A compact form of double-stranded RNA in solutions containing poly(ethyleneglycol).

abstract：:With the rapid accumulation of our knowledge on diseases, disease-related genes and drug targets, network-based analysis plays an increasingly important role in systems biology, systems pharmacology and translational science. The new release of VisANT aims to provide new functions to facilitate the convenient network ...

journal_title：Nucleic acids research

authors： Hu Z,Chang YC,Wang Y,Huang CL,Liu Y,Tian F,Granger B,Delisi C

更新日期：2013-07-01 00:00:00

abstract：:Members of the HMG-I(Y) family of mammalian nonhistone proteins are of importance because they have been demonstrated to bind specifically to the minor groove of A.T-rich sequences both in vitro and in vivo and to function as gene transcriptional regulatory proteins in vivo. Here we report the cloning, sequencing, cha...

journal_title：Nucleic acids research

authors： Friedmann M,Holth LT,Zoghbi HY,Reeves R

更新日期：1993-09-11 00:00:00

abstract：:A hallmark of defense mechanisms based on clustered regularly interspaced short palindromic repeats (CRISPR) and associated sequences (Cas) are the crRNAs that guide these complexes in the destruction of invading DNA or RNA. Three separate CRISPR-Cas systems exist in the cyanobacterium Synechocystis sp. PCC 6803. Base...

journal_title：Nucleic acids research

authors： Reimann V,Alkhnbashi OS,Saunders SJ,Scholz I,Hein S,Backofen R,Hess WR

更新日期：2017-01-25 00:00:00

abstract：:HT1080 cells stably expressing green fluorescent protein (GFP) linked to a 3' terminal AU-rich element (ARE) proved to be a convenient system to study the dynamics of mRNA stability, as changes in mRNA levels are reflected in increased or decreased fluorescence intensity. This study examined whether mRNA stability can...

journal_title：Nucleic acids research

authors： Raineri I,Wegmueller D,Gross B,Certa U,Moroni C

更新日期：2004-02-19 00:00:00

abstract：:Cytosines in genomic DNA are sometimes methylated. This affects many biological processes and diseases. The standard way of measuring methylation is to use bisulfite, which converts unmethylated cytosines to thymines, then sequence the DNA and compare it to a reference genome sequence. We describe a method for the cri...

journal_title：Nucleic acids research

authors： Frith MC,Mori R,Asai K

更新日期：2012-07-01 00:00:00

abstract：:In mammalian cells, DNA damage induces robust changes in gene expression and these changes contribute to the proper execution of cellular responses to DNA damage, including DNA repair, cell cycle arrest and apoptosis. The transcription factor E2F-1 has been suggested to play a key role in the regulation of cell cycle-...

journal_title：Nucleic acids research

authors： Höfferer M,Wirbelauer C,Humar B,Krek W

更新日期：1999-01-15 00:00:00

abstract：:Interferon regulatory factors IRF-3 and IRF-7 are transcription factors essential in the activation of interferon-β (IFN-β) gene in response to viral infections. Although, both proteins recognize the same consensus IRF binding site AANNGAAA, they have distinct DNA binding preferences for sites in vivo. The X-ray struc...

journal_title：Nucleic acids research

authors： De Ioannes P,Escalante CR,Aggarwal AK

更新日期：2011-09-01 00:00:00

abstract：:Molecular beacons (MBs) have the potential to provide a powerful tool for rapid RNA detection in living cells, as well as monitoring the dynamics of RNA expression in response to external stimuli. To exploit this potential, it is necessary to distinguish true signal from background signal due to non-specific interacti...

journal_title：Nucleic acids research

authors： Rhee WJ,Bao G

更新日期：2010-05-01 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

abstract：:The PR264/SC35 splicing factor belongs to the family of SR proteins which function as essential and alternative splicing factors. Here, we report that the human PR264/SC35 locus is bidirectionally transcribed. Double in situ hybridization experiments have allowed simultaneous detection of sense and antisense RNA in hu...

journal_title：Nucleic acids research

authors： Sureau A,Soret J,Guyon C,Gaillard C,Dumon S,Keller M,Crisanti P,Perbal B

更新日期：1997-11-15 00:00:00

abstract：:We have isolated and characterized a S. pombe promoter using a functional heterologous gene product assay. Random S. pombe genomic fragments were cloned upstream from the promoterless 'lacZ gene and tested in vivo for their efficiency to promote expression of the beta-galactosidase protein in the fission yeast. An eff...

journal_title：Nucleic acids research

authors： Kudla B,Persuy MA,Gaillardin C,Heslot H

更新日期：1988-09-12 00:00:00

abstract：:Identification of components essential to chromosome structure and behaviour remains a vibrant area of study. We have previously shown that invadolysin is essential in Drosophila, with roles in cell division and cell migration. Mitotic chromosomes are hypercondensed in length, but display an aberrant fuzzy appearance....

