Site-specific DNA binding of nuclear factor I: effect of the spacer region.

abstract：:Mitochondrial aprataxin (APTX) protects the mitochondrial genome from the consequence of ligase failure by removing the abortive ligation product, i.e. the 5'-adenylate (5'-AMP) group, during DNA replication and repair. In the absence of APTX activity, blocked base excision repair (BER) intermediates containing the 5'...

journal_title：Nucleic acids research

authors： Çaglayan M,Prasad R,Krasich R,Longley MJ,Kadoda K,Tsuda M,Sasanuma H,Takeda S,Tano K,Copeland WC,Wilson SH

更新日期：2017-09-29 00:00:00

abstract：:Microarrays are invaluable high-throughput tools used to snapshot the gene expression profiles of cells and tissues. Among the most basic and fundamental questions asked of microarray data is whether individual genes are significantly activated or repressed by a particular stimulus. We have previously presented two Ba...

journal_title：Nucleic acids research

authors： Hsiao A,Ideker T,Olefsky JM,Subramaniam S

更新日期：2005-07-01 00:00:00

abstract：:The Mediator complex transmits activation signals from DNA bound transcription factors to the core transcription machinery. Genome wide localization studies have demonstrated that Mediator occupancy not only correlates with high levels of transcription, but that the complex also is present at transcriptionally silence...

journal_title：Nucleic acids research

authors： Zhu X,Zhang Y,Bjornsdottir G,Liu Z,Quan A,Costanzo M,Dávila López M,Westholm JO,Ronne H,Boone C,Gustafsson CM,Myers LC

更新日期：2011-10-01 00:00:00

abstract：:Modification of cytosine plays an important role in epigenetic regulation of gene expression and genome stability. Cytosine is converted to 5-methylcytosine (5mC) by DNA methyltransferase; in turn, 5mC may be oxidized to 5-hydroxymethylcytosine (5hmC) by ten-eleven translocation enzyme. The structural flexibility of D...

journal_title：Nucleic acids research

authors： Furukawa A,Walinda E,Arita K,Sugase K

更新日期：2021-01-25 00:00:00

abstract：:Bulky lesions in the template strand block the progression of RNA polymerase II (RNAP II) and are repaired more rapidly than lesions in the non-transcribed strand, which do not block transcription. In order to better understand the basis of this transcription-coupled repair we developed an in vitro system with purifie...

journal_title：Nucleic acids research

authors： Selby CP,Drapkin R,Reinberg D,Sancar A

更新日期：1997-02-15 00:00:00

abstract：:In addition to maintaining the GenBank nucleic acid sequence database, the National Center for Biotechnology Information (NCBI) provides analysis and retrieval resources for the data in GenBank and other biological data made available through NCBI's Web site. NCBI resources include Entrez, the Entrez Programming Utili...

journal_title：Nucleic acids research

authors： Wheeler DL,Barrett T,Benson DA,Bryant SH,Canese K,Chetvernin V,Church DM,DiCuccio M,Edgar R,Federhen S,Geer LY,Helmberg W,Kapustin Y,Kenton DL,Khovayko O,Lipman DJ,Madden TL,Maglott DR,Ostell J,Pruitt KD,Schuler G

更新日期：2006-01-01 00:00:00

abstract：:Perturbation and time-course data sets, in combination with computational approaches, can be used to infer transcriptional regulatory networks which ultimately govern the developmental pathways and responses of cells. Here, we individually knocked down the four transcription factors PU.1, IRF8, MYB and SP1 in the huma...

journal_title：Nucleic acids research

authors： Vitezic M,Lassmann T,Forrest AR,Suzuki M,Tomaru Y,Kawai J,Carninci P,Suzuki H,Hayashizaki Y,Daub CO

更新日期：2010-12-01 00:00:00

abstract：:Gene-order-based comparison of multiple genomes provides signals for functional analysis of genes and the evolutionary process of genome organization. Gene clusters are regions of co-localized genes on genomes of different species. The rapid increase in sequenced genomes necessitates bioinformatics tools for finding g...

journal_title：Nucleic acids research

authors： Winter S,Jahn K,Wehner S,Kuchenbecker L,Marz M,Stoye J,Böcker S

更新日期：2016-11-16 00:00:00

abstract：:During replication of nuclear ribosomal DNA (rDNA), clashes with the transcription apparatus can cause replication fork collapse and genomic instability. To avoid this problem, a replication fork barrier protein is situated downstream of rDNA, there preventing replication in the direction opposite rDNA transcription. ...

journal_title：Nucleic acids research

authors： Shi Y,Posse V,Zhu X,Hyvärinen AK,Jacobs HT,Falkenberg M,Gustafsson CM

更新日期：2016-07-08 00:00:00

abstract：:The PD-(D/E)XK type II restriction endonuclease ThaI cuts the target sequence CG/CG with blunt ends. Here, we report the 1.3 Å resolution structure of the enzyme in complex with substrate DNA and a sodium or calcium ion taking the place of a catalytic magnesium ion. The structure identifies Glu54, Asp82 and Lys93 as t...

