Methyl transferases induced during chemical adaptation of M. luteus.

abstract：:Anti-microRNA (miRNA) oligonucleotides (AMOs) with 2'-O-Methyl (2'OMe) residues are commonly used to study miRNA function and can achieve high potency, with low cytotoxicity. Not withstanding this, we demonstrate the sequence-dependent capacity of 2'OMe AMOs to inhibit Toll-like receptor (TLR) 7 and 8 sensing of immun...

journal_title：Nucleic acids research

authors： Sarvestani ST,Stunden HJ,Behlke MA,Forster SC,McCoy CE,Tate MD,Ferrand J,Lennox KA,Latz E,Williams BR,Gantier MP

更新日期：2015-01-01 00:00:00

abstract：:A new method for evaluating some complex characteristics of the primary structure of E.coli promoters is proposed. The method, of nonparametric statistical significance, selects important conserved single-base positions in combination with 2-base coupling relations of identity and complementarity. The extended consens...

journal_title：Nucleic acids research

authors： Rozkot F,Sázelová P,Pivec L

更新日期：1989-06-26 00:00:00

abstract：:We have examined the behaviour of the beta-interferon promoter in mouse F9 embryonal carcinoma cells. In undifferentiated cells, the beta-interferon promoter is not responsive to dsRNA or to Sendai virus. In cells stimulated to differentiate into parietal endoderm by treatment with retinoic acid, the beta-interferon p...

journal_title：Nucleic acids research

authors： Ellis MJ,Goodbourn S

更新日期：1994-10-25 00:00:00

abstract：:The H19 lncRNA has been implicated in development and growth control and is associated with human genetic disorders and cancer. Acting as a molecular sponge, H19 inhibits microRNA (miRNA) let-7. Here we report that H19 is significantly decreased in muscle of human subjects with type-2 diabetes and insulin resistant ro...

journal_title：Nucleic acids research

authors： Gao Y,Wu F,Zhou J,Yan L,Jurczak MJ,Lee HY,Yang L,Mueller M,Zhou XB,Dandolo L,Szendroedi J,Roden M,Flannery C,Taylor H,Carmichael GG,Shulman GI,Huang Y

更新日期：2014-12-16 00:00:00

abstract：:In DNA of the dinoflagellate Crypthecodinium cohnii, 38% of the thymine is replaced by the modified base 5-hydroxymethyluracil, and approximately 3% of the cytosine is replaced by 5-methylcytosine. Both of the modified bases are non-randomly distributed in the DNA. Determinations of 3' nearest neighbors show that HOMe...

journal_title：Nucleic acids research

authors： Steele RE,Rae PM

更新日期：1980-10-24 00:00:00

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 plastid psbA promoter of tobacco was used with the aim to construct plastid specific marker genes. Upon transfer to the tobacco nuclear genome the plastid promoter fragment appeared to specify a messenger RNA. Placed 5' to the bar or nptII coding sequences the level of expression is sufficient to obtain a selectab...

journal_title：Nucleic acids research

authors： Cornelissen M,Vandewiele M

更新日期：1989-01-11 00:00:00

abstract：:The MalaCards human disease database (http://www.malacards.org/) is an integrated compendium of annotated diseases mined from 68 data sources. MalaCards has a web card for each of ∼20 000 disease entries, in six global categories. It portrays a broad array of annotation topics in 15 sections, including Summaries, Symp...

journal_title：Nucleic acids research

authors： Rappaport N,Twik M,Plaschkes I,Nudel R,Iny Stein T,Levitt J,Gershoni M,Morrey CP,Safran M,Lancet D

更新日期：2017-01-04 00:00:00

abstract：:MicroRNAs (miRNAs) can group together along the human genome to form stable secondary structures made of several hairpins hosting miRNAs in their stems. The few known examples of such structures are all involved in cancer development. A large scale computational analysis of human chromosomes crossing sequence analysis...

journal_title：Nucleic acids research

authors： Mathelier A,Carbone A

更新日期：2013-04-01 00:00:00

abstract：:Adenosine-to-inosine (A-to-I) RNA editing is a common post transcriptional modification. It has a critical role in protecting against false activation of innate immunity by endogenous double stranded RNAs and has been associated with various regulatory processes and diseases such as autoimmune and cardiovascular disea...

