Structural and functional properties of ribosomal protein L7 from humans and rodents.

abstract：:Robust estimation of allele frequencies in pools of DNA has the potential to reduce genotyping costs and/or increase the number of individuals contributing to a study where hundreds of thousands of genetic markers need to be genotyped in very large populations sample sets, such as genome wide association studies. In o...

journal_title：Nucleic acids research

authors： Brohede J,Dunne R,McKay JD,Hannan GN

更新日期：2005-09-30 00:00:00

abstract：:The inducibility of the vir genes (virA, -B, -C, -D, -E, and -G) on pRiA4 was examined at the transcriptional level, and the RNA-starting sites were determined by S1-nuclease mapping and primer-extension experiments. All of these genes were inducible, while virA, -E, and -G were transcribed even under noninducing cond...

journal_title：Nucleic acids research

authors： Aoyama T,Takanami M,Oka A

更新日期：1989-11-11 00:00:00

abstract：:The location of target DNA sequences within chromatin may affect the ability of trans-acting factors to bind cis-elements and regulate gene transcription. To examine the effect of chromatin structure on the ability of the estrogen-estrogen receptor complex (E2R) to bind its respective DNA binding element within the ra...

journal_title：Nucleic acids research

authors： Willis SD,Seyfred MA

更新日期：1996-03-15 00:00:00

abstract：:To investigate the mechanisms by which oligonucleotides hybridize to target molecules, the binding of two oligodeoxynucleotide probes to RNA targets was measured over a broad range of temperatures. Mutations were then scanned across each DNA/RNA hybrid to map, at single base resolution, sequences important for hybridi...

journal_title：Nucleic acids research

authors： Majlessi M,Becker MM

更新日期：2008-05-01 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 Escherichia coli AlkB protein (EcAlkB) is a DNA repair enzyme which reverses methylation damage such as 1-methyladenine (1-meA) and 3-methylcytosine (3-meC). The mammalian AlkB homologues ALKBH2 and ALKBH3 display EcAlkB-like repair activity in vitro, but their substrate specificities are different, and ALKBH2 is ...

journal_title：Nucleic acids research

authors： Meza TJ,Moen MN,Vågbø CB,Krokan HE,Klungland A,Grini PE,Falnes PØ

更新日期：2012-08-01 00:00:00

abstract：:The U2 snRNP complex contains two specific proteins, U2B" and U2A'. We have analysed the interaction of U2A' with U2B" and with U2 RNA. U2A' can form an weak but detectable RNA-protein complex with U2 RNA and a stable protein complex with U2B". This protein-protein complex binds efficiently and specifically to U2 RNA....

journal_title：Nucleic acids research

authors： Boelens W,Scherly D,Beijer RP,Jansen EJ,Dathan NA,Mattaj IW,van Venrooij WJ

更新日期：1991-02-11 00:00:00

abstract：:Alignment-based programs are valuable tools for finding potential homologs in genome sequences. Previously, it has been shown that partition function posterior probabilities attuned to local alignment achieve a high accuracy in identifying distantly similar non-coding RNA sequences that are hidden in a large genome. H...

journal_title：Nucleic acids research

authors： Chikkagoudar S,Livesay DR,Roshan U

更新日期：2010-07-01 00:00:00

abstract：:The model mRNA (MR), 11-mer RNA containing two nitroxide spin labels at the 5'- and 3'-terminal nucleotides and prone to form a stable homodimer (MR)2, was used for Electron Paramagnetic Resonance study of structural rearrangements in mRNA occurring upon its binding to human 80S ribosomes. The formation of two differe...

journal_title：Nucleic acids research

authors： Malygin AA,Graifer DM,Meschaninova MI,Venyaminova AG,Timofeev IO,Kuzhelev AA,Krumkacheva OA,Fedin MV,Karpova GG,Bagryanskaya EG

更新日期：2018-01-25 00:00:00

abstract：:The expression of the nicotinic acetylcholine receptor alpha 2 subunit gene is highly restricted to the Spiriform lateralis nucleus of the Chick diencephalon. As a first step toward understanding the molecular mechanism underlying this regulation, we have investigated the structural and regulatory properties of the 5'...

journal_title：Nucleic acids research

authors： Bessis A,Savatier N,Devillers-Thiéry A,Bejanin S,Changeux JP

更新日期：1993-05-11 00:00:00

abstract：:The Protein Folding Database (PFD) is a publicly accessible repository of thermodynamic and kinetic protein folding data. Here we describe the first major revision of this work, featuring extensive restructuring that conforms to standards set out by the recently formed International Foldeomics Consortium. The database...