journal_title：Nucleic acids research

authors： Firczuk M,Wojciechowski M,Czapinska H,Bochtler M

更新日期：2011-01-01 00:00:00

abstract：:This is a study of the effect of total and partial deuteration of solvent on critical temperatures and profiles of all four reactions occurring in poly(A) x n poly(U) (n = 1 or 2) aqueous systems. The study was done at observational times not longer than hydrogen exchange times at base pairs in helically ordered struc...

journal_title：Nucleic acids research

authors： Cupane A,Vitrano E,San Biago PL,Madonia F,Palma MU

更新日期：1980-09-25 00:00:00

abstract：:The last 82 nucleotides of the 6.3 kb genomic RNA of plant turnip yellow mosaic virus (TYMV), the so-called 'tRNA-like' domain, presents functional, structural and primary sequence homologies with canonical tRNAs. In particular, one of the stem-loops resembles the TPsi(pseudouridine)-branch of tRNA, except for the pre...

journal_title：Nucleic acids research

authors： Becker HF,Motorin Y,Florentz C,Giegé R,Grosjean H

更新日期：1998-09-01 00:00:00

abstract：:We have generated transgenic mice that express a diverse repertoire of human sequence immunoglobulins. The expression of this repertoire is directed by light and heavy chain minilocus transgenes comprised of human protein coding sequences in an unrearranged, germ-line configuration. In this paper we describe the const...

journal_title：Nucleic acids research

authors： Taylor LD,Carmack CE,Schramm SR,Mashayekh R,Higgins KM,Kuo CC,Woodhouse C,Kay RM,Lonberg N

更新日期：1992-12-11 00:00:00

abstract：:Predictably regulating protein expression levels to improve recombinant protein production has become an important tool, but is still rarely applied to engineer mammalian cells. We therefore sought to set-up an easy-to-implement toolbox to facilitate fast and reliable regulation of protein expression in mammalian cell...

journal_title：Nucleic acids research

authors： Eisenhut P,Mebrahtu A,Moradi Barzadd M,Thalén N,Klanert G,Weinguny M,Sandegren A,Su C,Hatton D,Borth N,Rockberg J

更新日期：2020-11-18 00:00:00

abstract：:Sae2 cooperates with the Mre11-Rad50-Xrs2 (MRX) complex to initiate resection of DNA double-strand breaks (DSBs) and to maintain the DSB ends in close proximity to allow their repair. How these diverse MRX-Sae2 functions contribute to DNA damage resistance is not known. Here, we describe mre11 alleles that suppress th...

journal_title：Nucleic acids research

authors： Cassani C,Gobbini E,Vertemara J,Wang W,Marsella A,Sung P,Tisi R,Zampella G,Longhese MP

更新日期：2018-04-06 00:00:00

abstract：:Controllable gene delivery via vector-based systems remains a formidable challenge in mammalian synthetic biology and a desirable asset in gene therapy applications. Here, we introduce a methodology to control the copies and residence time of a gene product delivered in host human cells but also selectively disrupt fr...

journal_title：Nucleic acids research

authors： Moore R,Spinhirne A,Lai MJ,Preisser S,Li Y,Kang T,Bleris L

更新日期：2015-01-01 00:00:00

abstract：:Genome browsers are widely used for individually exploring various types of genomic data. A handful of genome browsers offer limited tools for collaboration among multiple users. Here, we describe PBrowse, an integrated real-time collaborative genome browser that enables multiple users to simultaneously view and acces...

journal_title：Nucleic acids research

authors： Szot PS,Yang A,Wang X,Parsania C,Röhm U,Wong KH,Ho JWK

更新日期：2017-05-19 00:00:00

abstract：:Human prostatic acid phosphatase (PAcP) is a prostate epithelium-specific differentiation antigen. Cellular PAcP functions as a neutral protein tyrosine phosphatase and is involved in regulating androgen-promoted prostate cancer cell proliferation. Despite the fact that the promoter of the PAcP gene has been cloned, t...

journal_title：Nucleic acids research

authors： Zelivianski S,Glowacki R,Lin MF

更新日期：2004-07-07 00:00:00

abstract：:Regulation of gene expression influences almost all biological processes in an organism; sequence-specific DNA-binding transcription factors are critical to this control. For most genomes, the repertoire of transcription factors is only partially known. Hitherto transcription factor identification has been largely bas...

journal_title：Nucleic acids research

authors： Kummerfeld SK,Teichmann SA

更新日期：2006-01-01 00:00:00

abstract：:Nucleotide sequences of large T1 ribonuclease fragments of 18S ribosomal RNA of Novikoff rat ascites hepatoma cells and chicken lymphoblastoid cells were determined and compared. Among the 19 large T1 ribonuclease fragments examined of rat 18S ribosomal RNA, 12 fragments were found to be the same in chicken 18S riboso...

