Site-specific targeting of aflatoxin adduction directed by triple helix formation in the major groove of oligodeoxyribonucleotides.

abstract：:Human adenovirus mutants that carry a large deletion in early region 4 (E4) are severely defective in the synthesis of viral late proteins. Plasmids that carry intact E4 sequences can complement the late protein synthetic defect of such mutants when introduced into infected cells by transfection, presumably due to the...

journal_title：Nucleic acids research

authors： Ketner G,Bridge E,Virtanen A,Hemström C,Pettersson U

更新日期：1989-04-25 00:00:00

abstract：:The miR-290 cluster is expressed in embryonic stem cells (ESCs) and is important for the maintenance of pluripotency, but little is known about the mechanisms regulating the early embryonic microRNA cluster (EEmiRC) expression. Here we report the identification of a 332-bp intragenic enhancer (IE) able to modulate the...

journal_title：Nucleic acids research

authors： Tata PR,Tata NR,Kühl M,Sirbu IO

更新日期：2011-05-01 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：:In 2.5 x 10(-4)M EDTA buffer, the derivative melting curve of calf thymus DNA shows a major band at 47 degrees with a shoulder at about 54 degrees . The fraction of melting area of this shoulder is about 13%. For reconstituted polylysine-calf thymus DNA complexes, in addition to the melting of free DNA regions at abou...

journal_title：Nucleic acids research

authors： Li HJ,Brand B,Rotter A

更新日期：1974-02-01 00:00:00

abstract：:The Integrated Microbial Genomes (IMG) system serves as a community resource for comparative analysis of publicly available genomes in a comprehensive integrated context. IMG integrates publicly available draft and complete genomes from all three domains of life with a large number of plasmids and viruses. IMG provide...

journal_title：Nucleic acids research

authors： Markowitz VM,Chen IM,Palaniappan K,Chu K,Szeto E,Grechkin Y,Ratner A,Jacob B,Huang J,Williams P,Huntemann M,Anderson I,Mavromatis K,Ivanova NN,Kyrpides NC

更新日期：2012-01-01 00:00:00

abstract：:The adenovirus late region 1 (L1) represents an example of an alternatively spliced gene where one 5' splice site is spliced to two alternative 3' splice sites, to produce two mRNAs; the 52,55K and IIIa mRNAs, respectively. Accumulation of the L1 mRNAs is temporally regulated during the infectious cycle. Thus, the pro...

journal_title：Nucleic acids research

authors： Kreivi JP,Akusjärvi G

更新日期：1994-02-11 00:00:00

abstract：:Human immunodeficiency virus type 2 (HIV-2) reverse transcription is initiated from cellular tRNA(Lys3) partially annealed to the RNA viral genome at the primer binding site (PBS). This annealing involves interactions between two highly structured RNA molecules. In contrast to HIV-1, in which the reverse transcription...

journal_title：Nucleic acids research

authors： Freund F,Boulmé F,Litvak S,Tarrago-Litvak L

更新日期：2001-07-01 00:00:00

abstract：:The C (pifC) protein of miniF represses transcription of its own gene by binding to the pif operator (pifO); it is also needed for replication initiated from the miniF primary origin (ori-1). We have determined the nucleotide sequence of the C gene. The gene has been inserted into an expression vector under Ptrp contr...

journal_title：Nucleic acids research

authors： Caughey PA,de Feyter R,Lane HE

更新日期：1986-12-22 00:00:00

abstract：:A modification of previously described methods of electron microscopic gene mapping and of gene enrichment based on the avidin-biotin interaction is presented. The modification consists of coupling cytochrome-c instead of pentane diamine to the oxidized 2', 3' terminus of an RNA by Schiff base formation and BH-4 reduc...

journal_title：Nucleic acids research

authors： Sodja A,Davidson N

更新日期：1978-02-01 00:00:00

abstract：:In an RNase III-deficient strain of E. coli 23S pre-rRNA accumulates unprocessed in 50S ribosomes and in polysomes. These ribosomes provide a substrate for the analysis of rRNA maturation in vitro. S1 nuclease protection analysis of the products obtained in in vitro processing reactions demonstrates that 23S rRNA proc...

