Bacteriophage and spliceosomal proteins function as position-dependent cis/trans repressors of mRNA translation in vitro.

abstract：:A 30 nt RNA with a sequence designed to form an intramolecular triple helix was analyzed by one-and two-dimensional NMR spectroscopy and UV absorption measurements. NMR data show that the RNA contains seven pyrimidine-purine-pyrimidine base triples stabilized by Watson-Crick and Hoogsteen interactions. The temperature...

journal_title：Nucleic acids research

authors： Holland JA,Hoffman DW

更新日期：1996-07-15 00:00:00

abstract：:MicroRNA (miRNA) 5'-isoforms, or 5'-isomiRs, are small-RNA species that originate from the same genomic loci as the major miRNAs with their 5' ends shifted from the 5' ends of the miRNAs by a few nucleotides. Although 5'-isomiRs have been reported, their origins, properties and potential functions remain to be examine...

journal_title：Nucleic acids research

authors： Xia J,Zhang W

更新日期：2014-02-01 00:00:00

abstract：:Comparative structural studies of ribosomes from various organisms keep offering exciting insights on how species-specific or environment-related structural features of ribosomes may impact translation specificity and its regulation. Although the importance of such features may be less obvious within more closely rela...

journal_title：Nucleic acids research

authors： Khusainov I,Vicens Q,Bochler A,Grosse F,Myasnikov A,Ménétret JF,Chicher J,Marzi S,Romby P,Yusupova G,Yusupov M,Hashem Y

更新日期：2016-12-01 00:00:00

abstract：:Live-cell measurement of protein binding to chromatin allows probing cellular biochemistry in physiological conditions, which are difficult to mimic in vitro. However, different studies have yielded widely discrepant predictions, and so it remains uncertain how to make the measurements accurately. To establish a bench...

journal_title：Nucleic acids research

authors： Mazza D,Abernathy A,Golob N,Morisaki T,McNally JG

更新日期：2012-08-01 00:00:00

abstract：:The covalent attachment of thiol-modified DNA oligomers; to self-assembled monolayer silane films on fused silica and oxidized silicon substrates is described. A heterobifunctional crosslinking molecule bearing both thiol- and amino-reactive moieties was used to tether a DNA oligomer (modified at its terminus with a t...

journal_title：Nucleic acids research

authors： Chrisey LA,Lee GU,O'Ferrall CE

更新日期：1996-08-01 00:00:00

abstract：:Struct2Net is a web server for predicting interactions between arbitrary protein pairs using a structure-based approach. Prediction of protein-protein interactions (PPIs) is a central area of interest and successful prediction would provide leads for experiments and drug design; however, the experimental coverage of t...

journal_title：Nucleic acids research

authors： Singh R,Park D,Xu J,Hosur R,Berger B

更新日期：2010-07-01 00:00:00

abstract：:We examined the mechanism regulating the cellular levels of PNKP, the major kinase/phosphatase involved in the repair of oxidative DNA damage, and find that it is controlled by ATM phosphorylation and ubiquitylation-dependent proteasomal degradation. We discovered that ATM-dependent phosphorylation of PNKP at serines ...

journal_title：Nucleic acids research

authors： Parsons JL,Khoronenkova SV,Dianova II,Ternette N,Kessler BM,Datta PK,Dianov GL

更新日期：2012-12-01 00:00:00

abstract：:NELF and DSIF act together to inhibit transcription elongation in vitro, and are implicated in causing promoter proximal pausing on the hsp70 gene in Drosophila. Here, further characterization of Drosophila NELF is provided. Drosophila NELF has four subunits similar to subunits of human NELF. The amino acid sequences ...

journal_title：Nucleic acids research

authors： Wu CH,Lee C,Fan R,Smith MJ,Yamaguchi Y,Handa H,Gilmour DS

更新日期：2005-03-01 00:00:00

abstract：:The synthesis of cyclic di-, tri-, tetra-, penta- and hexa-thymidylic acids (16; n = 2, 3, 4, 5 and 6) and the cyclic hexadeoxyribonucleotide [d(CpCpTpApGpGp)], via the "filtration" approach, is reported. Some of the physical properties of the cyclic oligonucleotides are discussed, and their susceptibility to digestio...

journal_title：Nucleic acids research

authors： Rao MV,Reese CB

更新日期：1989-10-25 00:00:00

abstract：:Previous work in predicting protein localization to the chloroplast organelle in plants led to the development of an artificial neural network-based approach capable of remarkable accuracy in its prediction (ChloroP). A common criticism against such neural network models is that it is difficult to interpret the criter...

journal_title：Nucleic acids research

authors： Schein AI,Kissinger JC,Ungar LH

更新日期：2001-08-15 00:00:00

abstract：:When averaged over the full yeast protein-protein interaction and transcriptional regulatory networks, protein hubs with many interaction partners or regulators tend to evolve significantly more slowly due to increased negative selection. However, genome-wide analysis of protein evolution in the subnetworks of associa...

journal_title：Nucleic acids research

authors： Wang Y,Franzosa EA,Zhang XS,Xia Y

更新日期：2010-10-01 00:00:00

abstract：:'Linker scanning' has been used as an efficient method for systematically surveying a segment of DNA for functional elements by mutagenesis. A three-step PCR method was developed to simplify this process. In this method, a set of 'mutation primers' was made with 6 to 8 base substitutions in the center of the primers. ...

journal_title：Nucleic acids research

authors： Li XM,Shapiro LJ

更新日期：1993-08-11 00:00:00

abstract：:UV-induced reversion of the arg4-17 ochre allele in Saccharomyces cerevisiae is largely dependent on translesion polymerase eta (Rad30p), known to bypass cyclobutane-type TT dimers in an error-free fashion. arg4-17 locus reversion was predominantly due to T-->C transition of T127, the 3' T of a TT photoproduct site. T...

