Nucleotide sequence of pS194, a streptomycin-resistance plasmid from Staphylococcus aureus.

abstract：:Hepatitis C virus (HCV) infection is a major cause of human chronic liver disease and hepatocellular carcinoma. G-quadruplex (G4) is an important four-stranded secondary structure of nucleic acids. Recently, we discovered that the core gene of HCV contains a G4 RNA structure; however, the interaction between the HCV c...

journal_title：Nucleic acids research

authors： Bian WX,Xie Y,Wang XN,Xu GH,Fu BS,Li S,Long G,Zhou X,Zhang XL

更新日期：2019-01-10 00:00:00

abstract：:Recurrent chromosome aberrations are an important resource when associating human pathologies to specific genes. However, for technical reasons a large number of chromosome breakpoints are defined only at the level of cytobands and many of the genes involved remain unidentified. We developed a web-based information sy...

journal_title：Nucleic acids research

authors： Hoffmann R,Dopazo J,Cigudosa JC,Valencia A

更新日期：2005-01-01 00:00:00

abstract：:HSP90, found in all kingdoms of life, is a major chaperone protein regulating many client proteins. We demonstrated that HSP90α, one of two paralogs duplicated in vertebrates, plays an important role in the biogenesis of fetal PIWI-interacting RNAs (piRNA), which act against the transposon activities, in mouse male ge...

journal_title：Nucleic acids research

authors： Ichiyanagi T,Ichiyanagi K,Ogawa A,Kuramochi-Miyagawa S,Nakano T,Chuma S,Sasaki H,Udono H

更新日期：2014-10-29 00:00:00

abstract：:Granulocyte macrophage-colony stimulating factor (GM-CSF) is produced by T cells, but not B cells, in response to immune signals. GM-CSF gene activation in response to T-cell stimulation requires remodelling of chromatin associated with the gene promoter, and these changes do not occur in B cells. While the CpG methyl...

journal_title：Nucleic acids research

authors： Brettingham-Moore KH,Sprod OR,Chen X,Oakford P,Shannon MF,Holloway AF

更新日期：2008-05-01 00:00:00

abstract：:We have developed a web server, PRince, which analyzes the structural features and physicochemical properties of the protein-RNA interface. Users need to submit a PDB file containing the atomic coordinates of both the protein and the RNA molecules in complex form (in '.pdb' format). They should also mention the chain ...

journal_title：Nucleic acids research

authors： Barik A,Mishra A,Bahadur RP

更新日期：2012-07-01 00:00:00

abstract：:The gene encoding myelin basic protein (MBP) contains multiple activator sequences spanning upstream of its transcriptional initiation site which differentially promote transcription in glial cells. The proximal activator sequence, designated MB1, activates transcription in a glial cell type specific manner. This sequ...

journal_title：Nucleic acids research

authors： Devine-Beach K,Haas S,Khalili K

更新日期：1992-02-11 00:00:00

abstract：:Human ADAR3 is a catalytically inactive member of the Adenosine Deaminase Acting on RNA (ADAR) protein family, whose active members catalyze A-to-I RNA editing in metazoans. Until now, the reasons for the catalytic incapability of ADAR3 has not been defined and its biological function rarely explored. Yet, its exclusi...

journal_title：Nucleic acids research

authors： Wang Y,Chung DH,Monteleone LR,Li J,Chiang Y,Toney MD,Beal PA

更新日期：2019-11-18 00:00:00

abstract：:A 15-residue sequence motif has been found in many polymerases from various species and involving DNA and RNA dependence and product. The motif is characterized by a Tyr-Gly-Asp-(Thr)-Asp core flanked by hydrophobic spans five residues in length. An mRNA maturase segment is also suggested to display the motif pattern....

journal_title：Nucleic acids research

authors： Argos P

更新日期：1988-11-11 00:00:00

abstract：:A vector system is presented that allows generation of E. coli co-expression clones by a standardized, robust cloning procedure. The number of co-expressed proteins is not limited. Five 'pQLink' vectors for expression of His-tag and GST-tag fusion proteins as well as untagged proteins and for cloning by restriction en...

journal_title：Nucleic acids research

authors： Scheich C,Kümmel D,Soumailakakis D,Heinemann U,Büssow K

更新日期：2007-01-01 00:00:00

abstract：:Drosophila tissue culture cells have been important in the study of homologous promoters and more recently in the study of mammalian transcriptional factors such as CTF and SP1 which bind and stimulate transcription from transfected genes. In this paper we show that a Drosophila melanogaster haploid cell line (1182-4)...

journal_title：Nucleic acids research

authors： Saunders SE,Rawls JM,Wardle CJ,Burke JF

更新日期：1989-08-11 00:00:00

abstract：:MicroRNAs are small non-coding RNAs that modulate gene expression at post-transcriptional level, playing a crucial role in cell differentiation and development. Recently, some reports have shown that a limited number of mammalian microRNAs are also involved in anti-viral defense. In this study, the analysis of the hep...

