DNA glycosylase enzymes induced during chemical adaptation of M. luteus.

abstract：:1,10-Phenanthroline-platinum(II)-ethylenediamine ( PEPt ) forms a crystalline complex with cytidine-3'-phosphate (3'-CMP) and its structure has been determined by X-ray crystallography. 3'-CMP molecules are hemiprotonated and form hydrogen-bonded pairs that stack above and below the phenanthroline-platinum(II) drug mo...

journal_title：Nucleic acids research

authors： Vijay-Kumar S,Sakore TD,Sobell HM

更新日期：1984-04-25 00:00:00

abstract：:The binding kinetics of NF-kappaB p50 to the Ig-kappaB site and to a DNA duplex with no specific binding site were determined under varying conditions of potassium chloride concentration using a surface plasmonresonance biosensor. Association and dissociation rate constants were measured enabling calculation of the di...

journal_title：Nucleic acids research

authors： Hart DJ,Speight RE,Cooper MA,Sutherland JD,Blackburn JM

更新日期：1999-02-15 00:00:00

abstract：:Recent studies have shown that homologous recombination (HR) requires chromatin repression as well as relaxation at DNA double strand breaks (DSBs). HP1 and SUV39H1/2 are repressive factors essential for HR. Here, we identify SETDB1 as an additional compacting factor promoting HR. Depletion of HP1, SUV39, SETDB1 or BR...

journal_title：Nucleic acids research

authors： Alagoz M,Katsuki Y,Ogiwara H,Ogi T,Shibata A,Kakarougkas A,Jeggo P

更新日期：2015-09-18 00:00:00

abstract：:Human artificial chromosomes (HACs) provide a unique opportunity to study kinetochore formation and to develop a new generation of vectors with potential in gene therapy. An investigation into the structural and the functional relationship in centromeric tandem repeats in HACs requires the ability to manipulate repeat...

journal_title：Nucleic acids research

authors： Ebersole T,Okamoto Y,Noskov VN,Kouprina N,Kim JH,Leem SH,Barrett JC,Masumoto H,Larionov V

更新日期：2005-09-01 00:00:00

abstract：:We report that greA expression is driven by two strong, overlapping P1 and P2 promoters. The P1 promoter is sigma(70)-dependent and P2 is sigma(E)-dependent. Two-thirds of transcripts terminate within the leader region and the remaining third comprises greA mRNA. Termination efficiency seems to be unaffected by growth...

journal_title：Nucleic acids research

authors： Potrykus K,Murphy H,Chen X,Epstein JA,Cashel M

更新日期：2010-03-01 00:00:00

abstract：:This work presents the Apo-Holo DataBase (AH-DB, http://ahdb.ee.ncku.edu.tw/ and http://ahdb.csbb.ntu.edu.tw/), which provides corresponding pairs of protein structures before and after binding. Conformational transitions are commonly observed in various protein interactions that are involved in important biological f...

journal_title：Nucleic acids research

authors： Chang DT,Yao TJ,Fan CY,Chiang CY,Bai YH

更新日期：2012-01-01 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：:The 2'-5' oligoadenylate synthetases form a well conserved family of interferon induced proteins, presumably present throughout the mammalian class. Using the Expressed Sequence Tag databases, we have identified a novel member of this family. This protein, which we named p59 2'-5' oligoadenylate synthetase-like protei...

journal_title：Nucleic acids research

authors： Hartmann R,Olsen HS,Widder S,Jorgensen R,Justesen J

更新日期：1998-09-15 00:00:00

abstract：:ATRX and MeCP2 belong to an expanding group of chromatin-associated proteins implicated in human neurodevelopmental disorders, although their gene-regulatory activities are not fully resolved. Loss of ATRX prevents full repression of an imprinted gene network in the postnatal brain and in this study we address the mec...

journal_title：Nucleic acids research

authors： Kernohan KD,Vernimmen D,Gloor GB,Bérubé NG

更新日期：2014-07-01 00:00:00

abstract：:GGRNA (http://GGRNA.dbcls.jp/) is a Google-like, ultrafast search engine for genes and transcripts. The web server accepts arbitrary words and phrases, such as gene names, IDs, gene descriptions, annotations of gene and even nucleotide/amino acid sequences through one simple search box, and quickly returns relevant Re...

