Polymerization retardation isothermal amplification (PRIA): a strategy enables sensitively quantify genome-wide 5-methylcytosine oxides rapidly on handy instruments with nanoscale sample input.

abstract：:Gene expression patterns have been demonstrated to be highly variable between similar cell types, for example lab strains and wild strains of Saccharomyces cerevisiae cultured under identical growth conditions exhibit a wide range of expression differences. We have used a genome-wide approach to characterize transcrip...

journal_title：Nucleic acids research

authors： Llinás M,Bozdech Z,Wong ED,Adai AT,DeRisi JL

更新日期：2006-02-21 00:00:00

abstract：:Bacillus stearothermophilus large ribosomal subunits were reconstituted in the presence of 5S rRNAs from different origins and tested for their biological activities. The results obtained have shown that eubacterial and archaebacterial 5S rRNAs can easily substitute for B. stearothermophilus 5S rRNA in the reconstitut...

journal_title：Nucleic acids research

authors： Hartmann RK,Vogel DW,Walker RT,Erdmann VA

更新日期：1988-04-25 00:00:00

abstract：:The RNA-dependent RNA polymerases (RdRPs) encoded by RNA viruses represent a unique class of nucleic acid polymerases. RdRPs are essential in virus life cycle due to their central role in viral genome replication/transcription processes. However, their contribution in host adaption has not been well documented. By sol...

journal_title：Nucleic acids research

authors： Yang J,Jing X,Yi W,Li XD,Yao C,Zhang B,Zheng Z,Wang H,Gong P

更新日期：2021-01-06 00:00:00

abstract：:IMGT, the international ImMunoGeneTics database (http://imgt.cines. fr:8104 ), is a high-quality integrated database specialising in Immunoglobulins (Ig), T cell Receptors (TcR) and Major Histocompatibility Complex (MHC) molecules of all vertebrate species, created in 1989 by Marie-Paule Lefranc, Université Montpellie...

journal_title：Nucleic acids research

authors： Ruiz M,Giudicelli V,Ginestoux C,Stoehr P,Robinson J,Bodmer J,Marsh SG,Bontrop R,Lemaitre M,Lefranc G,Chaume D,Lefranc MP

更新日期：2000-01-01 00:00:00

abstract：:We have developed a highly sensitive method for DNA analysis on 3D gel element microarrays, a technique we call multiplex microarray-enhanced PCR (MME-PCR). Two amplification strategies are carried out simultaneously in the reaction chamber: on or within gel elements, and in bulk solution over the gel element array. M...

journal_title：Nucleic acids research

authors： Pemov A,Modi H,Chandler DP,Bavykin S

更新日期：2005-01-20 00:00:00

abstract：:Investigation of biological processes using selective chemical interventions is generally applied in biomedical research and drug discovery. Many studies of this kind make use of gene expression experiments to explore cellular responses to chemical interventions. Recently, some research groups constructed libraries of...

journal_title：Nucleic acids research

authors： Li Y,Hao P,Zheng S,Tu K,Fan H,Zhu R,Ding G,Dong C,Wang C,Li X,Thiesen HJ,Chen YE,Jiang H,Liu L,Li Y

更新日期：2008-11-01 00:00:00

abstract：:We have determined the nucleotide sequences of long terminal repeat (LTR) regions of Syrian hamster intracisternal A particle (IAP) genes. The size of the LTRs was 350 base-pairs (bp) and 376 bp in two clones, H10 and H18, respectively. Two LTRs at both ends of the IAP gene were linked to directly repeating 6 bp hamst...

journal_title：Nucleic acids research

authors： Ono M,Ohishi H

更新日期：1983-10-25 00:00:00

abstract：:Biological networks play increasingly important roles in omics data integration and systems biology. Over the past decade, many excellent tools have been developed to support creation, analysis and visualization of biological networks. However, important limitations remain: most tools are standalone programs, the majo...

journal_title：Nucleic acids research

authors： Zhou G,Xia J

更新日期：2018-07-02 00:00:00

abstract：:The European Nucleotide Archive (ENA; https://www.ebi.ac.uk/ena), provided by the European Molecular Biology Laboratory's European Bioinformatics Institute (EMBL-EBI), has for almost forty years continued in its mission to freely archive and present the world's public sequencing data for the benefit of the entire scie...

journal_title：Nucleic acids research

authors： Harrison PW,Ahamed A,Aslam R,Alako BTF,Burgin J,Buso N,Courtot M,Fan J,Gupta D,Haseeb M,Holt S,Ibrahim T,Ivanov E,Jayathilaka S,Balavenkataraman Kadhirvelu V,Kumar M,Lopez R,Kay S,Leinonen R,Liu X,O'Cathail C,Pa

更新日期：2021-01-08 00:00:00

abstract：:The use of bacterial artificial chromosomes (BACs) provides a consistent and high targeting efficiency of homologous recombination in embryonic stem (ES) cells, facilitated by long stretches of sequence homology. Here, we introduce a BAC targeting method which employs restriction fragment length polymorphisms (RFLPs) ...

