Dynamic binding of Ku80, Ku70 and NF90 to the IL-2 promoter in vivo in activated T-cells.

abstract：:We report the synthesis of new phosphoramidite building blocks and their use for the modification of oligonucleotides with hydrazides. The reaction of these hydrazide oligonucleotides with active esters and aldehydes is demonstrated for solution conjugation and immobilization. Compared with the established amino modif...

journal_title：Nucleic acids research

authors： Raddatz S,Mueller-Ibeler J,Kluge J,Wäss L,Burdinski G,Havens JR,Onofrey TJ,Wang D,Schweitzer M

更新日期：2002-11-01 00:00:00

abstract：:Eukaryotic gene expression is regulated by enhancer-promoter interactions but the molecular mechanisms that govern specificity have remained elusive. Genome-wide studies utilizing STARR-seq identified two enhancer classes in Drosophila that interact with different core promoters: housekeeping enhancers (hkCP) and deve...

journal_title：Nucleic acids research

authors： Cubeñas-Potts C,Rowley MJ,Lyu X,Li G,Lei EP,Corces VG

更新日期：2017-02-28 00:00:00

abstract：:In eukaryotes, exposure to stress conditions causes a shift from cap-dependent to cap-independent translation. In trypanosomatids, environmental switches are the driving force of a developmental program of gene expression, but it is yet unclear how their translation machinery copes with their constantly changing envir...

journal_title：Nucleic acids research

authors： Zinoviev A,Léger M,Wagner G,Shapira M

更新日期：2011-10-01 00:00:00

abstract：:We described here an approach for mapping proteins on any sequence of genomic DNA. UV-induced DNA-protein crosslinking within whole cells and the 'protein image' hybridization technique (1) were applied to test the proteins bound to different regions of the D. melanogaster hsp-70 gene. The histone H1-DNA association w...

journal_title：Nucleic acids research

authors： Belikov SV,Belgovsky AI,Preobrazhenskaya OV,Karpov VL,Mirzabekov AD

更新日期：1993-02-25 00:00:00

abstract：:Gene trapping is a method of generating murine embryonic stem (ES) cell lines containing insertional mutations in known and novel genes. A number of international groups have used this approach to create sizeable public cell line repositories available to the scientific community for the generation of mutant mouse str...

journal_title：Nucleic acids research

authors： Nord AS,Chang PJ,Conklin BR,Cox AV,Harper CA,Hicks GG,Huang CC,Johns SJ,Kawamoto M,Liu S,Meng EC,Morris JH,Rossant J,Ruiz P,Skarnes WC,Soriano P,Stanford WL,Stryke D,von Melchner H,Wurst W,Yamamura K,Young SG,

更新日期：2006-01-01 00:00:00

abstract：:The 279-bp major breakpoint region (mbr) within the 3'-untranslated region (3'-UTR) of the BCL2 gene is a binding site of special AT-rich sequence binding protein 1 (SATB1) that is well known to participate in the long-range regulation of gene transcription. Our previous studies have revealed that the mbr could regula...

journal_title：Nucleic acids research

authors： Gong F,Sun L,Wang Z,Shi J,Li W,Wang S,Han X,Sun Y

更新日期：2011-06-01 00:00:00

abstract：:Hereditary persistence of fetal hemoglobin (HPFH) is a condition characterized by the continued expression of the fetal globin gene in adulthood. Both deletional and nondeletional forms have been described. We studied one Japanese family with two different nondeletional forms of HPFH. Analysis of polymorphic restricti...

journal_title：Nucleic acids research

authors： Fucharoen S,Shimizu K,Fukumaki Y

更新日期：1990-09-11 00:00:00

abstract：:Toxicogenomics focuses on assessing the safety of compounds using gene expression profiles. Gene expression signatures from large toxicogenomics databases are expected to perform better than small databases in identifying biomarkers for the prediction and evaluation of drug safety based on a compound's toxicological m...

journal_title：Nucleic acids research

authors： Igarashi Y,Nakatsu N,Yamashita T,Ono A,Ohno Y,Urushidani T,Yamada H

更新日期：2015-01-01 00:00:00

abstract：:Tomato golden mosaic geminivirus has a genome of two single-stranded (ss) DNA components, A and B. An almost identical 'common' region in DNA A and DNA B is thought to contain sequence elements controlling replication and transcription. Hence investigation of sequences important for DNA replication by in vitro mutagen...