journal_title：Nucleic acids research

authors： Schaffer AA,Kopel E,Hendel A,Picardi E,Levanon EY,Eisenberg E

更新日期：2020-06-19 00:00:00

abstract：:CTCF plays a pivotal role in mediating chromatin interactions, but it does not do so alone. A number of factors have been reported to co-localize with CTCF and regulate CTCF loops, but no comprehensive analysis of binding partners has been performed. This prompted us to identify CTCF loop participants and regulators b...

journal_title：Nucleic acids research

authors： Hu G,Dong X,Gong S,Song Y,Hutchins AP,Yao H

更新日期：2020-09-25 00:00:00

abstract：:The tight-binding I12-X86 lac repressor binds to non-operator DNA in a sequence-specific fashion. Using the DNA of the E. coli I gene we have investigated these sequence-specific interactions and compared them to the operator binding of wild-type repressor. The specific, non-operator DNA interactions are sensitive to ...

journal_title：Nucleic acids research

authors： Schmitz A,Galas DJ

更新日期：1980-02-11 00:00:00

abstract：:Kaposi's sarcoma-associated herpesvirus encodes four viral homologues to cellular interferon regulatory factors (IRFs), where the most studied is vIRF-1. Even though vIRF-1 shows sequence homology to the N-terminal DNA-binding domain (DBD) of human IRFs, a specific role for this domain in vIRF-1's function has remaine...

journal_title：Nucleic acids research

authors： Hew K,Dahlroth SL,Venkatachalam R,Nasertorabi F,Lim BT,Cornvik T,Nordlund P

更新日期：2013-04-01 00:00:00

abstract：:Sug1 and Sug2 are two of six ATPases in the 19S regulatory particle of the 26S proteasome. We have shown previously that these proteins play a non-proteolytic role in the transcription of the GAL genes in yeast. In this study, we probe the requirement for these factors in stress-induced transcription in yeast. It is k...

journal_title：Nucleic acids research

authors： Sulahian R,Sikder D,Johnston SA,Kodadek T

更新日期：2006-03-03 00:00:00

abstract：:SplicePort is a web-based tool for splice-site analysis that allows the user to make splice-site predictions for submitted sequences. In addition, the user can also browse the rich catalog of features that underlies these predictions, and which we have found capable of providing high classification accuracy on human s...

journal_title：Nucleic acids research

authors： Dogan RI,Getoor L,Wilbur WJ,Mount SM

更新日期：2007-07-01 00:00:00

abstract：:Nucleosomes, a basic structural unit of eukaryotic chromatin, play a significant role in regulating gene expression. We have developed a web tool based on DNA sequences known from empirical and theoretical studies to influence DNA bending and flexibility, and to exclude nucleosomes. NXSensor (available at http://www.s...

journal_title：Nucleic acids research

authors： Luykx P,Bajić IV,Khuri S

更新日期：2006-07-01 00:00:00

abstract：:Alternative splicing (AS) is a post-transcriptional process considered to be responsible for the huge diversity of proteins in higher eukaryotes. AS events are regulated by different splicing factors (SFs) that bind to sequence elements on the RNA. SFmap is a web server for predicting putative SF binding sites in geno...

journal_title：Nucleic acids research

authors： Paz I,Akerman M,Dror I,Kosti I,Mandel-Gutfreund Y

更新日期：2010-07-01 00:00:00

abstract：:Interferons (IFN) play a pivotal role in innate immunity, orchestrating a cell-intrinsic anti-pathogenic state and stimulating adaptive immune responses. The complex interplay between the primary response to IFNs and its modulation by positive and negative feedback loops is incompletely understood. Here, we implement ...

journal_title：Nucleic acids research

authors： Trilling M,Bellora N,Rutkowski AJ,de Graaf M,Dickinson P,Robertson K,Prazeres da Costa O,Ghazal P,Friedel CC,Albà MM,Dölken L

更新日期：2013-09-01 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：:High-throughput sequencing technologies enable direct approaches to catalog and analyze snapshots of the total small RNA content of living cells. Characterization of high-throughput sequencing data requires bioinformatic tools offering a wide perspective of the small RNA transcriptome. Here we present SeqBuster, a hig...

