Nucleotide sequence, genomic organization and evolution of a major repetitive DNA family in tilapia (Oreochromis mossambicus/hornorum).

abstract：:By transporting one DNA double helix (T-segment) through a double-strand break in another (G-segment), topoisomerase II reduces fractions of DNA catenanes, knots and supercoils to below equilibrium values. How DNA segments are selected to simplify the equilibrium DNA topology is enigmatic, and the biological relevance...

journal_title：Nucleic acids research

authors： Martínez-García B,Fernández X,Díaz-Ingelmo O,Rodríguez-Campos A,Manichanh C,Roca J

更新日期：2014-02-01 00:00:00

abstract：:The Functional Single Nucleotide Polymorphism (F-SNP) database integrates information obtained from 16 bioinformatics tools and databases about the functional effects of SNPs. These effects are predicted and indicated at the splicing, transcriptional, translational and post-translational level. As such, the database h...

journal_title：Nucleic acids research

authors： Lee PH,Shatkay H

更新日期：2008-01-01 00:00:00

abstract：:This year's Database Issue of Nucleic Acids Research contains 152 papers that include descriptions of 54 new databases and update papers on 98 databases, of which 16 have not been previously featured in NAR As always, these databases cover a broad range of molecular biology subjects, including genome structure, gene e...

journal_title：Nucleic acids research

authors： Galperin MY,Fernández-Suárez XM,Rigden DJ

更新日期：2017-01-04 00:00:00

abstract：:MiR-210 is up-regulated in multiple cancer types but its function is disputable and further investigation is necessary. Using a bioinformatics approach, we identified the putative target genes of miR-210 in hypoxia-induced CNE cells from genome-wide scale. Two functional gene groups related to cell cycle and RNA proce...

journal_title：Nucleic acids research

authors： He J,Wu J,Xu N,Xie W,Li M,Li J,Jiang Y,Yang BB,Zhang Y

更新日期：2013-01-07 00:00:00

abstract：:Here we describe the application of a novel combinatorial method, restriction endonuclease protection selection and amplification (REPSA), to identification of a consensus DNA binding site for the TATA binding subunit (hTBP) of the human general transcription factor TFIID. Unlike most combinatorial methods, REPSA is b...

journal_title：Nucleic acids research

authors： Hardenbol P,Wang JC,Van Dyke MW

更新日期：1997-08-15 00:00:00

abstract：:Translesion DNA synthesis (TLS) by the Y-family DNA polymerases Polη, Polι and Polκ, mediated via interaction with proliferating cell nuclear antigen (PCNA), is a crucial pathway that protects human cells against DNA damage. We report that Polη has three PCNA-interacting protein (PIP) boxes (PIP1, 2, 3) that contribut...

journal_title：Nucleic acids research

authors： Masuda Y,Kanao R,Kaji K,Ohmori H,Hanaoka F,Masutani C

更新日期：2015-09-18 00:00:00

abstract：:Residual dipolar coupling (RDC) represents one of the most exciting emerging NMR techniques for protein structure studies. However, solving a protein structure using RDC data alone is still a highly challenging problem. We report here a computer program, RDC-PROSPECT, for protein structure prediction based on a struct...

journal_title：Nucleic acids research

authors： Qu Y,Guo JT,Olman V,Xu Y

更新日期：2004-01-26 00:00:00

abstract：:A solution of benzenesulphonic acid (3%, w/v) in a dimethylformamide and dichloromethane mixture (9:1, v/v) is shown to be a very effective reagent for the detritylation of deoxyoligonucleotides attached to a solid support. The levels of depurination with this reagent were lower than those observed with other reagents...

journal_title：Nucleic acids research

authors： Patel TP,Millican TA,Bose CC,Titmas RC,Mock GA,Eaton MA

更新日期：1982-09-25 00:00:00

abstract：:The pac1+ gene of the fission yeast Schizosaccharomyces pombe is essential for viability and its overexpression induces sterility and suppresses mutations in the pat1+ and snm1+ genes. The pac1+ gene encodes a protein that is structurally similar to RNase III from Escherichia coli, but its normal function is unknown. ...

journal_title：Nucleic acids research

authors： Rotondo G,Frendewey D

更新日期：1996-06-15 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：:5' Terminal cap structures of hnRNA have been characterized and the extent of capping determined as a function of embryonic development. Sea urchin embryo hnRNA contains only the type-1 cap, m7GpppNmpNp, with the type-2 cap, which has a 2'-0-methylated subpenultimate nucleotide, being associated only with stable small...

