A simplified method of generating transgenic Xenopus.

abstract：:Toxic metals are part of our environment, and undue exposure to them leads to a variety of pathologies. In response, most organisms adapt their metabolism and have evolved systems to limit this toxicity and to acquire tolerance. Ribosome biosynthesis being central for protein synthesis, we analyzed in yeast the effect...

journal_title：Nucleic acids research

authors： Zhou L,Le Roux G,Ducrot C,Chédin S,Labarre J,Riva M,Carles C

更新日期：2013-07-01 00:00:00

abstract：:Adjustable transgene expression is considered key for next-generation molecular interventions in gene therapy scenarios, therapeutic reprogramming of clinical cell phenotypes for tissue engineering and sophisticated gene-function analyses in the post-genomic era. We have designed a portfolio of latest generation self-...

journal_title：Nucleic acids research

authors： Mitta B,Weber CC,Rimann M,Fussenegger M

更新日期：2004-07-16 00:00:00

abstract：:Highly toxic DNA double-strand breaks (DSBs) readily trigger the DNA damage response (DDR) in cells, which delays cell cycle progression to ensure proper DSB repair. In Saccharomyces cerevisiae, mitotic S phase (20-30 min) is lengthened upon DNA damage. During meiosis, Spo11-induced DSB onset and repair lasts up to 5 ...

journal_title：Nucleic acids research

authors： Woo TT,Chuang CN,Higashide M,Shinohara A,Wang TF

更新日期：2020-09-04 00:00:00

abstract：:DNA circuit is a versatile and highly-programmable toolbox which can potentially be used for the autonomous sensing of dynamic events, such as biomolecular interactions. However, the experimental implementation of in silico circuit designs has been hindered by the problem of circuit leakage. Here, we systematically an...

journal_title：Nucleic acids research

authors： Ang YS,Tong R,Yung LY

更新日期：2016-08-19 00:00:00

abstract：:G-quadruplex (G4) DNA structures are linked to key biological processes and human diseases. Small molecules that target specific G4 DNA structures and signal their presence would therefore be of great value as chemical research tools with potential to further advance towards diagnostic and therapeutic developments. Ho...

journal_title：Nucleic acids research

authors： Kumar R,Chand K,Bhowmik S,Das RN,Bhattacharjee S,Hedenström M,Chorell E

更新日期：2020-02-20 00:00:00

abstract：:We introduce M-Coffee, a meta-method for assembling multiple sequence alignments (MSA) by combining the output of several individual methods into one single MSA. M-Coffee is an extension of T-Coffee and uses consistency to estimate a consensus alignment. We show that the procedure is robust to variations in the choice...

journal_title：Nucleic acids research

authors： Wallace IM,O'Sullivan O,Higgins DG,Notredame C

更新日期：2006-03-23 00:00:00

abstract：:Human transcription factor IIIC contains a 55 kDa polypeptide which specifically interacts with the Adenovirus 2 VAI gene promoter and which mimics most of the DNA binding properties of the entire factor. The specificity and affinity of this protein:DNA interaction was demonstrated by: (i) Separation of purified fract...

journal_title：Nucleic acids research

authors： Schneider HR,Waldschmidt R,Seifart KH

更新日期：1990-08-25 00:00:00

abstract：:The Homeodomain Resource is a comprehensive collection of sequence, structure and genomic information on the homeodomain protein family. Available through the Resource are both full-length and domain-only sequence data, as well as X-ray and NMR structural data for proteins and protein-DNA complexes. Also available is ...

journal_title：Nucleic acids research

authors： Banerjee-Basu S,Ferlanti ES,Ryan JF,Baxevanis AD

更新日期：1999-01-01 00:00:00

abstract：:Helicase-nuclease systems dedicated to DNA end resection in preparation for homologous recombination (HR) are present in all kingdoms of life. In thermophilic archaea, the HerA helicase and NurA nuclease cooperate with the highly conserved Mre11 and Rad50 proteins during HR-dependent DNA repair. Here we show that HerA...

journal_title：Nucleic acids research

authors： Blackwood JK,Rzechorzek NJ,Abrams AS,Maman JD,Pellegrini L,Robinson NP

更新日期：2012-04-01 00:00:00

abstract：:Reversion of T type cytoplasmic male sterility (cmsT) to fertility is correlated with sequence changes in a 1.5 kb AvaI fragment. This 1.5 kb AvaI fragment is composed of 5' flanking sequences of ATPase subunit 6, one complete open reading frame (ORF 13) and part of the another (ORF 25). The sequence of the 1.5 kb Ava...

