Telomerase protein rather than its RNA is the target of phosphorothioate-modified oligonucleotides.

abstract：:We have isolated the mouse MyoD1 gene flanked by its promoter region by screening a genomic library with synthetic oligonucleotides. The structural gene is interrupted by two G + C rich introns. Transfection of the cloned gene inserted into an expression vector converts fibroblasts to myoblasts. Sequence analysis of a...

journal_title：Nucleic acids research

authors： Zingg JM,Alva GP,Jost JP

更新日期：1991-12-11 00:00:00

abstract：:The widely accepted model for the processing of tRNAs in Escherichia coli involves essential initial cleavages by RNase E within polycistronic transcripts to generate pre-tRNAs that subsequently become substrates for RNase P. However, recently we identified two polycistronic tRNA transcripts whose endonucleolytic proc...

journal_title：Nucleic acids research

authors： Mohanty BK,Kushner SR

更新日期：2008-02-01 00:00:00

abstract：:Benzo[a]pyrene is an important environmental mutagen and carcinogen. Its metabolism in cells yields the mutagenic, key ultimate carcinogen 7R,8S,9S,10R-anti-benzo[a]pyrene-7,8-dihydrodiol-9,10-epoxide, (+)-anti-BPDE, which reacts via its 10-position with N2-dG in DNA to form the adduct (+)-trans-anti-BPDE-N2-dG. To ga...

journal_title：Nucleic acids research

authors： Zhao B,Wang J,Geacintov NE,Wang Z

更新日期：2006-01-13 00:00:00

abstract：:2'-O-(2-methoxyethyl) (2'-MOE) RNA possesses favorable pharmocokinetic properties that make it a promising option for the design of oligonucleotide drugs. Telomerase is a ribonucleoprotein that is up-regulated in many types of cancer, but its potential as a target for chemotherapy awaits the development of potent and ...

journal_title：Nucleic acids research

authors： Elayadi AN,Demieville A,Wancewicz EV,Monia BP,Corey DR

更新日期：2001-04-15 00:00:00

abstract：:The Department of Energy (DOE) Joint Genome Institute (JGI) is a national user facility with massive-scale DNA sequencing and analysis capabilities dedicated to advancing genomics for bioenergy and environmental applications. Beyond generating tens of trillions of DNA bases annually, the Institute develops and maintai...

journal_title：Nucleic acids research

authors： Grigoriev IV,Nordberg H,Shabalov I,Aerts A,Cantor M,Goodstein D,Kuo A,Minovitsky S,Nikitin R,Ohm RA,Otillar R,Poliakov A,Ratnere I,Riley R,Smirnova T,Rokhsar D,Dubchak I

更新日期：2012-01-01 00:00:00

abstract：:Eukaryotic transcription factor B (TFB) proteins are homologous to KsgA/Dim1 ribosomal RNA (rRNA) methyltransferases. The mammalian TFB1, mitochondrial (TFB1M) factor is an essential protein necessary for mitochondrial gene expression. TFB1M mediates an rRNA modification in the small ribosomal subunit and thus plays a...

journal_title：Nucleic acids research

authors： Guja KE,Venkataraman K,Yakubovskaya E,Shi H,Mejia E,Hambardjieva E,Karzai AW,Garcia-Diaz M

更新日期：2013-09-01 00:00:00

abstract：:The editing function of aminoacyl-tRNA synthetases (aaRSs) is indispensible for formation of the correct aminoacyl-tRNAs. Editing deficiency may lead to growth inhibition and the pathogenesis of various diseases. Herein, we confirmed that norvaline (Nva) but not isoleucine or valine is the major threat to the editing ...

journal_title：Nucleic acids research

authors： Ji QQ,Fang ZP,Ye Q,Chi CW,Wang ED

更新日期：2017-07-07 00:00:00

abstract：:PIWI-interacting RNAs (piRNAs) engage PIWI proteins to silence transposons and promote germ cell development in animals. In diverse species, piRNA biogenesis occurs near the mitochondrial surface, and involves mitochondrial membrane-anchored factors. In mice, two cytoplasmic PIWI proteins, MIWI and MILI, receive proce...

journal_title：Nucleic acids research

authors： Ding D,Liu J,Dong K,Melnick AF,Latham KE,Chen C

更新日期：2019-03-18 00:00:00

abstract：:Patterns in biological sequences frequently signify interesting features in the underlying molecule. Many tools exist to search for well-known patterns. Less support is available for exploratory analysis, where no well-defined patterns are known yet. PatScanUI (https://patscan.secondarymetabolites.org/) provides a hig...

journal_title：Nucleic acids research

authors： Blin K,Wohlleben W,Weber T

更新日期：2018-07-02 00:00:00

abstract：:8-Oxo-7,8-dihydroguanine (8-oxoGua) is produced in cells by reactive oxygen species normally formed during cellular metabolic processes. This oxidized base can pair with both adenine and cytosine, and thus the existence of this base in messenger RNA would cause translational errors. The MutT protein of Escherichia col...