journal_title：Nucleic acids research

authors： Sirdeshmukh R,Schlessinger D

更新日期：1985-07-25 00:00:00

abstract：:Given that greater than 90% of the human genome is expressed, it is logical to assume that post-transcriptional regulatory mechanisms must be the primary means of controlling the flow of information from mRNA to protein. This report describes a robust approach that includes in silico, in vitro and in cellulo experimen...

journal_title：Nucleic acids research

authors： Beaudoin JD,Perreault JP

更新日期：2010-11-01 00:00:00

abstract：:The gene for human apolipoprotein (apo) A-II has been isolated from a human genomic DNA library. The cloned fragment was approximately 14 kilobase-pair (kb) long, and extended about 9.0 kb upstream as well as 3.5 kb downstream from the apoA-II gene, which was contained within a 3.1 kb HindIII fragment of human DNA. Th...

journal_title：Nucleic acids research

authors： Lackner KJ,Law SW,Brewer HB Jr

更新日期：1985-06-25 00:00:00

abstract：:The 3'-untranslated region (UTR) of tobacco mosaic virus (TMV), which terminates in a tRNA-like structure, functionally substitutes for a poly(A) tail in both plant and animal cells. The addition of the TMV 3'-UTR to chimeric mRNA constructs increases their expression up to 100-fold, increasing both translational effi...

journal_title：Nucleic acids research

authors： Gallie DR,Feder JN,Schimke RT,Walbot V

更新日期：1991-09-25 00:00:00

abstract：:Site-directed RNA editing (SDRE) is a strategy to precisely alter genetic information within mRNAs. By linking the catalytic domain of the RNA editing enzyme ADAR to an antisense guide RNA, specific adenosines can be converted to inosines, biological mimics for guanosine. Previously, we showed that a genetically encod...

journal_title：Nucleic acids research

authors： Montiel-González MF,Vallecillo-Viejo IC,Rosenthal JJ

更新日期：2016-12-01 00:00:00

abstract：:Phage display technology involves the display of proteins or peptides, as coat protein fusions, on the surface of a phage or phagemid particles. Using standard technology, helper phage are essential for the replication and assembly of phagemid particles, during library production and biopanning. We have eliminated the...

journal_title：Nucleic acids research

authors： Chasteen L,Ayriss J,Pavlik P,Bradbury AR

更新日期：2006-01-01 00:00:00

abstract：:The nucleotide sequence of the chick beta-actin gene was determined. The gene contains 5 introns; 4 interrupt the translated region at codons 41/42, 120/122, 267, 327/328 and a large intron occurs in the 5' untranslated region. The gene has a 97 nucleotide 5'-untranslated region and a 594 nucleotide 3'-untranslated re...

journal_title：Nucleic acids research

authors： Kost TA,Theodorakis N,Hughes SH

更新日期：1983-12-10 00:00:00

abstract：:MicroRNAs (miRNAs) are approximately 22 nucleotide (nt) long and play important roles in post-transcriptional regulation in both plants and animals. In animals, precursor (pre-) miRNAs are ∼70 nt hairpins produced by Drosha cleavage of long primary (pri-) miRNAs in the nucleus. Exportin-5 (XPO5) transports pre-miRNAs ...

journal_title：Nucleic acids research

authors： Sheng P,Fields C,Aadland K,Wei T,Kolaczkowski O,Gu T,Kolaczkowski B,Xie M

更新日期：2018-06-20 00:00:00

abstract：:Evidence has emerged that repair of clustered DNA lesions may be compromised, possibly leading to the formation of double-strand breaks (DSB) and, thus, to deleterious events. The first repair event occurring at a multiply damaged site (MDS) is of major importance and will largely contribute to the hazardousness of MD...

journal_title：Nucleic acids research

authors： Eot-Houllier G,Gonera M,Gasparutto D,Giustranti C,Sage E

更新日期：2007-01-01 00:00:00

abstract：:Ribonucleotides are misincorporated into replicating DNA due to the similarity of deoxyribonucleotides and ribonucleotides, the high concentration of ribonucleotides in the nucleus and the imperfect accuracy of replicative DNA polymerases in choosing the base with the correct sugar. Embedded ribonucleotides change cer...