journal_title：Nucleic acids research

authors： Barakat TS,Rentmeester E,Sleutels F,Grootegoed JA,Gribnau J

更新日期：2011-10-01 00:00:00

abstract：:The last 82 nucleotides of the 6.3 kb genomic RNA of plant turnip yellow mosaic virus (TYMV), the so-called 'tRNA-like' domain, presents functional, structural and primary sequence homologies with canonical tRNAs. In particular, one of the stem-loops resembles the TPsi(pseudouridine)-branch of tRNA, except for the pre...

journal_title：Nucleic acids research

authors： Becker HF,Motorin Y,Florentz C,Giegé R,Grosjean H

更新日期：1998-09-01 00:00:00

abstract：:The frequencies of each of the 257 468 complete protein coding sequences (CDSs) have been compiled from the taxonomical divisions of the GenBank DNA sequence database. The sum of the codons used by 8792 organisms has also been calculated. The data files can be obtained from the anonymous ftp sites of DDBJ, Kazusa and ...

journal_title：Nucleic acids research

authors： Nakamura Y,Gojobori T,Ikemura T

更新日期：2000-01-01 00:00:00

abstract：:Targeted genome engineering requires nucleases that introduce a highly specific double-strand break in the genome that is either processed by homology-directed repair in the presence of a homologous repair template or by non-homologous end-joining (NHEJ) that usually results in insertions or deletions. The error-prone...

journal_title：Nucleic acids research

authors： Gabsalilow L,Schierling B,Friedhoff P,Pingoud A,Wende W

更新日期：2013-04-01 00:00:00

abstract：:We propose a novel mechanism of gene regulation in Mycobacterium tuberculosis where the protein Rv1222 inhibits transcription by anchoring RNA polymerase (RNAP) onto DNA. In contrast to our existing knowledge that transcriptional repressors function either by binding to DNA at specific sequences or by binding to RNAP,...

journal_title：Nucleic acids research

authors： Rudra P,Prajapati RK,Banerjee R,Sengupta S,Mukhopadhyay J

更新日期：2015-07-13 00:00:00

abstract：:Post-translational modifications (PTMs) play a key role in numerous cellular processes by directly affecting structure, dynamics and interaction networks of target proteins. Despite their importance, our understanding of protein PTMs at the atomistic level is still largely incomplete. Molecular dynamics (MD) simulatio...

journal_title：Nucleic acids research

authors： Margreitter C,Petrov D,Zagrovic B

更新日期：2013-07-01 00:00:00

abstract：:Oligonucleotides synthesized in array format suffer from contamination by truncated species. We have developed a method to invert DNA molecules in situ after completed synthesis. Reactive functions at the 5'-ends of the oligonucleotides are permitted to react with functions on the support before the 3'-ends are releas...

journal_title：Nucleic acids research

authors： Kwiatkowski M,Fredriksson S,Isaksson A,Nilsson M,Landegren U

更新日期：1999-12-15 00:00:00

abstract：:Bloom's syndrome helicase (BLM) is a member of the RecQ family of DNA helicases, which play key roles in the maintenance of genome integrity in all organism groups. We describe crystal structures of the BLM helicase domain in complex with DNA and with an antibody fragment, as well as SAXS and domain association studie...

journal_title：Nucleic acids research

authors： Newman JA,Savitsky P,Allerston CK,Bizard AH,Özer Ö,Sarlós K,Liu Y,Pardon E,Steyaert J,Hickson ID,Gileadi O

更新日期：2015-05-26 00:00:00

abstract：:In mammalian cells, DNA double-strand breaks (DSBs) are repaired by three pathways, nonhomologous end-joining (NHEJ), gene conversion (GC) and single-strand annealing (SSA). These pathways are distinct with regard to repair efficiency and mutagenic potential and must be tightly controlled to preserve viability and gen...

journal_title：Nucleic acids research

authors： Mansour WY,Schumacher S,Rosskopf R,Rhein T,Schmidt-Petersen F,Gatzemeier F,Haag F,Borgmann K,Willers H,Dahm-Daphi J

更新日期：2008-07-01 00:00:00

abstract：:The Chemical Effects in Biological Systems database (CEBS) is a comprehensive and unique toxicology resource that compiles individual and summary animal data from the National Toxicology Program (NTP) testing program and other depositors into a single electronic repository. CEBS has undergone significant updates in re...

journal_title：Nucleic acids research

authors： Lea IA,Gong H,Paleja A,Rashid A,Fostel J

更新日期：2017-01-04 00:00:00

abstract：:SPRING (http://algorithm.cs.nthu.edu.tw/tools/SPRING/) is a tool for the analysis of genome rearrangement between two chromosomal genomes using reversals and/or block-interchanges. SPRING takes two or more chromosomes as its input and then computes a minimum series of reversals and/or block-interchanges between any tw...

