Post-transcriptional gene regulation by an Hfq-independent small RNA in Caulobacter crescentus.

abstract：:A type II restriction endonuclease, DraI, isolated from Deinococcus radiophilus ATCC 27603 recognises the palindromic hexanucleotide sequence (formula; see text) and cleaves it, as indicated by the arrows, to produce blunt-ended fragments. The yield of enzyme is 100 to 1000 times that of the only other known type II r...

journal_title：Nucleic acids research

authors： Purvis IJ,Moseley BE

更新日期：1983-08-25 00:00:00

abstract：:Alternative splicing constitutes a major mechanism creating protein diversity in humans. This diversity can result from the alternative skipping of entire exons or by alternative selection of the 5' or 3' splice sites that define the exon boundaries. In this study, we analyze the sequence and evolutionary characterist...

journal_title：Nucleic acids research

authors： Akerman M,Mandel-Gutfreund Y

更新日期：2007-01-01 00:00:00

abstract：:Genome-wide mapping in the identification of novel candidate genes has always been the standard method in genetics and genomics to correlate a clinically interesting phenotypic trait with a genotype. However, the performance of a mapping experiment using classical microsatellite approaches can be very time consuming. ...

journal_title：Nucleic acids research

authors： Klaften M,Hrabé de Angelis M

更新日期：2005-07-01 00:00:00

abstract：:Rapid and transient activation of both c-fos transcription and mRNA accumulation occurs when resting CCL39 hamster fibroblasts are serum-stimulated to grow. By using several combinations of serum and cycloheximide, a protein synthesis inhibitor, we showed that: i) addition of cycloheximide to resting cell elicits an i...

journal_title：Nucleic acids research

authors： Fort P,Rech J,Vie A,Piechaczyk M,Bonnieu A,Jeanteur P,Blanchard JM

更新日期：1987-07-24 00:00:00

abstract：:We have microinjected genomic DNA clones containing the Moloney murine leukemia virus (M-MuLV) proviral genome and flanking mouse sequences from Mov-3, Mov-7 and Mov-10 mice into Xenopus laevis oocytes and analyzed the virus-specific transcription and translation products. These mouse strains carry a proviral genome c...

journal_title：Nucleic acids research

authors： Breindl M,Kalthoff H,Jaenisch R

更新日期：1983-06-25 00:00:00

abstract：:Computational modelling has become increasingly common in life science research. To provide a platform to support universal sharing, easy accessibility and model reproducibility, BioModels (https://www.ebi.ac.uk/biomodels/), a repository for mathematical models, was established in 2005. The current BioModels platform ...

journal_title：Nucleic acids research

authors： Malik-Sheriff RS,Glont M,Nguyen TVN,Tiwari K,Roberts MG,Xavier A,Vu MT,Men J,Maire M,Kananathan S,Fairbanks EL,Meyer JP,Arankalle C,Varusai TM,Knight-Schrijver V,Li L,Dueñas-Roca C,Dass G,Keating SM,Park YM,Buso N

更新日期：2020-01-08 00:00:00

abstract：:DIAL (dihedral alignment) is a web server that provides public access to a new dynamic programming algorithm for pairwise 3D structural alignment of RNA. DIAL achieves quadratic time by performing an alignment that accounts for (i) pseudo-dihedral and/or dihedral angle similarity, (ii) nucleotide sequence similarity a...

journal_title：Nucleic acids research

authors： Ferrè F,Ponty Y,Lorenz WA,Clote P

更新日期：2007-07-01 00:00:00

abstract：:An attempt has been made to correlate differential scanning calorimetry melting profiles of 5S rRNAs from lupin seeds (L.s.) and wheat germ (W.g.) with their structure. It is suggested that the observed differences in thermal unfolding are due to differences in RNA nucleotide sequence and as a consequence in higher or...

journal_title：Nucleic acids research

authors： Barciszewski J,Bratek-Wiewiórowska MD,Górnicki P,Naskret-Barciszewska M,Wiewiórowski M,Zielenkiewicz A,Zielenkiewicz W

更新日期：1988-01-25 00:00:00

abstract：:The RES complex was previously identified in yeast as a splicing factor affecting nuclear pre-mRNA retention. This complex was shown to contain three subunits, namely Snu17, Bud13 and Pml1, but its mode of action remains ill-defined. To obtain insights into its function, we have performed a structural investigation of...

journal_title：Nucleic acids research

authors： Brooks MA,Dziembowski A,Quevillon-Cheruel S,Henriot V,Faux C,van Tilbeurgh H,Séraphin B

更新日期：2009-01-01 00:00:00

abstract：:We have exploited properties of photosensitizers to study an aspect of the packing of chromatin in the cell nucleus. The fluorescent photosensitizers mesotetra(3-hydroxyphenyl) porphyrin and Photofrin II were both localized in the nuclear membrane and other membrane structures, but could not be found inside the nuclei...

