking and...

journal_title：Nucleic acids research

authors： Liang XH,Sun H,Hsu CW,Nichols JG,Vickers TA,De Hoyos CL,Crooke ST

更新日期：2020-02-20 00:00:00

abstract：:The tissue-specific expression of the Drosophila beta 2 tubulin gene ( B2t ) is accomplished by the action of a 14-bp activator element (beta2UE1) in combination with certain regulatory elements of the TATA-less, Inr-containing B2t core promoter. We performed an in vivo analysis of the Inr element function in the B2t ...

journal_title：Nucleic acids research

authors： Santel A,Kaufmann J,Hyland R,Renkawitz-Pohl R

更新日期：2000-03-15 00:00:00

abstract：:Targeted gene silencing by RNA interference allows the study of gene function in plants and animals. In cell culture and small animal models, genetic screens can be performed--even tissue-specifically in Drosophila--with genome-wide RNAi libraries. However, a major problem with the use of RNAi approaches is the unavoi...

journal_title：Nucleic acids research

authors： Schulz JG,David G,Hassan BA

更新日期：2009-07-01 00:00:00

abstract：:We have used computer assisted dot matrix and oligonucleotide frequency analyses to identify highly recurring sequence elements of 7-11 base pairs in eukaryotic genes and viral DNAs. Such elements are found much more frequently than expected, often with an average spacing of a few hundred base pairs. Furthermore, the ...

journal_title：Nucleic acids research

authors： Bodnar JW,Ward DC

更新日期：1987-02-25 00:00:00

abstract：:PARP1 and PARP2 are implicated in the synthesis of poly(ADP-ribose) (PAR) after detection of DNA damage. The specificity of PARP1 and PARP2 interaction with long DNA fragments containing single- and/or double-strand breaks (SSBs and DSBs) have been studied using atomic force microscopy (AFM) imaging in combination wit...

journal_title：Nucleic acids research

authors： Sukhanova MV,Abrakhi S,Joshi V,Pastre D,Kutuzov MM,Anarbaev RO,Curmi PA,Hamon L,Lavrik OI

更新日期：2016-04-07 00:00:00

abstract：:Diastereomeric dithymidine methanephosphonamidates (TnpmT) were synthesized by reaction of 3'-amino-3'-deoxythymidine with 3'- O -acetylthymidin-5-yl-methanephosphonochloridate. Separated dinucleotide TnpmT(fast) and TnpmT(slow) diastereomers were used as building blocks to prepare chimeric dodecathy-midylates, posses...

journal_title：Nucleic acids research

authors： Nawrot B,Boczkowska M,Wójcik M,Sochacki M,Kazmierski S,Stec WJ

更新日期：1998-06-01 00:00:00

abstract：:A segment of 1160 nucleotides of the FMDV genome has been sequenced using three overlapping fragments of cloned cDNA from FMDV strain O1K. This sequence contains the coding sequence for the viral capsid protein VP1 as shown by its homology to known and newly determined amino acid sequences from this man antigenic poly...

journal_title：Nucleic acids research

authors： Kurz C,Forss S,Küpper H,Strohmaier K,Schaller H

更新日期：1981-04-24 00:00:00

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：:Alternative splicing of a single pre-mRNA transcript can produce protein isoforms that promote either cell growth or death. Here we show that Ro-31-8220 (Ro), an apoptotic agent that inhibits protein kinase C and activates the c-Jun N terminal kinase, decreased the proportion of the cell growth-promoting Bcl-xL splice...

journal_title：Nucleic acids research

authors： Hai Y,Cao W,Liu G,Hong SP,Elela SA,Klinck R,Chu J,Xie J

更新日期：2008-06-01 00:00:00

abstract：:The nucleotide sequences of the Streptomyces transposable element IS110 and its insertion site in the DNA of a derivative of the temperate phage luminal diameter C31 were determined. The element is inserted about 460 bp from the right-hand end of luminal diameter C31 DNA, in a region of apparently non-coding DNA. The ...

journal_title：Nucleic acids research

authors： Bruton CJ,Chater KF

更新日期：1987-09-11 00:00:00

abstract：:Tissue-specific gene expression is critical in understanding biological processes, physiological conditions, and disease. The identification and appropriate use of tissue-specific genes (TissGenes) will provide important insights into disease mechanisms and organ-specific therapeutic targets. To better understand the ...

journal_title：Nucleic acids research

authors： Kim P,Park A,Han G,Sun H,Jia P,Zhao Z

更新日期：2018-01-04 00:00:00

abstract：:The study of pathogenic mitochondrial DNA mutations has, in most cases, relied on the production of transmitochondrial cybrids. Although the procedure to produce such cybrids is well established, it is laborious and cumbersome. Moreover, the mechanical enucleation procedure is inefficient and different techniques have...

journal_title：Nucleic acids research

authors： Bayona-Bafaluy MP,Manfredi G,Moraes CT

更新日期：2003-08-15 00:00:00