journal_title：Nucleic acids research

authors： Ishibashi T,Hayakawa H,Ito R,Miyazawa M,Yamagata Y,Sekiguchi M

更新日期：2005-07-07 00:00:00

abstract：:The structure of a ribonuclease III processing signal from bacteriophage T7 was examined by NMR spectroscopy, optical melting, and chemical and enzymatic modification. A 41 nucleotide variant of the T7 R1.1 processing signal has two Watson-Crick base-paired helices separated by an internal loop, consistent with its pr...

journal_title：Nucleic acids research

authors： Schweisguth DC,Chelladurai BS,Nicholson AW,Moore PB

更新日期：1994-02-25 00:00:00

abstract：:Gene expression in Plasmodium falciparum is tightly regulated to ensure successful propagation of the parasite throughout its complex life cycle. The earliest transcriptomics studies in P. falciparum suggested a cascade of transcriptional activity over the course of the 48-hour intraerythrocytic developmental cycle (I...

journal_title：Nucleic acids research

authors： Lu XM,Batugedara G,Lee M,Prudhomme J,Bunnik EM,Le Roch KG

更新日期：2017-07-27 00:00:00

abstract：:A human telomere ends in a single-stranded 3' tail, composed of repeats of T2AG3. G-quadruplexes (GQs) formed from four consecutive repeats have been shown to possess high-structural and mechanical diversity. In principle, a GQ can form from any four repeats that are not necessarily consecutive. To understand the dyna...

journal_title：Nucleic acids research

authors： Mitra J,Ha T

更新日期：2019-12-02 00:00:00

abstract：:The small subunit ribosomal RNA gene (16S rRNA) has been successfully used to catalogue and study the diversity of prokaryotic species and communities but it offers limited resolution at the species and finer levels, and cannot represent the whole-genome diversity and fluidity. To overcome these limitations, we introd...

journal_title：Nucleic acids research

authors： Rodriguez-R LM,Gunturu S,Harvey WT,Rosselló-Mora R,Tiedje JM,Cole JR,Konstantinidis KT

更新日期：2018-07-02 00:00:00

abstract：:DNA from healthy Malaysian newborns was studied on gene maps after digestion with different restriction endonucleases. Of 65 newborns, two were found to be carriers of two different variants of triplicated alpha-globin loci. In variant no. 1, found in an Malay, the three alpha-globin genes are in an elongated DNA frag...

journal_title：Nucleic acids research

authors： Lie-Injo LE,Herrera AR,Kan YW

更新日期：1981-08-11 00:00:00

abstract：:A single base change in 16S rRNA (C726 to G) has previously been shown to have a dramatic effect on protein synthesis in E. coli (1). This paper more specifically details the effects of the mutation on mRNA binding and translation-termination. The in vitro technique of toeprinting (2) was used to demonstrate that 30S ...

journal_title：Nucleic acids research

authors： Prescott CD,Göringer HU

更新日期：1990-09-25 00:00:00

abstract：:The pattern of sites for cleavage mediated by topoisomerase II was determined in 830 kb of cloned DNA from the Drosophila X chromosome, with the objectives of comparing it with mapped structural and functional landmarks and examining if the correlations with such landmarks reported in individual loci can be generalize...

journal_title：Nucleic acids research

authors： Miassod R,Razin SV,Hancock R

更新日期：1997-06-01 00:00:00

abstract：:The antitumor antibiotic CC-1065 binds in the minor groove of double-stranded DNA, and the cyclopropapyrroloindole (CPI) subunit of the drug alkylates adjacent adenines at their N-3 position. We have attached racemic CPI to oligodeoxyribonucleotides (ODNs) via a terminal phosphorothioate at either the 3'- or 5'-end of...

journal_title：Nucleic acids research

authors： Lukhtanov EA,Podyminogin MA,Kutyavin IV,Meyer RB,Gamper HB

更新日期：1996-02-15 00:00:00

abstract：:We have developed a new bioinformatics approach called ECMFinder (Evolutionary Conserved Motif Finder). This program searches for a given DNA motif within the entire genome of one species and uses the gene association information of a potential transcription factor-binding site (TFBS) to screen the homologous regions ...

journal_title：Nucleic acids research

authors： Kang K,Chung JH,Kim J

更新日期：2009-04-01 00:00:00

abstract：:The current methods for quantifying genome-wide 5-methylcytosine (5mC) oxides are still scarce, mostly restricted with two limitations: assay sensitivity is seriously compromised with cost, assay time and sample input; epigenetic information is irreproducible during polymerase chain reaction (PCR) amplification withou...