journal_title：Nucleic acids research

authors： Kvam E,Stokke T,Moan J,Steen HB

更新日期：1992-12-25 00:00:00

abstract：:Alu elements have repeatedly been found involved in gene rearrangements in humans. Although these elements have been suggested to stimulate gene rearrangements, sparse information is available for the possible mechanism(s) of these events. Here we present a compilation of Alu elements that have been involved in recomb...

journal_title：Nucleic acids research

authors： Rüdiger NS,Gregersen N,Kielland-Brandt MC

更新日期：1995-01-25 00:00:00

abstract：:Reconstructing full-length transcript isoforms from sequence fragments (such as ESTs) is a major interest and challenge for bioinformatic analysis of pre-mRNA alternative splicing. This problem has been formulated as finding traversals across the splice graph, which is a directed acyclic graph (DAG) representation of ...

journal_title：Nucleic acids research

authors： Xing Y,Yu T,Wu YN,Roy M,Kim J,Lee C

更新日期：2006-06-06 00:00:00

abstract：:ZFP57 is necessary for maintaining repressive epigenetic modifications at Imprinting control regions (ICRs). In mouse embryonic stem cells (ESCs), ZFP57 binds ICRs (ICRBS) and many other loci (non-ICRBS). To address the role of ZFP57 on all its target sites, we performed high-throughput and multi-locus analyses of inb...

journal_title：Nucleic acids research

authors： Riso V,Cammisa M,Kukreja H,Anvar Z,Verde G,Sparago A,Acurzio B,Lad S,Lonardo E,Sankar A,Helin K,Feil R,Fico A,Angelini C,Grimaldi G,Riccio A

更新日期：2016-09-30 00:00:00

abstract：:Many multimeric transcription factors recognize DNA sequence patterns by cooperatively binding to bipartite elements composed of half sites separated by a flexible spacer. We developed a novel bipartite algorithm, bipartite pattern discovery (Bipad), which produces a mathematical model based on information maximizatio...

journal_title：Nucleic acids research

authors： Bi C,Rogan PK

更新日期：2004-09-23 00:00:00

abstract：:SNiPlay is a web-based tool for detection, management and analysis of genetic variants including both single nucleotide polymorphisms (SNPs) and InDels. Version 3 now extends functionalities in order to easily manage and exploit SNPs derived from next generation sequencing technologies, such as GBS (genotyping by sequ...

journal_title：Nucleic acids research

authors： Dereeper A,Homa F,Andres G,Sempere G,Sarah G,Hueber Y,Dufayard JF,Ruiz M

更新日期：2015-07-01 00:00:00

abstract：:Sensitive detection of microsatellite instability (MSI) in tissue or liquid biopsies using next generation sequencing (NGS) has growing prognostic and predictive applications in cancer. However, the complexities of NGS make it cumbersome as compared to established multiplex-PCR detection of MSI. We present a new appro...

journal_title：Nucleic acids research

authors： Yu F,Leong KW,Makrigiorgos A,Adalsteinsson VA,Ladas I,Ng K,Mamon H,Makrigiorgos GM

更新日期：2020-12-08 00:00:00

abstract：:Precursor tRNAAsp molecules, containing a 26-base 5' leader, were treated with diethylpyrocarbonate, 50% hydrazine or anhydrous hydrazine/3M NaCl and then subjected to processing by RNase P RNAs from Escherichia coli or Bacillus subtilis. Fully processed tRNAs and material not successfully cleaved by the catalytic RNA...

journal_title：Nucleic acids research

authors： Thurlow DL,Shilowski D,Marsh TL

更新日期：1991-02-25 00:00:00

abstract：:Eukaryotic tRNAs are transcribed as precursors. A 5'-end leader and 3'-end trailer are endonucleolytically removed by RNase P and 3'-tRNase before 3'-end CCA addition, aminoacylation, nuclear export and translation. 3'-End -CC can be a 3'-tRNase anti-determinant with the ability to prevent mature tRNA from recycling t...

journal_title：Nucleic acids research

authors： Levinger L,Jacobs O,James M

更新日期：2001-11-01 00:00:00

abstract：:Discovering which regulatory proteins, especially transcription factors (TFs), are active under certain experimental conditions and identifying the corresponding binding motifs is essential for understanding the regulatory circuits that control cellular programs. The experimental methods used for this purpose are labo...

journal_title：Nucleic acids research

authors： Zamdborg L,Ma P

更新日期：2009-09-01 00:00:00

abstract：:A direct correlation exists between the level of histone H4 hyperacetylation induced by sodium butyrate and the extent to which nucleosomes lose their compact shape and become elongated (62.0% of the particles have a length/width ratio over 1.6; overall mean in the length/width ratio = 1.83 +/- 0.48) when bound to ele...