journal_title：Nucleic acids research

authors： Qin J,Fauron CM,Brettell RI,Milhous M,Abbott AG

更新日期：1987-08-11 00:00:00

abstract：:The APOBEC3 proteins are unique to mammals. Many inhibit retrovirus infection through a cDNA cytosine deamination mechanism. HIV-1 neutralizes this host defense through Vif, which triggers APOBEC3 ubiquitination and degradation. Here, we report an APOBEC3F-like, double deaminase domain protein from three artiodactyls:...

journal_title：Nucleic acids research

authors： Jónsson SR,Haché G,Stenglein MD,Fahrenkrug SC,Andrésdóttir V,Harris RS

更新日期：2006-01-01 00:00:00

abstract：:PPARγ2 is a critical lineage-determining transcription factor that is essential for adipogenic differentiation. Here we report characterization of the three-dimensional structure of the PPARγ2 locus after the onset of adipogenic differentiation and the mechanisms by which it forms. We identified a differentiation-depe...

journal_title：Nucleic acids research

authors： LeBlanc SE,Wu Q,Lamba P,Sif S,Imbalzano AN

更新日期：2016-06-20 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：:The thyroid hormone receptor alpha (THRA or c-erbA-1) gene belongs to a family of genes which encode nuclear receptors for various hydrophobic ligands such as steroids, vitamin D, retinoic acid and thyroid hormones. These receptors are composed of several domains important for hormone-binding, DNA-binding, dimerizatio...

journal_title：Nucleic acids research

authors： Laudet V,Begue A,Henry-Duthoit C,Joubel A,Martin P,Stehelin D,Saule S

更新日期：1991-03-11 00:00:00

abstract：:DNA polymerase beta (polbeta), a member of the X family of DNA polymerases, is the major polymerase in the base excision repair pathway. Using in vitro selection, we obtained RNA aptamers for polbeta from a variable pool of 8 x 10(12) individual RNA sequences containing 30 random nucleotides. A total of 60 individual ...

journal_title：Nucleic acids research

authors： Gening LV,Klincheva SA,Reshetnjak A,Grollman AP,Miller H

更新日期：2006-05-17 00:00:00

abstract：:Triethylammonium uridine-3',5'-cyclic phosphorothioate crystallizes in space group P2(1)2(1)2(1), a = 7.177(1), b = 13.155(6), c = 21.114(7) A, C15H26N3O7PS, MW 423.4, Z = 4, dx = 1.41g/cm3. The crystal structure was solved by direct methods on the basis of 1493 counter X-ray diffraction data (CuK alpha) and refined t...

journal_title：Nucleic acids research

authors： Hinrichs W,Steifa M,Saenger W,Eckstein F

更新日期：1987-06-25 00:00:00

abstract：:Kinetoplast mitochondrial RNA editing is the developmentally regulated post-transcriptional process of uridine insertion and deletion in mRNAs directed by short guide RNAs (gRNAs), which creates functional mRNAs. Two mechanisms are proposed: transesterification which predicts gRNA/mRNA chimeric intermediates, and enzy...

journal_title：Nucleic acids research

authors： Riley GR,Myler PJ,Stuart K

更新日期：1995-02-25 00:00:00

abstract：:Eukaryotic cells possess several distinct mismatch repair pathways. A mismatch can be introduced in retroviral double-stranded DNA by a pre-existing mutation within the primer binding site (PBS) of the viral RNA genome. In order to evaluate mismatch repair of retroviral double-stranded DNA, Moloney leukemia virus (MLV...

journal_title：Nucleic acids research

authors： Tang LY,Zhang J

更新日期：2000-06-15 00:00:00

abstract：:The cells of the bronchial epithelium of man are targets for benzo(a)pyrene carcinogenesis. When cultures of these cells, and of non-target fibroblasts, are exposed to [3H]-benzo(a)pyrene, we find that the epithelial cells metabolise and bind to DNA far greater amounts of benzpyrene than do fibroblasts. By analysis of...

journal_title：Nucleic acids research

authors： Arrand JE,Murray AM

更新日期：1982-03-11 00:00:00

abstract：:We describe the characterisation of four thermo-stable NAD(+)-dependent DNA ligases, from Thermus thermophilus (Tth), Thermus scotoductus (Ts), Rhodothermus marinus (Rm) and Thermus aquaticus (Taq), by an assay which measures ligation rate and mismatch discrimination. Complete libraries of octa-, nona- and decanucleot...

journal_title：Nucleic acids research

authors： Housby JN,Thorbjarnardóttir SH,Jónsson ZO,Southern EM

更新日期：2000-02-01 00:00:00

abstract：:The homeobox-containing gene Hex is expressed in several cell types, including thyroid follicular cells, in which it regulates the transcription of tissue- specific genes. In this study the regulation of Hex promoter activity was investigated. Using co- transfection experiments, we demonstrated that the transcriptiona...