journal_title：Nucleic acids research

authors： Rao SG,Janiszewski MM,Duca E,Nelson B,Abhinav K,Panagakou I,Vass S,Heck MM

更新日期：2015-04-20 00:00:00

abstract：:The centromere complex is a multicomponent structure essential for faithful chromosome transmission. Here we show that the S. cerevisiae centromere protein Cpf1 bends centromere DNA element I (CDEI) with the bend angle ranging from 66 degrees to 71 degrees. CDEI DNA sequences that carry point mutations which lead to r...

journal_title：Nucleic acids research

authors： Niedenthal RK,Sen-Gupta M,Wilmen A,Hegemann JH

更新日期：1993-10-11 00:00:00

abstract：:Transcription factor IIIA (TFIIIA) and p43 zinc finger protein form distinct complexes with 5S ribosomal RNA in Xenopus oocytes. Additionally, TFIIIA binds the internal promoter of the 5S RNA gene and supports assembly of a transcription initiation complex. Both proteins have nine tandemly repeated zinc fingers with a...

journal_title：Nucleic acids research

authors： Ryan RF,Darby MK

更新日期：1998-02-01 00:00:00

abstract：:The direction of replication of DNA within replicons of Physarum polycephalum was studied by pulse-labelling with 5-bromouracil-deoxyriboside (BrdUrd) and 3H-adenosine deoxyriboside (dAdo), followed by ultraviolet- (UV) -photolysis and analysis of molecular weights of single strand DNA fragments on alkaline sucrose gr...

journal_title：Nucleic acids research

authors： Funderud S,Andreassen R,Haugli F

更新日期：1978-03-01 00:00:00

abstract：:Previously we identified Rrp1 and Rrp2 as two proteins required for the Sfr1/Swi5-dependent branch of homologous recombination (HR) in Schizosaccharomyces pombe. Here we use a yeast two-hybrid approach to demonstrate that Rrp1 and Rrp2 can interact with each other and with Swi5, an HR mediator protein. Rrp1 and Rrp2 f...

journal_title：Nucleic acids research

authors： Dziadkowiec D,Kramarz K,Kanik K,Wisniewski P,Carr AM

更新日期：2013-09-01 00:00:00

abstract：:Cpf1 nucleases were recently reported to be highly specific and programmable nucleases with efficiencies comparable to those of SpCas9. AsCpf1 and LbCpf1 require a single crRNA and recognize a 5'-TTTN-3' protospacer adjacent motif (PAM) at the 5' end of the protospacer for genome editing. For widespread application in...

journal_title：Nucleic acids research

authors： Tu M,Lin L,Cheng Y,He X,Sun H,Xie H,Fu J,Liu C,Li J,Chen D,Xi H,Xue D,Liu Q,Zhao J,Gao C,Song Z,Qu J,Gu F

更新日期：2017-11-02 00:00:00

abstract：:DNA lengths in the structural repeat units of Chinese hamster ovary (CHO) and chicken erythrocyte chromatin were compared by analyzing the sizes of DNA fragments produced after treatment of nuclei with staphylococcal nuclease. The repeat length of CHO chromatin (173 +- 4 BP) is about 20 base pairs (BP) smaller than th...

journal_title：Nucleic acids research

authors： Rill RL,Nelson DA,Oosterhof DK,Hozier JC

更新日期：1977-04-01 00:00:00

abstract：:The integrase (IN) protein of human immunodeficiency virus type 1 (HIV-1) catalyzes site-specific cleavage of 2 bases from the viral long terminal repeat (LTR) sequence yet it binds DNA with little DNA sequence specificity. We have previously demonstrated that the C-terminal half of IN (amino acids 154-288) possesses ...

journal_title：Nucleic acids research

authors： Woerner AM,Marcus-Sekura CJ

更新日期：1993-07-25 00:00:00

abstract：:Accurate mapping of spliced RNA-Seq reads to genomic DNA has been known as a challenging problem. Despite significant efforts invested in developing efficient algorithms, with the human genome as a primary focus, the best solution is still not known. A recently introduced tool, TrueSight, has demonstrated better perfo...

journal_title：Nucleic acids research

authors： Burns PD,Li Y,Ma J,Borodovsky M

更新日期：2014-02-01 00:00:00

abstract：:Characterization of the epigenetic status of individual cells remains a challenge. Current sequencing approaches have limited coverage, and it is difficult to assign an epigenetic status to the transcription state of individual gene alleles in the same cell. To address these limitations, a targeted microscopy-based ep...