journal_title：Nucleic acids research

authors： Fulton KF,Bate MA,Faux NG,Mahmood K,Betts C,Buckle AM

更新日期：2007-01-01 00:00:00

abstract：:Chicken globin double-stranded cDNA was synthesised from anaemic adult reticulocyte alpha- and beta-globin mRNA and ligated into the Hind III site of pBR322 using synthetic Hind III decamers. Transformation of E. coli x1776 resulted in the production of a number of alpha- and beta-cDNA clones. One of the alpha-type cl...

journal_title：Nucleic acids research

authors： Deacon NJ,Shine J,Naora H

更新日期：1980-03-25 00:00:00

abstract：:Site-specific DNA double-strand breaks have been used to generate knock-in through the homology-dependent or -independent pathway. However, low efficiency and accompanying negative impacts such as undesirable indels or tumorigenic potential remain problematic. In this study, we present an enhanced reduced-risk genome ...

journal_title：Nucleic acids research

authors： He X,Chen W,Liu Z,Yu G,Chen Y,Cai YJ,Sun L,Xu W,Zhong L,Gao C,Chen J,Zhang M,Yang S,Yao Y,Zhang Z,Ma F,Zhang CC,Lu HP,Yu B,Cheng TL,Qiu J,Sheng Q,Zhou HM,Lv ZR,Yan J,Zhou Y,Qiu Z,Cui Z,Zhang X,Me

更新日期：2020-06-04 00:00:00

abstract：:Mismatch Repair (MMR) is closely linked to DNA replication; however, other than the role of the replicative sliding clamp (PCNA) in various MMR functions, the linkage between DNA replication and MMR has been difficult to investigate. Here we use an in vitro DNA replication system based on simian virus 40, to investiga...

journal_title：Nucleic acids research

authors： Masih PJ,Kunnev D,Melendy T

更新日期：2008-01-01 00:00:00

abstract：:VapD-like virulence-associated proteins have been found in many organisms, but little is known about this protein family including the 3D structure of these proteins. Recently, a relationship between the Cas2 family of ribonucleases associated with the CRISPR system of microbial immunity and VapD was suggested. Here, ...

journal_title：Nucleic acids research

authors： Kwon AR,Kim JH,Park SJ,Lee KY,Min YH,Im H,Lee I,Lee KY,Lee BJ

更新日期：2012-05-01 00:00:00

abstract：:Stacking self-association equilibria in aqueous solutions of m3uridine, m34,2',3',5'uridine, 2'-deoxyuridine, m13,4,4cytosine, m14,4,4,5cytosine, s2cytidine and s4thymidine were studied at various temperatures by vapour-pressure osmometry. Equilibrium constants Kst's were computed on the assumption of the isodesmic mo...

journal_title：Nucleic acids research

authors： Plesiewicz E,Stepień E,Bolewska K,Wierzchowski KL

更新日期：1976-05-01 00:00:00

abstract：:Fourteen P-element insertion mutants at the yellow (y) gene of D. melanogaster have been analysed by restriction mapping and DNA sequencing. The distribution of the insertion sites is nonrandom, with a preferred target site in the 5'-transcribed but non-translated leader of the gene. Transcription analysis indicates t...

journal_title：Nucleic acids research

authors： Howes G,O'Connor M,Chia W

更新日期：1988-04-11 00:00:00

abstract：:The Rat Genome Database (RGD, http://rgd.mcw.edu) was developed to provide a core resource for rat researchers combining genetic, genomic, pathway, phenotype and strain information with a focus on disease. RGD users are provided with access to structured and curated data from the molecular level through to the level o...

journal_title：Nucleic acids research

authors： Dwinell MR,Worthey EA,Shimoyama M,Bakir-Gungor B,DePons J,Laulederkind S,Lowry T,Nigram R,Petri V,Smith J,Stoddard A,Twigger SN,Jacob HJ,RGD Team.

更新日期：2009-01-01 00:00:00

abstract：:A fiber optic biosensor was used for the fluorimetric detection of T/AT triple-helical DNA formation. The surfaces of two sets of fused silica optical fibers were functionalized with hexaethylene oxide linkers from which decaadenylic acid oligonucleotides were grown in the 3'to 5'and 5'to 3'direction, respectively, us...

journal_title：Nucleic acids research

authors： Uddin AH,Piunno PA,Hudson RH,Damha MJ,Krull UJ

更新日期：1997-10-15 00:00:00

abstract：:Tcf/Lef family transcription factors are the downstream effectors of the Wingless/Wnt signal transduction pathway. Upon Wingless/Wnt signalling, beta-catenin translocates to the nucleus, interacts with Tcf (1-3) and thus activates transcription of target genes (4,5). Tcf factors also interact with members of the Grouc...