journal_title：Nucleic acids research

authors： Oliva R,Bazett-Jones DP,Locklear L,Dixon GH

更新日期：1990-05-11 00:00:00

abstract：:Intron retention (IR) has been proposed to modulate the delay between transcription and translation. Here, we provide an exhaustive characterization of IR in differentiated white blood cells from both the myeloid and lymphoid lineage where we observed highest levels of IR in monocytes and B-cells, in addition to previ...

journal_title：Nucleic acids research

authors： Ullrich S,Guigó R

更新日期：2020-02-20 00:00:00

abstract：:Termination of DNA replication in Bacillus subtilis involves the polar arrest of replication forks by a specific complex formed between the replication terminator protein (RTP) and DNA terminator sites. While determination of the crystal structure of RTP has facilitated our understanding of how a single RTP dimer inte...

journal_title：Nucleic acids research

authors： Kralicek AV,Wilson PK,Ralston GB,Wake RG,King GF

更新日期：1997-02-01 00:00:00

abstract：:The laminin (LM)-database, hosted at http://www.lm.lncc.br, was published in the NAR database 2011 edition. It was the first database that provided comprehensive information concerning a non-collagenous family of extracellular matrix proteins, the LMs. In its first version, this database contained a large amount of in...

journal_title：Nucleic acids research

authors： Golbert DC,Santana-van-Vliet E,Mundstein AS,Calfo V,Savino W,de Vasconcelos AT

更新日期：2014-01-01 00:00:00

abstract：:The National Genomics Data Center (NGDC), part of the China National Center for Bioinformation (CNCB), provides a suite of database resources to support worldwide research activities in both academia and industry. With the explosive growth of multi-omics data, CNCB-NGDC is continually expanding, updating and enriching...

journal_title：Nucleic acids research

authors： CNCB-NGDC Members and Partners.

更新日期：2021-01-08 00:00:00

abstract：:An oligodeoxyribonucleotide, d(GCTCACAAT-X-ATTGTGAGC), where X represents a hexaethylene glycol chain, was studied using circular dichroism spectroscopy. Its conformation and conformational stability were compared to those of compounds where X was replaced by four thymines and to the duplex of same sequence without lo...

journal_title：Nucleic acids research

authors： Durand M,Chevrie K,Chassignol M,Thuong NT,Maurizot JC

更新日期：1990-11-11 00:00:00

abstract：:KU is a heterodimer, consisting of approximately 70 and approximately 80 kDa subunits (KU70 and KU80, respectively), which is involved in a variety of nuclear functions. We generated tbKU80-deficient trypanosomes to explore the potential role of the tbKU complex in telomere maintenance and transcriptional regulation o...

journal_title：Nucleic acids research

authors： Janzen CJ,Lander F,Dreesen O,Cross GA

更新日期：2004-12-15 00:00:00

abstract：:Chicken-erythrocyte inner histone tetramer has been complexed with several natural and synthetic DNA duplexes by salt-gradient dialysis at various protein/DNA ratios. The resulting complexes, in low-ionic-strength buffer, have been examined by electron microscopy, circular dichroism, and thermal denaturation. Electron...

journal_title：Nucleic acids research

authors： Bryan PN,Wright EB,Hsie MH,Olins AL,Olins DE

更新日期：1978-10-01 00:00:00

abstract：:The gene encoding myelin basic protein (MBP) contains multiple activator sequences spanning upstream of its transcriptional initiation site which differentially promote transcription in glial cells. The proximal activator sequence, designated MB1, activates transcription in a glial cell type specific manner. This sequ...

journal_title：Nucleic acids research

authors： Devine-Beach K,Haas S,Khalili K

更新日期：1992-02-11 00:00:00

abstract：:RNA fragments from phage fr covering the complete or part of the replicase cistron initiation region have been used as templates in the formation of a ribosomal initiation complex in vitro. The results so obtained together with our earlier findings in a similar approach applied to fragments of the structurally related...

journal_title：Nucleic acids research

authors： Berzin V,Cielens I,Jansone I,Gren EJ

更新日期：1982-12-11 00:00:00

abstract：:In this paper we develop a new method for genotyping Affymetrix single nucleotide polymorphism (SNP) array. The method is based on (i) using multiple arrays at the same time to determine the genotypes and (ii) a model that relates intensities of individual SNPs to each other. The latter point allows us to annotate SNP...

journal_title：Nucleic acids research

authors： Lamy P,Andersen CL,Wikman FP,Wiuf C

更新日期：2006-01-01 00:00:00