journal_title：Nucleic acids research

authors： Nemer M,Surrey S,Ginzburg I,Echols MM

更新日期：1979-01-01 00:00:00

abstract：:Mitochondrial DNA maintenance and segregation are dependent on the actin cytoskeleton in budding yeast. We found two cytoskeletal proteins among six proteins tightly associated with rat liver mitochondrial DNA: non-muscle myosin heavy chain IIA and β-actin. In human cells, transient gene silencing of MYH9 (encoding no...

journal_title：Nucleic acids research

authors： Reyes A,He J,Mao CC,Bailey LJ,Di Re M,Sembongi H,Kazak L,Dzionek K,Holmes JB,Cluett TJ,Harbour ME,Fearnley IM,Crouch RJ,Conti MA,Adelstein RS,Walker JE,Holt IJ

更新日期：2011-07-01 00:00:00

abstract：:Several electrophoretic and chromatographic systems have been investigated and compared for sequence analysis of oligodeoxyribonucleotides. Three systems were found to be useful for the separation of a series of sequential degradation products resulting from a labeled oligonucleotide: (I) 2-D electrophoresisdagger; (I...

journal_title：Nucleic acids research

authors： Jay E,Bambara R,Padmanabhan R,Wu R

更新日期：1974-03-01 00:00:00

abstract：:By means of a combination of ion-exchange and sequence-specific affinity chromatography techniques, we have purified to homogeneity two protein complexes binding in a human DNA region (B48) previously recognized to contain a DNA replication origin. The DNA sequence used for the protein purification (B48 binding site) ...

journal_title：Nucleic acids research

authors： Tóth EC,Marusic L,Ochem A,Patthy A,Pongor S,Giacca M,Falaschi A

更新日期：1993-07-11 00:00:00

abstract：:Yeast tRNA Val 1 alkylation with 2', 3'-O-4-(N-2-chloroethyl-N-methylamino) benzylidene d(pC-G)-A proceeds at 20 degrees - 30 degrees C in the complementary complexes which are formed by d(pC-G)-A greater than RC1 binding to 3 sequences of tRNA Val 1 : psi-C-G58 in the T loop, C-G40 at the 3'-side of the anticodon loo...

journal_title：Nucleic acids research

authors： Grineva NI,Karpova GG,Kuznetsova LM,Venkstern TV,Bayev AA

更新日期：1977-01-01 00:00:00

abstract：:The origin of replication of the c-myc gene in HeLa cells was previously identified at low resolution within 3.5 kb 5' to the P1 promoter, based on replication fork polarity and the location of DNA nascent strands. To define the initiation events in the c-myc origin at higher resolution the template bias of nascent DN...

journal_title：Nucleic acids research

authors： Waltz SE,Trivedi AA,Leffak M

更新日期：1996-05-15 00:00:00

abstract：:In squid (Loligo bleekeri) mitochondria, the two 3'-terminal nucleotides (G72-G73) of the tRNA(Tyr) gene overlap with the two 5'-terminal nucleotides (G1-G2) of the downstream tRNA(Cys) gene. To elucidate the processing mechanism(s) of the tRNA molecules derived from this region, tRNAs were analyzed by sequencing cDNA...

journal_title：Nucleic acids research

authors： Tomita K,Ueda T,Watanabe K

更新日期：1996-12-15 00:00:00

abstract：:To screen multiple loci in small purified samples of diploid and aneuploid cells a PCR-based technique of whole genome amplification was adapted to the study of somatic lesions. DNA samples from different numbers of flow-sorted diploid and aneuploid cells from biopsies were amplified with a degenerate 15mer primer. Al...

journal_title：Nucleic acids research

authors： Barrett MT,Reid BJ,Joslyn G

更新日期：1995-09-11 00:00:00

abstract：:It has been recently reported that the pR plasmid enhances the UV survival in E.coli c600. In order to test whether this function may be expressed also in mammalian cells, LTA (tk- aprt-) mouse cells were cotransformed with pR plasmid DNA and ptk1 plasmid as selectable marker. Tk+ transformants were analyzed for their...

journal_title：Nucleic acids research

authors： Elli R,Marcucci L,Bosi R,Oppi C,Battaglia PA,Gigliani F

更新日期：1983-06-11 00:00:00

abstract：:The development of complex methods in molecular biology is a laborious, costly, iterative and often intuition-bound process where optima are sought in a multidimensional parameter space through step-by-step optimizations. The difficulty of miniaturizing reactions under the microliter volumes usually handled in multiwe...

