The use of beta-galactosidase as a marker gene to define the regulatory sequences of the herpes simplex virus type 1 glycoprotein C gene in recombinant herpesviruses.

abstract：:Strand Displacement Amplification (SDA) is an isothermal, in vitro method of amplifying a DNA target sequence prior to detection [Walker et al (1992) Nucleic Acids Res., 20, 1691-1693]. Here we describe a multiplex form of SDA that allows two target sequences and an internal amplification control to be co-amplified by...

journal_title：Nucleic acids research

authors： Walker GT,Nadeau JG,Spears PA,Schram JL,Nycz CM,Shank DD

更新日期：1994-07-11 00:00:00

abstract：:An R-loop is a DNA:RNA hybrid formed during transcription when a DNA duplex is invaded by a nascent RNA transcript. R-loops accumulate in nucleoli during RNA polymerase I (RNAP I) transcription. Here, we report that mammalian RNase H1 enriches in nucleoli and co-localizes with R-loops in cultured human cells. Co-migra...

journal_title：Nucleic acids research

authors： Shen W,Sun H,De Hoyos CL,Bailey JK,Liang XH,Crooke ST

更新日期：2017-10-13 00:00:00

abstract：:Targeted delivery of antisense oligonucleotides (ASO) to hepatocytes via the asialoglycoprotein receptor (ASGR) has improved the potency of ASO drugs ∼30-fold in the clinic (1). In order to fully characterize the effect of GalNAc valency, oligonucleotide length, flexibility and chemical composition on ASGR binding, we...

journal_title：Nucleic acids research

authors： Schmidt K,Prakash TP,Donner AJ,Kinberger GA,Gaus HJ,Low A,Østergaard ME,Bell M,Swayze EE,Seth PP

更新日期：2017-03-17 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：: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：:Bloom's syndrome helicase (BLM) is a member of the RecQ family of DNA helicases, which play key roles in the maintenance of genome integrity in all organism groups. We describe crystal structures of the BLM helicase domain in complex with DNA and with an antibody fragment, as well as SAXS and domain association studie...

journal_title：Nucleic acids research

authors： Newman JA,Savitsky P,Allerston CK,Bizard AH,Özer Ö,Sarlós K,Liu Y,Pardon E,Steyaert J,Hickson ID,Gileadi O

更新日期：2015-05-26 00:00:00

abstract：:MicroRNAs (miRNAs) are small RNA molecules that regulate gene expression. They are characterized by specific maturation processes defined by canonical and non-canonical biogenic pathways. Analysis of ∼0.5 billion sequences from mouse data sets derived from different tissues, developmental stages and cell types, partly...

journal_title：Nucleic acids research

authors： Castellano L,Stebbing J

更新日期：2013-03-01 00:00:00

abstract：:BmFTZ-F1 is a Bombyx mori homologue of FTZ-F1, a positive regulator of the fushi tarazu gene of Drosophila melanogaster. In order to determine the sequence recognized with this factor, we made three sets of oligonucleotide mixture which contain 4 possible nucleotides at different positions within the previously propos...

journal_title：Nucleic acids research

authors： Ueda H,Hirose S

更新日期：1991-07-11 00:00:00

abstract：:RegAnalyst is a user-friendly web interface that integrates MoPP (Motif Prediction Program), MyPatternFinder (pattern detection tool) and MycoRegDB (mycobacterial promoter and regulatory elements database). Since motif discovery is a challenging task, numerous tools have been developed over the past few years. Strikin...

journal_title：Nucleic acids research

authors： Sharma D,Mohanty D,Surolia A

更新日期：2009-07-01 00:00:00

abstract：:Methylation of CpG motifs in DNA is involved in the control of gene expression and in several other epigenic effects. It suppresses also the immuno-stimulation properties of bacterial or viral DNAs that contain CPGS: However, effects of methylation on the DNA structure and dynamics are not clear. Here we carried out a...

journal_title：Nucleic acids research

authors： Derreumaux S,Chaoui M,Tevanian G,Fermandjian S

更新日期：2001-06-01 00:00:00

abstract：:ST1710, a member of the multiple antibiotic resistance regulator (MarR) family of regulatory proteins in bacteria and archaea, plays important roles in development of antibiotic resistance, a global health problem. Here, we present the crystal structure of ST1710 from Sulfolobus tokodaii strain 7 complexed with salicy...