journal_title：Nucleic acids research

authors： Chen D,Wang Y,Mo M,Zhang J,Zhang Y,Xu Y,Liu SY,Chen J,Ma Y,Zhang L,Dai Z,Cai C,Zou X

更新日期：2019-11-04 00:00:00

abstract：:A number of different protecting groups were compared with respect to their usefulness for protection of 2'-hydroxyl functions during synthesis of oligoribonucleotides using the H-phosphonate approach. The comparison was between the t-butyldimethylsilyl (t-BDMSi), the o-chlorobenzoyl (o-CIBz), the tetrahydropyranyl (T...

journal_title：Nucleic acids research

authors： Rozners E,Westman E,Strömberg R

更新日期：1994-01-11 00:00:00

abstract：:DXZ4 is an X-linked macrosatellite composed of 12-100 tandemly arranged 3-kb repeat units. In females, it adopts opposite chromatin arrangements at the two alleles in response to X-chromosome inactivation. In males and on the active X chromosome, it is packaged into heterochromatin, but on the inactive X chromosome (X...

journal_title：Nucleic acids research

authors： Moseley SC,Rizkallah R,Tremblay DC,Anderson BR,Hurt MM,Chadwick BP

更新日期：2012-02-01 00:00:00

abstract：:The accumulation of somatic mitochondrial DNA (mtDNA) mutations contributes to the pathogenesis of human disease. Currently, mitochondrial mutations are largely considered results of inaccurate processing of its heavily damaged genome. However, mainly from a lack of methods to monitor mtDNA mutations with sufficient s...

journal_title：Nucleic acids research

authors： Valente WJ,Ericson NG,Long AS,White PA,Marchetti F,Bielas JH

更新日期：2016-10-14 00:00:00

abstract：:Interactions between proteins, drugs, water and B-DNA minor groove have been analyzed in crystal structures of 60 protein-DNA and 14 drug-DNA complexes. It was found that only purine N3, pyrimidine O2, guanine N2 and deoxyribose O4' are involved in the interactions, and that contacts to N3 and O2 are most frequent and...

journal_title：Nucleic acids research

authors： Morávek Z,Neidle S,Schneider B

更新日期：2002-03-01 00:00:00

abstract：:An efficient procedure for the synthesis of unnatural alpha-anomeric oligodeoxyribonucleotides is described. This solid-phase procedure is based on the use of alpha-nucleoside phosphoramidites and alpha-nucleoside derivatized solid supports corresponding to the four natural bases and allow rapid synthesis of oligonucl...

journal_title：Nucleic acids research

authors： Morvan F,Rayner B,Leonetti JP,Imbach JL

更新日期：1988-02-11 00:00:00

abstract：:Two analog uridine triphosphates tethering additional functionality, one a primary amino group and the second a mercapto group, were prepared and tested for their compatibility with in vitro RNA selection procedures. 5-(3-Aminopropyl)uridine triphosphate (UNH(2)) as a uridine substitute was a more effective substrate ...

journal_title：Nucleic acids research

authors： Vaish NK,Fraley AW,Szostak JW,McLaughlin LW

更新日期：2000-09-01 00:00:00

abstract：:This article describes recent developments of Europe PMC (http://europepmc.org), the leading database for life science literature. Formerly known as UKPMC, the service was rebranded in November 2012 as Europe PMC to reflect the scope of the funding agencies that support it. Several new developments have enriched Europ...

journal_title：Nucleic acids research

authors： Europe PMC Consortium.

更新日期：2015-01-01 00:00:00

abstract：:The p53 protein is crucial for adapting programs of gene expression in response to stress. Recently, we revealed that this occurs partly through the formation of stress-specific p53 binding patterns. However, the mechanisms that generate these binding patterns remain largely unknown. It is not established whether the ...

journal_title：Nucleic acids research

authors： Millau JF,Bandele OJ,Perron J,Bastien N,Bouchard EF,Gaudreau L,Bell DA,Drouin R

更新日期：2011-04-01 00:00:00

abstract：:Three peaks of methyltransferase activity specific for MNNG alkylated DNA have been identified from extracts of chemically adapted M. luteus. They are designated as TI to TIII in order to their elution from a Sephadex G-75 column. The first one of these peaks has been purified to homogeneity. TI, is an inducible, unus...

journal_title：Nucleic acids research

authors： Riazuddin S,Athar A,Sohail A

更新日期：1987-11-25 00:00:00

abstract：:The non-essential MGS1 gene of Saccharomyces cerevisiae is highly conserved in eukaryotes and encodes an enzyme containing both DNA-dependent ATPase and DNA annealing activities. MGS1 appears to function in post-replicational repair processes that contribute to genome stability. In this study, we identified MGS1 as a ...

journal_title：Nucleic acids research

authors： Kim JH,Kang YH,Kang HJ,Kim DH,Ryu GH,Kang MJ,Seo YS

更新日期：2005-10-26 00:00:00