journal_title：Nucleic acids research

authors： Potenza N,Papa U,Mosca N,Zerbini F,Nobile V,Russo A

更新日期：2011-07-01 00:00:00

abstract：:Upon growth transition of Escherichia coli cells from exponential to stationary phase, RNA polymerase is converted into at least three different forms (S1, S2 and S3), which could be separately isolated by phosphocellulose column chromatography (Ozaki et al., 1991 (2)). Here, the promoter selectivity of these three st...

journal_title：Nucleic acids research

authors： Ozaki M,Fujita N,Wada A,Ishihama A

更新日期：1992-01-25 00:00:00

abstract：:A method for constructing yeast artificial chromosome (YAC) libraries with large insert sizes is reported. High molecular weight human DNA was partially digested with EcoRI and cloned in the vector pYAC4. When unfractionated DNA was used, the mean YAC size was 120kb. Fractionation by pulsed-field gel electrophoresis u...

journal_title：Nucleic acids research

authors： Anand R,Villasante A,Tyler-Smith C

更新日期：1989-05-11 00:00:00

abstract：:The distribution of 7-methylguanine in the families of repetitive and unique sequences of rat liver chromatin DNA has been studied using the technique of DNA-DNA reassociation. Rats were injected with di[14C]methylnitrosamine and chromatin DNA was prepared 3 h later. The distribution of 7-methylguanine was found to be...

journal_title：Nucleic acids research

authors： Galbraith AI,Chapleo MR,Itzhaki RF

更新日期：1978-09-01 00:00:00

abstract：:The J-binding protein 1 (JBP1) is essential for biosynthesis and maintenance of DNA base-J (β-d-glucosyl-hydroxymethyluracil). Base-J and JBP1 are confined to some pathogenic protozoa and are absent from higher eukaryotes, prokaryotes and viruses. We show that JBP1 recognizes J-containing DNA (J-DNA) through a 160-res...

journal_title：Nucleic acids research

authors： Heidebrecht T,Christodoulou E,Chalmers MJ,Jan S,Ter Riet B,Grover RK,Joosten RP,Littler D,van Luenen H,Griffin PR,Wentworth P Jr,Borst P,Perrakis A

更新日期：2011-07-01 00:00:00

abstract：:RJ2.2.5, a mutant derived from the human B-lymphoma cell, Raji, is unable to express the MHC class II genes because of a recessive transcriptional defect attributed to the lack of an activator function. We report the isolation of a RJ2.2.5 revertant, namely AR, in which the expression of the mRNAs encoded by these gen...

journal_title：Nucleic acids research

authors： Ombra MN,Perfetto C,Autiero M,Anzisi AM,Pasquinelli R,Maffei A,Del Pozzo G,Guardiola J

更新日期：1993-02-11 00:00:00

abstract：:Direct visualization of DNA and proteins allows researchers to investigate DNA-protein interactions with great detail. Much progress has been made in this area as a result of increasingly sensitive single-molecule fluorescence techniques. At the same time, methods that control the conformation of DNA molecules have be...

journal_title：Nucleic acids research

authors： van Mameren J,Peterman EJ,Wuite GJ

更新日期：2008-08-01 00:00:00

abstract：:High affinity antisense oligonucleotides (ASOs) containing bicylic modifications (BNA) such as locked nucleic acid (LNA) designed to induce target RNA cleavage have been shown to have enhanced potency along with a higher propensity to cause hepatotoxicity. In order to understand the mechanism of this hepatotoxicity, t...

journal_title：Nucleic acids research

authors： Burel SA,Hart CE,Cauntay P,Hsiao J,Machemer T,Katz M,Watt A,Bui HH,Younis H,Sabripour M,Freier SM,Hung G,Dan A,Prakash TP,Seth PP,Swayze EE,Bennett CF,Crooke ST,Henry SP

更新日期：2016-03-18 00:00:00

abstract：:Fragments of SP6 DNA generated by cleavage with Hpa II or Taq I were cloned into the Cla I site of pBR322 and the recombinant plasmids were screened for the presence of SP6 promoter activity by transcription in vitro with purified SP6 RNA polymerase. Three plasmids having promoter activity and small inserts of SP6 DNA...

journal_title：Nucleic acids research

authors： Brown JE,Klement JF,McAllister WT

更新日期：1986-04-25 00:00:00

abstract：:DNA helicases are motor proteins that catalyze the unwinding of double-stranded DNA into single-stranded DNA using the free energy from ATP hydrolysis. Single molecule approaches enable us to address detailed mechanistic questions about how such enzymes move processively along DNA. Here, an optical method has been dev...

journal_title：Nucleic acids research

authors： Fili N,Mashanov GI,Toseland CP,Batters C,Wallace MI,Yeeles JT,Dillingham MS,Webb MR,Molloy JE

更新日期：2010-07-01 00:00:00

abstract：:In fission yeast and other eukaryotes, Rec12 (Spo11) is thought to catalyze the formation of dsDNA breaks (DSBs) that initiate homologous recombination in meiosis. Rec12 is orthologous to the catalytic subunit of topoisomerase VI (Top6A). Guided by the crystal structure of Top6A, we engineered the rec12 locus to encod...