journal_title：Nucleic acids research

authors： Kumarevel T,Tanaka T,Umehara T,Yokoyama S

更新日期：2009-08-01 00:00:00

abstract：:Metagenomics has been employed to systematically sequence, classify, analyze and manipulate the entire genetic material isolated from environmental samples. Finding genes within metagenomic sequences remains a formidable challenge, and noncoding RNA genes other than those encoding rRNA and tRNA are not well annotated ...

journal_title：Nucleic acids research

authors： Zhu Y,Pulukkunat DK,Li Y

更新日期：2007-01-01 00:00:00

abstract：:In previous studies, we reported that fractionation of HeLa cell nuclear extracts on glycerol gradients revealed an endogenous ∼10S particle that contained galectin-3 and U1 snRNP and this particle was sufficient to load the galectin polypeptide onto a pre-mRNA substrate. We now document that this interaction between ...

journal_title：Nucleic acids research

authors： Haudek KC,Voss PG,Wang JL,Patterson RJ

更新日期：2016-07-27 00:00:00

abstract：:Despite two decades of study, the full scope of RNAi in mammalian cells has remained obscure. Here we combine: (i) Knockout of argonaute (AGO) variants; (ii) RNA sequencing analysis of gene expression changes and (iii) Enhanced Crosslinking Immunoprecipitation Sequencing (eCLIP-seq) using anti-AGO2 antibody to identif...

journal_title：Nucleic acids research

authors： Chu Y,Kilikevicius A,Liu J,Johnson KC,Yokota S,Corey DR

更新日期：2020-07-27 00:00:00

abstract：:Heptadecaoligodeoxyribonucleotides containing one or more of the bases, 6H,8H-3,4-dihydropyrimido[4,5-c][1,2]oxazin-7-one (P), 2-amino-6-methoxyaminopurine (K), and hypoxanthine (I) and combinations of P with K and I have been synthesised on a DNA synthesiser. The stability of duplexes containing these basemodified ol...

journal_title：Nucleic acids research

authors： Lin PK,Brown DM

更新日期：1992-10-11 00:00:00

abstract：:MiRNAs post-transcriptionally regulate gene expression by recruiting the miRNA-induced silencing complex (miRISC) to target mRNAs. However, the mechanisms by which miRISC components are maintained at appropriate levels for proper function are largely unknown. Here, we demonstrate that Caenorhabditis elegans TEG-1 regu...

journal_title：Nucleic acids research

authors： Wang C,Gupta P,Fressigne L,Bossé GD,Wang X,Simard MJ,Hansen D

更新日期：2017-02-17 00:00:00

abstract：:Structured RNA molecules form complex 3D architectures stabilized by multiple interactions involving the nucleotide base, sugar and phosphate moieties. A significant percentage of the bases in structured RNA molecules in the Protein Data Bank (PDB) hydrogen-bond with phosphates of other nucleotides. By extracting and ...

journal_title：Nucleic acids research

authors： Zirbel CL,Sponer JE,Sponer J,Stombaugh J,Leontis NB

更新日期：2009-08-01 00:00:00

abstract：:The evolution of regulatory networks in Bacteria has largely been explained at macroevolutionary scales through lateral gene transfer and gene duplication. Transcription factors (TF) have been found to be less conserved across species than their target genes (TG). This would be expected if TFs accumulate mutations fas...

journal_title：Nucleic acids research

authors： Ali F,Seshasayee ASN

更新日期：2020-05-07 00:00:00

abstract：:Linker histones are an integral component of chromatin but how these proteins promote assembly of chromatin fibers and higher order structures and regulate gene expression remains an open question. Using Förster resonance energy transfer (FRET) approaches we find that association of a linker histone with oligonucleoso...

journal_title：Nucleic acids research

authors： Fang H,Wei S,Lee TH,Hayes JJ

更新日期：2016-11-02 00:00:00

abstract：:Single nucleotide polymorphisms (SNPs) are, together with copy number variation, the primary source of variation in the human genome. SNPs are associated with altered response to drug treatment, susceptibility to disease and other phenotypic variation. Furthermore, during genetic screens for disease-associated mutatio...