journal_title：Nucleic acids research

authors： Brantjes H,Roose J,van De Wetering M,Clevers H

更新日期：2001-04-01 00:00:00

abstract：:Myotonic dystrophy type 1 (DM1) is an autosomal dominant multisystemic disorder caused by expansion of CTG triplet repeats in 3'-untranslated region of DMPK gene. The pathomechanism of DM1 is driven by accumulation of toxic transcripts containing expanded CUG repeats (CUG(exp)) in nuclear foci which sequester several ...

journal_title：Nucleic acids research

authors： Wojtkowiak-Szlachcic A,Taylor K,Stepniak-Konieczna E,Sznajder LJ,Mykowska A,Sroka J,Thornton CA,Sobczak K

更新日期：2015-03-31 00:00:00

abstract：:Human Ape2 protein has 3' phosphodiesterase activity for processing 3'-damaged DNA termini, 3'-5' exonuclease activity that supports removal of mismatched nucleotides from the 3'-end of DNA, and a somewhat weak AP-endonuclease activity. However, very little is known about the role of Ape2 in DNA repair processes. Here...

journal_title：Nucleic acids research

authors： Burkovics P,Hajdú I,Szukacsov V,Unk I,Haracska L

更新日期：2009-07-01 00:00:00

abstract：:The SIGnaling Network Open Resource 2.0 (SIGNOR 2.0) is a public repository that stores signaling information as binary causal relationships between biological entities. The captured information is represented graphically as a signed directed graph. Each signaling relationship is associated to an effect (up/down-regul...

journal_title：Nucleic acids research

authors： Licata L,Lo Surdo P,Iannuccelli M,Palma A,Micarelli E,Perfetto L,Peluso D,Calderone A,Castagnoli L,Cesareni G

更新日期：2020-01-08 00:00:00

abstract：:We describe a method for anchoring bacteriophage lambda DNA by one end to gold by Au-biotin-streptavidin-biotin-DNA bonds. DNA anchored to a microfabricated Au line could be aligned and stretched in flow and electric fields. The anchor was shown to resist a force of at least 11 pN, a linkage strong enough to allow DNA...

journal_title：Nucleic acids research

authors： Zimmermann RM,Cox EC

更新日期：1994-02-11 00:00:00

abstract：:Bacteria core RNA polymerase (RNAP) must associate with a sigma factor to recognize promoter sequences. Promoters recognized by the sigma(54) (or sigma(N)) associated RNA polymerase are unique in having conserved positions around -24 and -12 nucleotides upstream from the transcriptional start site. Using DNA microarra...

journal_title：Nucleic acids research

authors： Zhao K,Liu M,Burgess RR

更新日期：2010-03-01 00:00:00

abstract：:Random amplified polymorphic DNA (RAPD) markers are used widely to develop high resolution genetic maps and for genome fingerprinting. Typically, single oligomers of approximately 10 nucleotides are used to PCR amplify characteristic RAPD marker fragments. We describe an efficient method for the direct end-sequencing ...

journal_title：Nucleic acids research

authors： Mitchelson KR,Drenth J,Duong H,Chaparro JX

更新日期：1999-10-01 00:00:00

abstract：:Single-cell RNA-sequencing (scRNA-seq) enables the characterization of transcriptomic profiles at the single-cell resolution with increasingly high throughput. However, it suffers from many sources of technical noises, including insufficient mRNA molecules that lead to excess false zero values, termed dropouts. Comput...

journal_title：Nucleic acids research

authors： Xu Y,Zhang Z,You L,Liu J,Fan Z,Zhou X

更新日期：2020-09-04 00:00:00

abstract：:Gene finding is complicated in organisms that exhibit insertional RNA editing. Here, we demonstrate how our new algorithm Predictor of Insertional Editing (PIE) can be used to locate genes whose mRNAs are subjected to multiple frameshifting events, and extend the algorithm to include probabilistic predictions for site...

journal_title：Nucleic acids research

authors： Gott JM,Parimi N,Bundschuh R

更新日期：2005-09-07 00:00:00

abstract：:Highly conserved sequences present at an identical position near the 3' ends of eukaryotic and prokaryotic 5S rRNAs are complementary to the 5' strand of the m2(6)A hairpin structure near the 3' ends of 18S rRNA and 16S rRNA, respectively. The extent of base-pairing and the calculated stabilities of the hybrids that c...

journal_title：Nucleic acids research

authors： Azad AA

更新日期：1979-12-11 00:00:00

abstract：:The crystal structure of d(CATGGGCCCATG)(2) shows unique stacking patterns of a stable B<-->A-DNA intermediate. We evaluated intrinsic base stacking energies in this crystal structure using an ab initio quantum mechanical method. We found that all crystal base pair steps have stacking energies close to their values in...

journal_title：Nucleic acids research

authors： Poner J,Florián J,Ng HL,Poner JE,Packová N

更新日期：2000-12-15 00:00:00