journal_title：Nucleic acids research

authors： Kint S,Van Criekinge W,Vandekerckhove L,De Vos WH,Bomsztyk K,Krause DS,Denisenko O

更新日期：2021-01-28 00:00:00

abstract：:MicroRNAs (miRNAs) are small non-coding RNAs of approximately 22 nucleotides, which negatively regulate the gene expression at the post-transcriptional level. This study describes an update of the miRTarBase (http://miRTarBase.mbc.nctu.edu.tw/) that provides information about experimentally validated miRNA-target inte...

journal_title：Nucleic acids research

authors： Chou CH,Chang NW,Shrestha S,Hsu SD,Lin YL,Lee WH,Yang CD,Hong HC,Wei TY,Tu SJ,Tsai TR,Ho SY,Jian TY,Wu HY,Chen PR,Lin NC,Huang HT,Yang TL,Pai CY,Tai CS,Chen WL,Huang CY,Liu CC,Weng SL,Liao KW,Hsu WL,Hu

更新日期：2016-01-04 00:00:00

abstract：:The far upstream region of herpes simplex virus (HSV) immediate early (IE) gene 3 has previously been shown to increase gene expression in an enhancer-like manner, and to contain sequences which respond to stimulation of transcription by a virion polypeptide, Vmw65. To analyse the specific DNA sequences which mediate ...

journal_title：Nucleic acids research

authors： Bzik DJ,Preston CM

更新日期：1986-01-24 00:00:00

abstract：:Among a collection of 74 aprt mutations induced by treatment of plateau phase Chinese hamster ovary CHO cells with the radiomimetic DNA double-strand cleaving agent neocarzinostatin, nine were large-scale rearrangements. Molecular analysis indicated that all nine were highly conservative, non-homologous reciprocal exc...

journal_title：Nucleic acids research

authors： Wang P,Lee JW,Yu Y,Turner K,Zou Y,Jackson-Cook CK,Povirk LF

更新日期：2002-06-15 00:00:00

abstract：:Histone post-translational modifications have been shown to contribute to DNA damage repair. Prior studies have suggested that specific H3K79 methylation states play distinct roles in the response to UV-induced DNA damage. To evaluate these observations, we examined the effect of altered H3K79 methylation patterns on ...

journal_title：Nucleic acids research

authors： Rossodivita AA,Boudoures AL,Mecoli JP,Steenkiste EM,Karl AL,Vines EM,Cole AM,Ansbro MR,Thompson JS

更新日期：2014-06-01 00:00:00

abstract：:Three endonuclease activities have been partially purified from Saccharomyces cerevisiae on the basis of their activity against x-irradiated closed-circular supercoiled bacteriophage PM2 DNA. These endonucleases also nick apurinic DNA and two out of the three activities incise DNA UV-irradiated with high doses. The en...

journal_title：Nucleic acids research

authors： Armel PR,Wallace SS

更新日期：1978-09-01 00:00:00

abstract：:One of the master regulators of placental cell fusion in mammals leading to multi-nucleated syncytiotrophoblasts is the transcription factor GCMa. Recently, we proved that the cAMP-driven protein kinase A signaling pathway is fundamental for up-regulation of GCMa transcript levels and protein stability. Here, we show ...

journal_title：Nucleic acids research

authors： Schubert SW,Abendroth A,Kilian K,Vogler T,Mayr B,Knerr I,Hashemolhosseini S

更新日期：2008-06-01 00:00:00

abstract：:Interactive Tree Of Life (http://itol.embl.de) is a web-based tool for the display, manipulation and annotation of phylogenetic trees. It is freely available and open to everyone. In addition to classical tree viewer functions, iTOL offers many novel ways of annotating trees with various additional data. Current versi...

journal_title：Nucleic acids research

authors： Letunic I,Bork P

更新日期：2011-07-01 00:00:00

abstract：:The transcriptional silencing of one of the female X-chromosomes is a finely regulated process that requires accumulation in cis of the long non-coding RNA X-inactive-specific transcript (Xist) followed by a series of epigenetic modifications. Little is known about the molecular machinery regulating initiation and mai...

journal_title：Nucleic acids research

authors： Agostini F,Cirillo D,Bolognesi B,Tartaglia GG

更新日期：2013-01-07 00:00:00

abstract：:An elongation cycle of a transcribing RNA polymerase (RNAP) usually consists of multiple kinetics steps, so there exist multiple kinetic checkpoints where non-cognate nucleotides can be selected against. We conducted comprehensive free energy calculations on various nucleotide insertions for viral T7 RNAP employing al...

journal_title：Nucleic acids research

authors： Long C,E C,Da LT,Yu J

更新日期：2019-05-21 00:00:00