journal_title：Nucleic acids research

authors： Poulain S,Arnaud O,Kato S,Chen I,Ishida H,Carninci P,Plessy C

更新日期：2020-04-17 00:00:00

abstract：:We have constructed a complete, five-enzyme restriction map of the genome of the archaeon Halobacterium sp. GRB, based on a set of 84 overlapping cosmid clones. Fewer than 30 kbp, in three gaps, remain uncloned. The genome consists of five replicons: a chromosome (2038 kbp) and four plasmids (305, 90, 37, and 1.8 kbp)...

journal_title：Nucleic acids research

authors： St Jean A,Trieselmann BA,Charlebois RL

更新日期：1994-04-25 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：:Foldback DNA, prepared from mouse and Scilla sibirica main band DNA, and from rye (Secale cereale) total DNA, was characterised by denaturation, renaturation, and electron microscopy. 3H-cRNA of this DNA was hybridised in situ to nuclei and chromosomes of the respective species. There is no universal labelling pattern...

journal_title：Nucleic acids research

authors： Deumling B

更新日期：1978-10-01 00:00:00

abstract：:Thermally induced structural transition in the d(TTTTATAATAAA) d(TTTATTATAAAA) heteroduplex is characterized by UV-spectroscopy and differential scanning calorimetry. At low salt (less than 0.1 M) the occurrence of a cooperative transition in the lower temperature range, followed by a broad transition connected with s...

journal_title：Nucleic acids research

authors： Bolewska K,Zielenkiewicz A,Wierzchowski KL

更新日期：1984-04-11 00:00:00

abstract：:In Eukaryotes, DNA is wound around the histone octamer forming the basic chromatin unit, the nucleosome. Atomic structures have been obtained from crystallography and single particle cryo-electron microscopy (cryoEM) of identical engineered particles. But native nucleosomes are dynamical entities with diverse DNA sequ...

journal_title：Nucleic acids research

authors： Eltsov M,Grewe D,Lemercier N,Frangakis A,Livolant F,Leforestier A

更新日期：2018-09-28 00:00:00

abstract：:Escherichia coli Exonuclease I (ExoI) digests single-stranded DNA (ssDNA) in the 3'-5' direction in a highly processive manner. The crystal structure of ExoI, determined previously in the absence of DNA, revealed a C-shaped molecule with three domains that form a central positively charged groove. The active site is a...

journal_title：Nucleic acids research

authors： Korada SK,Johns TD,Smith CE,Jones ND,McCabe KA,Bell CE

更新日期：2013-06-01 00:00:00

abstract：:Although telomeres are not recognized as double-strand breaks (DSBs), some DSB repair proteins are present at telomeres and are required for telomere maintenance. To learn more about the telomeric function of proteins from the homologous recombination (HR) and non-homologous end joining pathways (NHEJ), we have screen...

journal_title：Nucleic acids research

authors： Wei C,Skopp R,Takata M,Takeda S,Price CM

更新日期：2002-07-01 00:00:00

abstract：:Although secondary structure predictions of an individual RNA sequence have been widely used in a number of sequence analyses of RNAs, accuracy is still limited. Recently, we proposed a method (called 'CentroidHomfold'), which includes information about homologous sequences into the prediction of the secondary structu...

journal_title：Nucleic acids research

authors： Hamada M,Yamada K,Sato K,Frith MC,Asai K

更新日期：2011-07-01 00:00:00

abstract：:Earlier we have shown that exogenous expression of HIPPI, a molecular partner of Huntingtin interacting protein HIP-1, induces apoptosis and increases expression of caspases-1, -8 and -10 in HeLa and Neuro2A cells. The C-terminal pseudo death effector domain of HIPPI (pDED-HIPPI) specifically interacts with the putati...

journal_title：Nucleic acids research

authors： Banerjee M,Datta M,Majumder P,Mukhopadhyay D,Bhattacharyya NP

更新日期：2010-01-01 00:00:00

abstract：:Affymetrix has recently developed whole-transcript GeneChips-'Gene' and 'Exon' arrays-which interrogate exons along the length of each gene. Although each probe on these arrays is intended to hybridize perfectly to only one transcriptional target, many probes match multiple transcripts located in different parts of th...

journal_title：Nucleic acids research

authors： Turro E,Lewin A,Rose A,Dallman MJ,Richardson S

更新日期：2010-01-01 00:00:00