journal_title：Nucleic acids research

authors： Kan F,Davidson MK,Wahls WP

更新日期：2011-03-01 00:00:00

abstract：:DNA helicases are required for virtually every aspect of DNA metabolism, including replication, repair, recombination and transcription. A comprehensive description of these essential biochemical processes requires detailed understanding of helicase mechanisms. These enzymes are ubiquitous, having been identified in v...

journal_title：Nucleic acids research

authors： Mackintosh SG,Raney KD

更新日期：2006-01-01 00:00:00

abstract：:The irradiation of native or unmodified yeast tRNA(Phe) by short wavelength UV light (260 nM) results in an intramolecular crosslink that has been mapped to occur between C48 in the variable loop and U59 in the T loop. Photo-reversibility of the crosslink and the absence of fluorescent photo adducts suggest that the c...

journal_title：Nucleic acids research

authors： Behlen LS,Sampson JR,Uhlenbeck OC

更新日期：1992-08-11 00:00:00

abstract：:Glutaminyl-tRNA synthetase from Deinococcus radiodurans possesses a C-terminal extension of 215 residues appending the anticodon-binding domain. This domain constitutes a paralog of the Yqey protein present in various organisms and part of it is present in the C-terminal end of the GatB subunit of GatCAB, a partner of...

journal_title：Nucleic acids research

authors： Deniziak M,Sauter C,Becker HD,Paulus CA,Giegé R,Kern D

更新日期：2007-01-01 00:00:00

abstract：:Resistance to androgen receptor (AR)-targeted therapies in prostate cancer (PC) is a major clinical problem. A key mechanism of treatment resistance in advanced PC is the generation of alternatively spliced forms of the AR termed AR variants (AR-Vs) that are refractory to targeted agents and drive tumour progression. ...

journal_title：Nucleic acids research

authors： Kounatidou E,Nakjang S,McCracken SRC,Dehm SM,Robson CN,Jones D,Gaughan L

更新日期：2019-06-20 00:00:00

abstract：:The biogenesis of ribosomes in vivo is an essential process for cellular functions. Transcription of ribosomal RNA (rRNA) genes is the rate-limiting step in ribosome biogenesis controlled by environmental conditions. Here, we investigated the role of folate antagonist on changes of DNA double-strand breaks (DSBs) land...

journal_title：Nucleic acids research

authors： Xie Q,Li C,Song X,Wu L,Jiang Q,Qiu Z,Cao H,Yu K,Wan C,Li J,Yang F,Huang Z,Niu B,Jiang Z,Zhang T

更新日期：2017-03-17 00:00:00

abstract：:The FSSP database presents a continuously updated classification of 3-D protein folds based on an all-against-all comparison of structures currently in the Protein Data Bank (PDB) [Bernstein et al. (1977) J. Mol. Biol., 112, 535- 542]. The database currently contains an extended structural family for each of 600 repre...

journal_title：Nucleic acids research

authors： Holm L,Sander C

更新日期：1996-01-01 00:00:00

abstract：:ModBase (http://salilab.org/modbase) is a database of annotated comparative protein structure models. The models are calculated by ModPipe, an automated modeling pipeline that relies primarily on Modeller for fold assignment, sequence-structure alignment, model building and model assessment (http://salilab.org/modelle...

journal_title：Nucleic acids research

authors： Pieper U,Webb BM,Barkan DT,Schneidman-Duhovny D,Schlessinger A,Braberg H,Yang Z,Meng EC,Pettersen EF,Huang CC,Datta RS,Sampathkumar P,Madhusudhan MS,Sjölander K,Ferrin TE,Burley SK,Sali A

更新日期：2011-01-01 00:00:00

abstract：:Most E2F-binding sites repress transcription through the recruitment of Retinoblastoma (RB) family members until the end of the G1 cell-cycle phase. Although the MYB promoter contains an E2F-binding site, its transcription is activated shortly after the exit from quiescence, before RB family members inactivation, by u...

journal_title：Nucleic acids research

authors： Álvaro-Blanco J,Urso K,Chiodo Y,Martín-Cortázar C,Kourani O,Arco PG,Rodríguez-Martínez M,Calonge E,Alcamí J,Redondo JM,Iglesias T,Campanero MR

更新日期：2017-09-29 00:00:00

abstract：:The Moloney murine leukemia virus (MLV) is a prototype gammaretrovirus requiring nuclear disassembly before DNA integration. In the nucleus, integration site selection towards promoter/enhancer elements is mediated by the host factor bromo- and extraterminal domain (BET) proteins (bromodomain (Brd) proteins 2, 3 and 4...

journal_title：Nucleic acids research

authors： Borrenberghs D,Zurnic I,De Wit F,Acke A,Dirix L,Cereseto A,Debyser Z,Hendrix J

更新日期：2019-02-20 00:00:00