journal_title：Nucleic acids research

authors： Naito Y,Bono H

更新日期：2012-07-01 00:00:00

abstract：:During the formation of a transcriptionally active macronucleus, ciliated protozoa excise large numbers of interstitial segments of DNA (internal eliminated sequences; IESs) from their chromosomes. In this study we analyze the published sequences of 20 IESs that interrupt surface protein genes of Paramecium and identi...

journal_title：Nucleic acids research

authors： Klobutcher LA,Herrick G

更新日期：1995-06-11 00:00:00

abstract：:Two triple helix structures (15-mers containing only T.A-T triplets or containing mixed T.A-T and C.G-C triplets) have been studied by uranyl mediated DNA photocleavage to probe the accessibility of the phosphates of the DNA backbone. Whereas the phosphates of the pyrimidine strand are at least as accessible as in dou...

journal_title：Nucleic acids research

authors： Nielsen PE

更新日期：1992-06-11 00:00:00

abstract：:In plant organelles, RNA editing alters specific cytidine residues to uridine in transcripts. All of the site-specificity factors of RNA editing identified so far are pentatricopeptide repeat (PPR) proteins. A defect in a specific PPR protein often impairs RNA editing at multiple sites, at which the cis-acting element...

journal_title：Nucleic acids research

authors： Okuda K,Shikanai T

更新日期：2012-06-01 00:00:00

abstract：:The effect of different levels of mercury substitution on the rate and extent of hybridisation of globin mRNA with a complementary DNA (cDNA) copy has been investigated. It was found that mercuration significantly reduces both the rate of hybridisation and the extent of the reaction, but that these effects are abolish...

journal_title：Nucleic acids research

authors： Brown TD,Balmain A

更新日期：1979-12-20 00:00:00

abstract：:IslandViewer (http://pathogenomics.sfu.ca/islandviewer) is a web-accessible application for the computational prediction and analysis of genomic islands (GIs) in bacterial and archaeal genomes. GIs are clusters of genes of probable horizontal origin and are of high interest because they disproportionately encode virul...

journal_title：Nucleic acids research

authors： Dhillon BK,Chiu TA,Laird MR,Langille MG,Brinkman FS

更新日期：2013-07-01 00:00:00

abstract：:RNA polymerase I-catalyzed synthesis of the Schizosaccharomyces pombe approximately 37S pre-rRNAs was shown to be sensitive to regulatory sequences located several kilobases upstream of the initiation site for the rRNA gene. An in vitro transcription system for RNA polymerase I-catalyzed RNA synthesis was established ...

journal_title：Nucleic acids research

authors： Liu Z,Zhao A,Chen L,Pape L

更新日期：1997-02-01 00:00:00

abstract：:Inosine was prepared (15% yield) by treatment of 5-amino-1-beta-D-ribofuranosyl-4-imidazolecarboxamide (AICA-riboside) with chloroform in the presence of sodium methoxide. This ring closure can be reasonably explained by assuming the formation of dichlorocarbene from chloroform and alkali. Carbon tetrachloride or hexa...

journal_title：Nucleic acids research

authors： Okutsu M,Yamazaki A

更新日期：1976-01-01 00:00:00

abstract：:Human papillomavirus 16 (HPV-16), which is involved in genital carcinogenesis, contains an enhancer of transcription that is activated by cellular factors rather than by the viral E2 proteins. The activity resides on a 232 bp segment with 5 binding sites for nuclear factor 1 (NF1), 2 for AP1, and 1 for steroid recepto...

journal_title：Nucleic acids research

authors： Chong T,Chan WK,Bernard HU

更新日期：1990-02-11 00:00:00

abstract：:Two factors are mainly responsible for the stability of the DNA double helix: base pairing between complementary strands and stacking between adjacent bases. By studying DNA molecules with solitary nicks and gaps we measure temperature and salt dependence of the stacking free energy of the DNA double helix. For the fi...