journal_title：Nucleic acids research

authors： Fuke M,Busch H

更新日期：1979-11-10 00:00:00

abstract：:Cadmium (Cd2+) is a known carcinogen that inactivates the DNA mismatch repair (MMR) pathway. In this study, we have tested the effect of Cd2+ exposure on the enzymatic activity of the mismatch binding complex MSH2-MSH6. Our results indicate that Cd2+ is highly inhibitory to the ATP binding and hydrolysis activities of...

journal_title：Nucleic acids research

authors： Banerjee S,Flores-Rozas H

更新日期：2005-03-03 00:00:00

abstract：:In Pseudomonas aeruginosa the RNA chaperone Hfq and the catabolite repression control protein (Crc) act as post-transcriptional regulators during carbon catabolite repression (CCR). In this regard Crc is required for full-fledged Hfq-mediated translational repression of catabolic genes. RNAseq based transcriptome anal...

journal_title：Nucleic acids research

authors： Sonnleitner E,Wulf A,Campagne S,Pei XY,Wolfinger MT,Forlani G,Prindl K,Abdou L,Resch A,Allain FH,Luisi BF,Urlaub H,Bläsi U

更新日期：2018-02-16 00:00:00

abstract：:We have modeled local DNA sequence parameters to search for DNA architectural motifs involved in transcription regulation and promotion within the Xenopus laevis ribosomal gene promoter and the intergenic spacer (IGS) sequences. The IGS was found to be shaped into distinct topological domains. First, intrinsic bends s...

journal_title：Nucleic acids research

authors： Roux-Rouquie M,Marilley M

更新日期：2000-09-15 00:00:00

abstract：:We present a www server for AUGUSTUS, a novel software program for ab initio gene prediction in eukaryotic genomic sequences. Our method is based on a generalized Hidden Markov Model with a new method for modeling the intron length distribution. This method allows approximation of the true intron length distribution m...

journal_title：Nucleic acids research

authors： Stanke M,Steinkamp R,Waack S,Morgenstern B

更新日期：2004-07-01 00:00:00

abstract：:GC-AG introns represent 0.7% of total human pre-mRNA introns. To study the function of GC-AG introns in splicing regulation, 196 cDNA-confirmed GC-AG introns were identified in Caenorhabditis elegans. These represent 0.6% of the cDNA- confirmed intron data set for this organism. Eleven of these GC-AG introns are invol...

journal_title：Nucleic acids research

authors： Farrer T,Roller AB,Kent WJ,Zahler AM

更新日期：2002-08-01 00:00:00

abstract：:There are a few algorithms designed to solve the problem of the optimal alignment of one sequence, the pattern, of length m, with another, longer sequence the text, of length n. These algorithms allow mismatches, deletions and insertions. Algorithms to date run in O(mn) time. Let us define an integer, k, which is the ...

journal_title：Nucleic acids research

authors： Landau GM,Vishkin U,Nussinov R

更新日期：1986-01-10 00:00:00

abstract：:Adaptation to the host cell environment to efficiently take-over the host cell's machinery is crucial in particular for small RNA viruses like picornaviruses that come with only small RNA genomes and replicate exclusively in the cytosol. Their Internal Ribosome Entry Site (IRES) elements are specific RNA structures th...

journal_title：Nucleic acids research

authors： Andreev DE,Hirnet J,Terenin IM,Dmitriev SE,Niepmann M,Shatsky IN

更新日期：2012-07-01 00:00:00

abstract：:In this report, we provide an update on the services and content which are available on the web server of IBM's Bioinformatics and Pattern Discovery group. The server, which is operational around the clock, provides access to a large number of methods that have been developed and published by the group's members. Ther...

journal_title：Nucleic acids research

authors： Huynh T,Rigoutsos I

更新日期：2004-07-01 00:00:00

abstract：:Despite the development of new high-throughput sequencing techniques, microarrays are still attractive tools to study small genome organisms, thanks to sample multiplexing and high-feature densities. However, the oligonucleotide design remains a delicate step for most users. A vast array of software is available to de...

journal_title：Nucleic acids research

authors： Jourdren L,Duclos A,Brion C,Portnoy T,Mathis H,Margeot A,Le Crom S

更新日期：2010-06-01 00:00:00

abstract：:In kinetoplastid protozoa, mitochondrial (mt) mRNAs are post-transcriptionally edited by insertion and deletion of uridylate residues, the information being provided by guide (g)RNAs. Currently popular mechanisms for the editing process envisage a series of consecutive 'cut-and-paste' reactions, carried out by a compl...

journal_title：Nucleic acids research

authors： Blom D,Burg Jv,Breek CK,Speijer D,Muijsers AO,Benne R

更新日期：2001-07-15 00:00:00