journal_title：Nucleic acids research

authors： Hayes RJ,Buck KW

更新日期：1989-12-25 00:00:00

abstract：:The multifunctional HCV core protein consists of a hydrophilic RNA interacting D1 domain and a hydrophobic D2 domain interacting with membranes and lipid droplets. The core D1 domain was found to possess nucleic acid annealing and strand transfer properties. To further understand these chaperone properties, we investi...

journal_title：Nucleic acids research

authors： Sharma Kk,Didier P,Darlix JL,de Rocquigny H,Bensikaddour H,Lavergne JP,Pénin F,Lessinger JM,Mély Y

更新日期：2010-06-01 00:00:00

abstract：:Chinese hamster genomic DNA sequences from the region downstream of the dihydrofolate reductase (DHFR) gene reported to contain a chromosomal origin of bidirectional DNA replication (OBR-1) were tested for their ability to support autonomous DNA replication in human cells. A 13.3 kilobase fragment containing OBR-1 and...

journal_title：Nucleic acids research

authors： Caddle MS,Calos MP

更新日期：1992-11-25 00:00:00

abstract：:The role of the enzyme poly(adenosine diphosphate-ribose) polymerase (PADPRP) in DNA repair at the level of the gene was investigated with human HeLa cells in which PADPRP antisense transcripts are inducible with dexamethasone. After such induction, the cellular content of PADPRP is reduced by 90%. DNA damage and its ...

journal_title：Nucleic acids research

authors： Stevnsner T,Ding R,Smulson M,Bohr VA

更新日期：1994-11-11 00:00:00

abstract：:Members of the Tc1/mariner superfamily of transposable elements isolated from vertebrates are transpositionally inactive due to the accumulation of mutations in their transposase genes. A novel open reading frame-trapping method was used to isolate uninterrupted transposase coding regions from the genome of the frog s...

journal_title：Nucleic acids research

authors： Miskey C,Izsvák Z,Plasterk RH,Ivics Z

更新日期：2003-12-01 00:00:00

abstract：:PSF (a.k.a. SFPQ) is a ubiquitously expressed, essential nuclear protein with important roles in DNA damage repair and RNA biogenesis. In stimulated T cells, PSF binds to and suppresses the inclusion of CD45 exon 4 in the final mRNA; however, in resting cells, TRAP150 binds PSF and prevents access to the CD45 RNA, tho...

journal_title：Nucleic acids research

authors： Yarosh CA,Tapescu I,Thompson MG,Qiu J,Mallory MJ,Fu XD,Lynch KW

更新日期：2015-10-15 00:00:00

abstract：:The hepatocyte nuclear factor (HNF)4alpha, a member of the nuclear receptor superfamily, regulates genes that play a critical role in embryogenesis and metabolism. Recent studies have shown that mutations in the human HNF4alpha gene cause a rare form of type 2 diabetes, maturity onset diabetes of the young (MODY1). To...

journal_title：Nucleic acids research

authors： Lausen J,Thomas H,Lemm I,Bulman M,Borgschulze M,Lingott A,Hattersley AT,Ryffel GU

更新日期：2000-01-15 00:00:00

abstract：:The formation of interstrand cross-links in nucleic acids can have a strong impact on biological function of nucleic acids; therefore, many cross-linking agents have been developed for biological applications. Despite numerous studies, there remains a need for cross-linking agents that exhibit both efficiency and sele...

journal_title：Nucleic acids research

authors： Nishimoto A,Jitsuzaki D,Onizuka K,Taniguchi Y,Nagatsugi F,Sasaki S

更新日期：2013-07-01 00:00:00

abstract：:Double stranded cDNA of cucumber pale fruit viroid ( CPFV ) has been cloned by the method of Okayama and Berg (Mol.Cell.Biol.2,161-170 (1982] and the complete nucleotide sequence was established. The covalently closed circular molecules of single-stranded CPFV RNA consists of 303 nucleotides. The nucleotide sequence o...

journal_title：Nucleic acids research

authors： Sano T,Uyeda I,Shikata E,Ohno T,Okada Y

更新日期：1984-04-25 00:00:00

abstract：:Genome-wide association studies (GWAS) have become a preferred method to identify new genetic susceptibility loci. This technique aims to understanding the molecular etiology of common diseases, but in many cases, it has led to the identification of loci with no obvious biological relevance. Herein, we show that previ...

journal_title：Nucleic acids research

authors： Galichon P,Mesnard L,Hertig A,Stengel B,Rondeau E

更新日期：2012-06-01 00:00:00

abstract：:A list of DNA sequences cloned from the human genome is presented. Intended as a guide to clone availability, this list includes published reports of cDNA, genomic and synthetic clones comprising gene and pseudogene sequences, uncharacterised DNA segments and repetitive DNA elements. ...