journal_title：Nucleic acids research

authors： Lin YC,Lu CL,Liu YC,Tang CY

更新日期：2006-07-01 00:00:00

abstract：:Simian virus 40 (SV40) nucleoprotein complexes were extracted from nuclei of infected monkey cells and fractionated on neutral sucrose density gradients. Complexes which contained replicating SV40 DNA (95S) separated well from those containing closed circular supercoiled viral DNA (75S). DNA polymerase activity was as...

journal_title：Nucleic acids research

authors： Otto B,Fanning E

更新日期：1978-05-01 00:00:00

abstract：:Recent studies employing genome-wide approaches have provided an unprecedented view of the scope of L1 activities on structural variations in the human genome, and further reinforced the role of L1s as one of the major driving forces behind human genome evolution. The rapid identification of novel L1 elements by these...

journal_title：Nucleic acids research

authors： Xie Y,Rosser JM,Thompson TL,Boeke JD,An W

更新日期：2011-02-01 00:00:00

abstract：:In highly oncogenic adenovirus (Ad) 12-transformed cells, major histocompatibility complex (MHC) class I gene expression is down-regulated by the products of the viral E1A oncogene at the level of initiation of transcription. However, class I gene expression is unaltered or elevated in non-oncogenic Ad2- or Ad5-transf...

journal_title：Nucleic acids research

authors： Proffitt JL,Sharma E,Blair GE

更新日期：1994-11-11 00:00:00

abstract：:To unravel the network of transcription factors established during development it is important to understand how genes specifically expressed during embryogenesis are regulated. Oct-4 is a transcription factor whose expression is associated with an undifferentiated cell phenotype in the early mouse embryo and is downr...

journal_title：Nucleic acids research

authors： Sylvester I,Schöler HR

更新日期：1994-03-25 00:00:00

abstract：:The Eco57I restriction endonuclease and methylase were purified to homogeneity from the E.coli RR1 strain carrying the eco57IRM genes on a recombinant plasmid. The molecular weight of the denaturated methylase is 63 kDa. The restriction endonuclease exists in a monomeric form with an apparent molecular weight of 104-1...

journal_title：Nucleic acids research

authors： Janulaitis A,Petrusyte M,Maneliene Z,Klimasauskas S,Butkus V

更新日期：1992-11-25 00:00:00

abstract：:The UCSC Genome Browser (https://genome.ucsc.edu) provides a web interface for exploring annotated genome assemblies. The assemblies and annotation tracks are updated on an ongoing basis-12 assemblies and more than 28 tracks were added in the past year. Two recent additions are a display of CRISPR/Cas9 guide sequences...

journal_title：Nucleic acids research

authors： Casper J,Zweig AS,Villarreal C,Tyner C,Speir ML,Rosenbloom KR,Raney BJ,Lee CM,Lee BT,Karolchik D,Hinrichs AS,Haeussler M,Guruvadoo L,Navarro Gonzalez J,Gibson D,Fiddes IT,Eisenhart C,Diekhans M,Clawson H,Barber GP,

更新日期：2018-01-04 00:00:00

abstract：:Homologous recombination (HR) is a highly accurate mechanism of DNA repair that can be exploited for homology-directed gene targeting. Since in most cell types HR occurs very infrequently (approximately 10(-6) to 10(-8)), its practical application has been largely restricted to specific experimental systems that allow...

journal_title：Nucleic acids research

authors： van Nierop GP,de Vries AA,Holkers M,Vrijsen KR,Gonçalves MA

更新日期：2009-09-01 00:00:00

abstract：:We have examined the expression and structure of several genes belonging to two classes of vegetative specific genes of the simple eukaryote, Dictyostelium discoideum. In amebae grown on bacteria, deactivation of all vegetative specific genes occurred at the onset of development and very little mRNA exists by 8 to 10 ...

journal_title：Nucleic acids research

authors： Singleton CK,Manning SS,Ken R

更新日期：1989-12-11 00:00:00

abstract：:Daunomycin is one of the most important agents used in anticancer chemotherapy. It interacts with DNA through intercalation of its planar chromophore between successive base pairs. The effect of intercalation on structure, dynamics and energetics is the topic of a wealth of scientific studies. In the present study, we...

journal_title：Nucleic acids research

authors： Trieb M,Rauch C,Wibowo FR,Wellenzohn B,Liedl KR

更新日期：2004-09-01 00:00:00

abstract：:microRNAs (miRNAs) are small endogenous RNA molecules that are implicated in many biological processes through post-transcriptional regulation of gene expression. The DIANA-microT Web server provides a user-friendly interface for comprehensive computational analysis of miRNA targets in human and mouse. The server has ...

journal_title：Nucleic acids research

authors： Maragkakis M,Vergoulis T,Alexiou P,Reczko M,Plomaritou K,Gousis M,Kourtis K,Koziris N,Dalamagas T,Hatzigeorgiou AG

更新日期：2011-07-01 00:00:00