journal_title：Nucleic acids research

authors： Potenski CJ,Klein HL

更新日期：2014-01-01 00:00:00

abstract：:Kyoto Encyclopedia of Genes and Genomes (KEGG, http://www.genome.jp/kegg/ or http://www.kegg.jp/) is a database resource that integrates genomic, chemical and systemic functional information. In particular, gene catalogs from completely sequenced genomes are linked to higher-level systemic functions of the cell, the o...

journal_title：Nucleic acids research

authors： Kanehisa M,Goto S,Sato Y,Furumichi M,Tanabe M

更新日期：2012-01-01 00:00:00

abstract：:Peroxisomes are essential organelles of eukaryotic origin, ubiquitously distributed in cells and organisms, playing key roles in lipid and antioxidant metabolism. Loss or malfunction of peroxisomes causes more than 20 fatal inherited conditions. We have created a peroxisomal database (http://www.peroxisomeDB.org) that...

journal_title：Nucleic acids research

authors： Schlüter A,Fourcade S,Domènech-Estévez E,Gabaldón T,Huerta-Cepas J,Berthommier G,Ripp R,Wanders RJ,Poch O,Pujol A

更新日期：2007-01-01 00:00:00

abstract：:The genes for mitoribosomal protein S12 (Mrps12) and mitochondrial seryl-tRNA ligase (Sarsm and Sars2) are oppositely transcribed from a conserved promoter region of <200 bp in both human and mouse. Using a dual reporter vector we identified an array of 4 CCAAT box elements required for efficient transcription of the ...

journal_title：Nucleic acids research

authors： Zanotto E,Shah ZH,Jacobs HT

更新日期：2007-01-01 00:00:00

abstract：:Translation is a key regulatory step, linking transcriptome and proteome. Two major methods of translatome investigations are RNC-seq (sequencing of translating mRNA) and Ribo-seq (ribosome profiling). To facilitate the investigation of translation, we built a comprehensive database TranslatomeDB (http://www.translato...

journal_title：Nucleic acids research

authors： Liu W,Xiang L,Zheng T,Jin J,Zhang G

更新日期：2018-01-04 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：:Translational repression (TR) plays an important role in post-transcriptional regulation of gene expression and embryonic development in metazoans. TR also regulates the expression of a subset of the cytoplasmic mRNA population during development of fertilized female gametes of the unicellular malaria parasite, Plasmo...

journal_title：Nucleic acids research

authors： Braks JA,Mair GR,Franke-Fayard B,Janse CJ,Waters AP

更新日期：2008-03-01 00:00:00

abstract：:Bacteriophage T4 Dda helicase has recently been shown to be active as a monomer for unwinding of short duplex oligonucleotides and for displacing streptavidin from 3'-biotinylated oligonucleotides. However, its activity for streptavidin displacement and DNA unwinding has been shown to increase as the number of Dda mol...

journal_title：Nucleic acids research

authors： Byrd AK,Raney KD

更新日期：2006-05-31 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：:We have examined the replication patterns of ribosomal DNA plasmids in vivo and in vitro using Xenopus eggs. Plasmids carrying different parts of the Xenopus ribosomal DNA sequence were allowed to replicate either in vitro in an egg extract or in vivo after microinjection into unfertilized eggs. The replication interm...

journal_title：Nucleic acids research

authors： Hyrien O,Méchali M

更新日期：1992-04-11 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：:IMGT, the international ImMunoGeneTics database (http://imgt.cines. fr:8104 ), is a high-quality integrated database specialising in Immunoglobulins (Ig), T cell Receptors (TcR) and Major Histocompatibility Complex (MHC) molecules of all vertebrate species, created in 1989 by Marie-Paule Lefranc, Université Montpellie...

journal_title：Nucleic acids research

authors： Ruiz M,Giudicelli V,Ginestoux C,Stoehr P,Robinson J,Bodmer J,Marsh SG,Bontrop R,Lemaitre M,Lefranc G,Chaume D,Lefranc MP

更新日期：2000-01-01 00:00:00