journal_title：Nucleic acids research

authors： Reumers J,Conde L,Medina I,Maurer-Stroh S,Van Durme J,Dopazo J,Rousseau F,Schymkowitz J

更新日期：2008-01-01 00:00:00

abstract：:Using a powerful computer-assisted analysis strategy, a large-scale search of small nucleolar RNA (snoRNA) genes in the recently released draft sequence of the rice genome was carried out. This analysis identified 120 different box C/D snoRNA genes with a total of 346 gene variants, which were predicted to guide 135 2...

journal_title：Nucleic acids research

authors： Chen CL,Liang D,Zhou H,Zhuo M,Chen YQ,Qu LH

更新日期：2003-05-15 00:00:00

abstract：:The lesion bypass pathway, which is regulated by monoubiquitination of proliferating cell nuclear antigen (PCNA), is essential for resolving replication stalling due to DNA lesions. This process is important for preventing genomic instability and cancer development. Previously, it was shown that cells deficient in tum...

journal_title：Nucleic acids research

authors： Wong RP,Lin H,Khosravi S,Piche B,Jafarnejad SM,Chen DW,Li G

更新日期：2011-05-01 00:00:00

abstract：:Sexual differentiation in Drosophila is regulated through alternative splicing of doublesex. Female-specific splicing is activated through the activity of splicing enhancer complexes assembled on multiple repeat elements. Each of these repeats serves as a binding platform for the cooperative assembly of a heterotrimer...

journal_title：Nucleic acids research

authors： Sciabica KS,Hertel KJ

更新日期：2006-01-01 00:00:00

abstract：:REBASE is a comprehensive database of information about restriction enzymes and their associated methylases, including their recognition and cleavage sites and their commercial availability. Also included is a listing of homing endonucleases. Information from REBASE is available via monthly electronic mailings as well...

journal_title：Nucleic acids research

authors： Roberts RJ,Macelis D

更新日期：1998-01-01 00:00:00

abstract：:The lambdagt clones containing fragments of the Drosophila melanogaster genome were prepared and characterized by hybridization of their DNA with (I) lambdagt-cRNA; (2) lambdaC-cRNA; (3) Dm-cRNA; (4) the mRNA of D.melanogaster culture cells and (5) the stable cytoplasmic poly (A) RNA from the same source. The techniqu...

journal_title：Nucleic acids research

authors： Ilyin YV,Tchurikov NA,Georgiev

更新日期：1976-08-01 00:00:00

abstract：:Robust methods to detect DNA-binding proteins from structures of unknown function are important for structural biology. This paper describes a method for identifying such proteins that (i) have a solvent accessible structural motif necessary for DNA-binding and (ii) a positive electrostatic potential in the region of ...

journal_title：Nucleic acids research

authors： Shanahan HP,Garcia MA,Jones S,Thornton JM

更新日期：2004-09-08 00:00:00

abstract：:During DNA replication, the presence of 8-oxoguanine (8-oxoG) lesions in the template strand cause the high-fidelity (HiFi) DNA polymerase (Pol) to stall. An early response to 8-oxoG lesions involves 'on-the-fly' translesion synthesis (TLS), in which a specialized TLS Pol is recruited and replaces the stalled HiFi Pol...

journal_title：Nucleic acids research

authors： Cranford MT,Kaszubowski JD,Trakselis MA

更新日期：2020-11-04 00:00:00

abstract：:In vivo footprinting experiments, augmented with gel shift and transfection analyses suggest that activation of the CYP1A1 gene by aryl hydrocarbons may be a multicomponent process. During the first 30 minutes of exposure to aryl hydrocarbon carcinogens and environmental contaminants, in vivo footprints appear at nine...

journal_title：Nucleic acids research

authors： Robertson RW,Zhang L,Pasco DS,Fagan JB

更新日期：1994-05-11 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：:New transcripts generated by RNA polymerase II (RNAPII) are generally processed in order to form mature mRNAs. Two key processing steps include a precise cleavage within the 3' end of the pre-mRNA, and the subsequent polymerization of adenosines to produce the poly(A) tail. In yeast, these two functions are performed ...

journal_title：Nucleic acids research

authors： Guéguéniat J,Dupin AF,Stojko J,Beaurepaire L,Cianférani S,Mackereth CD,Minvielle-Sébastia L,Fribourg S

更新日期：2017-09-29 00:00:00