journal_title：Nucleic acids research

authors： Yakovchuk P,Protozanova E,Frank-Kamenetskii MD

更新日期：2006-01-31 00:00:00

abstract：:Approaches to characterize the nucleic acid-binding properties of drugs and druglike small molecules are crucial to understanding the behavior of these compounds in cellular systems. Here, we use a Small Molecule Microarray (SMM) profiling approach to identify the preferential interaction between chlorhexidine, a wide...

journal_title：Nucleic acids research

authors： Calabrese DR,Zlotkowski K,Alden S,Hewitt WM,Connelly CM,Wilson RM,Gaikwad S,Chen L,Guha R,Thomas CJ,Mock BA,Schneekloth JS Jr

更新日期：2018-04-06 00:00:00

abstract：:Evidence will be presented to show that the allyl group is suitable for the protection of a 3'-terminal phosphodiester function. The latter will be demonstrated by the synthesis, via a phosphotriester approach, of two cyclic tetraribonucleotides [r(AAAA) and r(UAMe2UAMe2)], two cyclic hexadeoxyribonucleotides [d(CGCGC...

journal_title：Nucleic acids research

authors： de Vroom E,Broxterman HJ,Sliedregt LA,van der Marel GA,van Boom JH

更新日期：1988-05-25 00:00:00

abstract：:Specific DNA restriction endonuclease fragments can be identified after electrophoresis in agarose gels by hybridization in the gel (in situ) to radioactive homologous RNA. RNA-DNA hybrids are detected by autoradiography of the gel. Comparison of band patterns of the autoradiogram and the ethidium bromide stained gel ...

journal_title：Nucleic acids research

authors： Shinnick TM,Lund E,Smithies O,Blattner FR

更新日期：1975-10-01 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：:Engineered derivatives of Autographa californica multiple nucleocapsid nuclear polyhedrosis virus (AcMNPV) possessing a unique restriction site provide a source of viral DNA that can be linearized by digestion with a specific endonuclease. Circular or linearized DNA from two such viruses were compared in terms of thei...

journal_title：Nucleic acids research

authors： Kitts PA,Ayres MD,Possee RD

更新日期：1990-10-11 00:00:00

abstract：:Major efforts are underway to elucidate the spatial distribution of ribosomal RNAs (rRNAs) in the ribosome. An especially informative approach is the identification of likely base-base tertiary interactions within the RNA by phylogenetic comparison. Herein evidence is presented for three heretofore unrecognized candid...

journal_title：Nucleic acids research

authors： Haselman T,Camp DG,Fox GE

更新日期：1989-03-25 00:00:00

abstract：:Instability of complex mammalian genomic DNA inserts is commonplace in cosmid libraries constructed in conventional multicopy vectors. To develop a means to construct stable libraries, we have developed a low copy number cosmid vector based on the E. coli F factor replicon (Fosmid). We have tested relative stability o...

journal_title：Nucleic acids research

authors： Kim UJ,Shizuya H,de Jong PJ,Birren B,Simon MI

更新日期：1992-03-11 00:00:00

abstract：:The Mouse Genome Database (MGD) focuses on the integration of mapping, homology, polymorphism and molecular data about the laboratory mouse. Detailed descriptions of genes including their chromosomal location, gene function, disease associations, mutant phenotypes, molecular polymorphisms and links to representative s...

journal_title：Nucleic acids research

authors： Blake JA,Richardson JE,Davisson MT,Eppig JT

更新日期：1999-01-01 00:00:00

abstract：:Non-homologous end-joining (NHEJ) of DNA double-strand breaks (DSBs) is mediated by two protein complexes comprising Ku80/Ku70/DNA-PKcs/Artemis and XRCC4/LigaseIV/XLF. Loss of Ku or XRCC4/LigaseIV function compromises the rejoining of radiation-induced DSBs and leads to defective V(D)J recombination. In this study, we...

journal_title：Nucleic acids research

authors： Schulte-Uentrop L,El-Awady RA,Schliecker L,Willers H,Dahm-Daphi J

更新日期：2008-05-01 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：:Discovering which regulatory proteins, especially transcription factors (TFs), are active under certain experimental conditions and identifying the corresponding binding motifs is essential for understanding the regulatory circuits that control cellular programs. The experimental methods used for this purpose are labo...

journal_title：Nucleic acids research

authors： Zamdborg L,Ma P

更新日期：2009-09-01 00:00:00