journal_title：Nucleic acids research

authors： Puppin C,D'Elia AV,Pellizzari L,Russo D,Arturi F,Presta I,Filetti S,Bogue CW,Denson LA,Damante G

更新日期：2003-04-01 00:00:00

abstract：:Multiple pathways counteract DNA replication stress to prevent genomic instability and tumorigenesis. The recently identified human SDE2 is a genome surveillance protein regulated by PCNA, a DNA clamp and processivity factor at replication forks. Here, we show that SDE2 cleavage after its ubiquitin-like domain generat...

journal_title：Nucleic acids research

authors： Rageul J,Park JJ,Jo U,Weinheimer AS,Vu TTM,Kim H

更新日期：2019-05-07 00:00:00

abstract：:The human beta-actin promoter, including its 5' flanking region and 5' untranslated region, is ubiquitously active in mammalian cells in culture. In this report we investigated the transcriptional activity of, and the protein-DNA interactions that occur within, the proximal region of the human beta-actin promoter. Eff...

journal_title：Nucleic acids research

authors： Danilition SL,Frederickson RM,Taylor CY,Miyamoto NG

更新日期：1991-12-25 00:00:00

abstract：:Silencing gene expression by siRNAs is rapidly becoming a powerful tool for the genetic analysis of mammalian cells. However, the rapid degradation of siRNA and the limited duration of its action call for an efficient delivery technology. Accordingly, we describe here that Atelocollagen complexed with siRNA is resista...

journal_title：Nucleic acids research

authors： Minakuchi Y,Takeshita F,Kosaka N,Sasaki H,Yamamoto Y,Kouno M,Honma K,Nagahara S,Hanai K,Sano A,Kato T,Terada M,Ochiya T

更新日期：2004-07-22 00:00:00

abstract：:We report here on a quantitative technique called COBRA to determine DNA methylation levels at specific gene loci in small amounts of genomic DNA. Restriction enzyme digestion is used to reveal methylation-dependent sequence differences in PCR products of sodium bisulfite-treated DNA as described previously. We show t...

journal_title：Nucleic acids research

authors： Xiong Z,Laird PW

更新日期：1997-06-15 00:00:00

abstract：:The MIPS Fusarium graminearum Genome Database (FGDB) is a comprehensive genome database on one of the most devastating fungal plant pathogens of wheat and barley. FGDB provides information on two gene sets independently derived by automated annotation of the F.graminearum genome sequence. A complete manually revised g...

journal_title：Nucleic acids research

authors： Güldener U,Mannhaupt G,Münsterkötter M,Haase D,Oesterheld M,Stümpflen V,Mewes HW,Adam G

更新日期：2006-01-01 00:00:00

abstract：:The anticancer drug cisplatin reacts with DNA leading to the formation of interstrand and intrastrand cross-links that are the critical cytotoxic lesions. In contrast to cells bearing mutations in other components of the nucleotide excision repair apparatus (XPB, XPD, XPG and CSB), cells defective for the ERCC1-XPF st...

journal_title：Nucleic acids research

authors： De Silva IU,McHugh PJ,Clingen PH,Hartley JA

更新日期：2002-09-01 00:00:00

abstract：:Ionizing radiation induces clustered DNA damage, which presents a challenge to the cellular repair machinery. The repair efficiency of a single-strand break (SSB) is approximately 4x less than that for repair of an abasic (AP) site when in a bistranded cluster containing 8-oxoG. To explore whether this difference in r...

journal_title：Nucleic acids research

authors： Mourgues S,Lomax ME,O'Neill P

更新日期：2007-01-01 00:00:00

abstract：:Nucleosomes released from oviduct nuclei during brief micrococcal nuclease digestions are enriched in transcribed sequences (bloom K.S. and Anderson, J.N. (1978) Cell, 15, 141-150). Such nucleosomes released into this 1Sf supernatant fraction are enriched in proteins HMG14, 17 and a third lower molecular weight protei...

journal_title：Nucleic acids research

authors： Goodwin GH,Wright CA,Johns EW

更新日期：1981-06-25 00:00:00

abstract：:Controllable gene delivery via vector-based systems remains a formidable challenge in mammalian synthetic biology and a desirable asset in gene therapy applications. Here, we introduce a methodology to control the copies and residence time of a gene product delivered in host human cells but also selectively disrupt fr...

journal_title：Nucleic acids research

authors： Moore R,Spinhirne A,Lai MJ,Preisser S,Li Y,Kang T,Bleris L

更新日期：2015-01-01 00:00:00