journal_title：Nucleic acids research

authors： Schmidtke J,Cooper DN

更新日期：1988-01-01 00:00:00

abstract：:Codon usage bias is a universal feature of all genomes. Although codon usage has been shown to regulate mRNA and protein levels by influencing mRNA decay and transcription in eukaryotes, little or no genome-wide correlations between codon usage and mRNA levels are detected in mammalian cells, raising doubt on the sign...

journal_title：Nucleic acids research

authors： Yang Q,Lyu X,Zhao F,Liu Y

更新日期：2021-01-25 00:00:00

abstract：:Tunable induction of gene expression is an essential tool in biology and biotechnology. In spite of that, current induction systems often exhibit unpredictable behavior and performance shortcomings, including high sensitivity to transactivator dosage and plasmid take-up variation, and excessive consumption of cellular...

journal_title：Nucleic acids research

authors： Lillacci G,Benenson Y,Khammash M

更新日期：2018-10-12 00:00:00

abstract：:A 15-mer DNA aptamer (named TBA) adopts a G-quadruplex structure that strongly inhibits fibrin-clot formation by binding to thrombin. We have performed thermodynamic analysis, binding affinity and biological activity studies of TBA variants modified by unlocked nucleic acid (UNA) monomers. UNA-U placed in position U3,...

journal_title：Nucleic acids research

authors： Pasternak A,Hernandez FJ,Rasmussen LM,Vester B,Wengel J

更新日期：2011-02-01 00:00:00

abstract：:Despite the great potential of RNAi, ectopic expression of shRNA or siRNAs holds the inherent risk of competition for critical RNAi components, thus altering the regulatory functions of some cellular microRNAs. In addition, specific siRNA sequences can potentially hinder incorporation of other siRNAs when used in a co...

journal_title：Nucleic acids research

authors： Castanotto D,Sakurai K,Lingeman R,Li H,Shively L,Aagaard L,Soifer H,Gatignol A,Riggs A,Rossi JJ

更新日期：2007-01-01 00:00:00

abstract：:The binary Cre-lox conditional knockout system requires an essential part of the target gene to be flanked by loxP sites, enabling excision in vivo upon Cre expression. LoxP sites are introduced by homologous recombination, together with a selectable marker. However, this marker can disturb gene expression and should ...

journal_title：Nucleic acids research

authors： Leneuve P,Colnot S,Hamard G,Francis F,Niwa-Kawakita M,Giovannini M,Holzenberger M

更新日期：2003-03-01 00:00:00

abstract：:Human transcription factor Sp1 contains three contiguous repeats of the C2H2-type zinc finger motif and binds to the decanucleotide sequence 5'-(G/T)GGGCGG(G/A)(G/A)(C/T)-3' (GC box). In order to determine whether the three-zinc finger peptide Sp1(530-623) has selectivity for sequence outside the GC box, we used a sel...

journal_title：Nucleic acids research

authors： Nagaoka M,Shiraishi Y,Sugiura Y

更新日期：2001-12-15 00:00:00

abstract：:Primer extension studies have shown that the Y-family DNA polymerase IV (Dpo4) from Sulfolobus solfataricus P2 can preferentially insert C opposite N-(deoxyguanosin-8-yl)-2-acetylaminofluorene (AAF-dG) [F. Boudsocq, S. Iwai, F. Hanaoka and R. Woodgate (2001) Nucleic Acids Res., 29, 4607-4616]. Our goal is to elucidate...

journal_title：Nucleic acids research

authors： Wang L,Broyde S

更新日期：2006-02-01 00:00:00

abstract：:The results of differential expression analyses provide scientists with hundreds to thousands of differentially expressed genes that need to be interpreted in light of the biology of the specific system under study. This requires mapping the genes to functional classifications that can be, for example, the KEGG pathwa...

journal_title：Nucleic acids research

authors： D'Andrea D,Grassi L,Mazzapioda M,Tramontano A

更新日期：2013-07-01 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：: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：:Onconase, a cytotoxic ribonuclease from Rana pipiens, possesses pyroglutamate (Pyr) at the N-terminus and has a substrate preference for uridine-guanine (UG). To identify residues responsible for onconase's cytotoxicity, we cloned the rpr gene from genomic DNA and expressed it in Escherichia coli BL21(DE3). The recomb...

journal_title：Nucleic acids research

authors： Liao YD,Wang SC,Leu YJ,Wang CF,Chang ST,Hong YT,Pan YR,Chen C

更新日期：2003-09-15 00:00:00