journal_title：Nucleic acids research

authors： Pantano L,Estivill X,Martí E

更新日期：2010-03-01 00:00:00

abstract：:The potent anticancer drug actinomycin D (ActD) functions by intercalating into DNA at GpC sites, thereby interrupting essential biological processes including replication and transcription. Certain neurological diseases are correlated with the expansion of (CGG)n trinucleotide sequences, which contain many contiguous...

journal_title：Nucleic acids research

authors： Lo YS,Tseng WH,Chuang CY,Hou MH

更新日期：2013-04-01 00:00:00

abstract：:For the rapid and sensitive detection of p53 'hot spot' mutations, we combined polymerase chain reaction based single-strand conformational polymorphism (PCR-SSCP) analysis with sequence specific-clamping by peptide nucleic acids (PNAs) in a one-step reaction tube protocol. For this purpose, we designed two PNA molecu...

journal_title：Nucleic acids research

authors： Behn M,Schuermann M

更新日期：1998-03-01 00:00:00

abstract：:The Schizosaccharomyces pombe genome is one of the smallest among the free-living eukaryotes. We further reduced the S. pombe gene number by large-scale gene deletion to identify a minimal gene set required for growth under laboratory conditions. The genome-reduced strain has four deletion regions: 168.4 kb in the lef...

journal_title：Nucleic acids research

authors： Sasaki M,Kumagai H,Takegawa K,Tohda H

更新日期：2013-05-01 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：:Therapeutic small interfering RNAs (siRNAs) are composed of chemically modified nucleotides, which enhance RNA stability and increase affinity in Watson-Crick base pairing. However, the precise fate of such modified nucleotides once the siRNA is degraded within the cell is unknown. Previously, we demonstrated that deo...

journal_title：Nucleic acids research

authors： Wu SY,Chen TM,Gmeiner WH,Chu E,Schmitz JC

更新日期：2013-04-01 00:00:00

abstract：:In some preparations of DNA dependent RNA polymerase a new enzymatic activity has been found which catalyzes the condensation of two pyrophosphate molecules, liberated in the process of RNA synthesis, to one molecule of orthophosphate and one molecule of Mg (or Mn) - chelate complex with trimetaphosphate. This activit...

journal_title：Nucleic acids research

authors： Volloch VZ,Rits S,Tumerman L

更新日期：1979-04-01 00:00:00

abstract：:The origin of replication of the c-myc gene in HeLa cells was previously identified at low resolution within 3.5 kb 5' to the P1 promoter, based on replication fork polarity and the location of DNA nascent strands. To define the initiation events in the c-myc origin at higher resolution the template bias of nascent DN...

journal_title：Nucleic acids research

authors： Waltz SE,Trivedi AA,Leffak M

更新日期：1996-05-15 00:00:00

abstract：:LTR units associated with cellular retrovirus-like elements are abundantly present in chromosomal DNA of animal cells. We have analyzed the promoter and enhancer activities of diverse LTR units associated with different members of the murine retrovirus-like family known as VL30. We report here that the structurally he...

journal_title：Nucleic acids research

authors： Rotman G,Itin A,Keshet E

更新日期：1986-01-24 00:00:00

abstract：:Genomic DNA methylation profiles exhibit substantial variation within the human population, with important functional implications for gene regulation. So far little is known about the characteristics and determinants of DNA methylation variation among healthy individuals. We performed bioinformatic analysis of high-r...

journal_title：Nucleic acids research

authors： Bock C,Walter J,Paulsen M,Lengauer T

更新日期：2008-06-01 00:00:00

abstract：:Immunotoxoin-mediated cell targeting (IMCT) is a technique for conditionally ablating specific cell types based on the cytotoxic activity of a recombinant immunotoxin anti-Tac (Fv)-PE40. To examine the feasibility of this technique for the negative selection in mouse embryonic stem (ES) cells, we investigated the resp...

journal_title：Nucleic acids research

authors： Kobayashi K,Ohye T,Pastan I,Nagatsu T

更新日期：1996-09-15 00:00:00