journal_title：Nucleic acids research

authors： Zhang H,Siede W

更新日期：2002-03-01 00:00:00

abstract：:Accurate T-cell epitope prediction is a principal objective of computational vaccinology. As a service to the immunology and vaccinology communities at large, we have implemented, as a server on the World Wide Web, a partial least squares-based multivariate statistical approach to the quantitative prediction of peptid...

journal_title：Nucleic acids research

authors： Guan P,Doytchinova IA,Zygouri C,Flower DR

更新日期：2003-07-01 00:00:00

abstract：:Chemically modified siRNAs are expected to have resistance toward nuclease degradation and good thermal stability in duplex formation for in vivo applications. We have recently found that 2'-OMe-4'-thioRNA, a hybrid chemical modification based on 2'-OMeRNA and 4'-thioRNA, has high hybridization affinity for complement...

journal_title：Nucleic acids research

authors： Takahashi M,Nagai C,Hatakeyama H,Minakawa N,Harashima H,Matsuda A

更新日期：2012-07-01 00:00:00

abstract：:The allele frequency net database (http://www.allelefrequencies.net) is an online repository that contains information on the frequencies of immune genes and their corresponding alleles in different populations. The extensive variability observed in genes and alleles related to the immune system response and its signi...

journal_title：Nucleic acids research

authors： Gonzalez-Galarza FF,Christmas S,Middleton D,Jones AR

更新日期：2011-01-01 00:00:00

abstract：:iSARST is a web server for efficient protein structural similarity searches. It is a multi-processor, batch-processing and integrated implementation of several structural comparison tools and two database searching methods: SARST for common structural homologs and CPSARST for homologs with circular permutations. iSARS...

journal_title：Nucleic acids research

authors： Lo WC,Lee CY,Lee CC,Lyu PC

更新日期：2009-07-01 00:00:00

abstract：:The structure-specific Mus81-Eme1/Mms4 endonuclease contributes importantly to DNA repair and genome integrity maintenance. Here, using budding yeast, we have studied its function and regulation during the cellular response to DNA damage and show that this endonuclease is necessary for successful chromosome replicatio...

journal_title：Nucleic acids research

authors： Saugar I,Vázquez MV,Gallo-Fernández M,Ortiz-Bazán MÁ,Segurado M,Calzada A,Tercero JA

更新日期：2013-10-01 00:00:00

abstract：:The CDC16 gene is involved in the process of chromosome segregation in mitosis and a cdc16ts mutant accumulates the predominant microtubule-associated protein at the nonpermissive temperature. We find that the CDC16 gene open reading frame (ORF) is capable of encoding a protein whose calculated molecular weight and pI...

journal_title：Nucleic acids research

authors： Icho T,Wickner RB

更新日期：1987-10-26 00:00:00

abstract：:Fully modified 4'-thioDNA, an oligonucleotide only comprising 2'-deoxy-4'-thionucleosides, exhibited resistance to an endonuclease, in addition to preferable hybridization with RNA. Therefore, 4'-thioDNA is promising for application as a functional oligonucleotide. Fully modified 4'-thioDNA was found to behave like an...

journal_title：Nucleic acids research

authors： Matsugami A,Ohyama T,Inada M,Inoue N,Minakawa N,Matsuda A,Katahira M

更新日期：2008-04-01 00:00:00

abstract：:Multiple sequence alignments play a central role in the annotation of novel genomes. Given the biological and computational complexity of this task, the automatic generation of high-quality alignments remains challenging. Since multiple alignments are usually employed at the very start of data analysis pipelines, it i...

journal_title：Nucleic acids research

authors： Lassmann T,Sonnhammer EL

更新日期：2005-12-16 00:00:00

abstract：:Single cell RNA-seq experiments provide valuable insight into cellular heterogeneity but suffer from low coverage, 3' bias and technical noise. These unique properties of single cell RNA-seq data make study of alternative splicing difficult, and thus most single cell studies have restricted analysis of transcriptome v...

journal_title：Nucleic acids research

authors： Welch JD,Hu Y,Prins JF

更新日期：2016-05-05 00:00:00

abstract：:Radioactive iodine has been used to probe the relative reactivities of nucleosomal H4 tyrosine residues under various conditions of subphysiological ionic strength. We observe that tyrosine 72 of H4, which is not reactive over the range 20-150 mM NaCl, becomes the predominant site of iodination within H4 when nucleoso...

journal_title：Nucleic acids research

authors： Burch JB,Martinson HG

更新日期：1981-09-11 00:00:00

abstract：:The c-myc proto-oncogene encodes a highly unstable mRNA. Stabilized, truncated myc transcripts have been found in several human and murine tumors of hematopoietic origin. Recently, two tumors expressing 3' truncated c-myc mRNAs that were five times more stable than normal myc transcripts, were described. We have tried...

journal_title：Nucleic acids research

authors： Laird-Offringa IA,Elfferich P,van der Eb AJ

更新日期：1991-05-11 00:00:00

abstract：:In this study, we present the DNA-Binding Site Identifier (DBSI), a new structure-based method for predicting protein interaction sites for DNA binding. DBSI was trained and validated on a data set of 263 proteins (TRAIN-263), tested on an independent set of protein-DNA complexes (TEST-206) and data sets of 29 unbound...

journal_title：Nucleic acids research

authors： Zhu X,Ericksen SS,Mitchell JC

更新日期：2013-09-01 00:00:00

abstract：:Exposure to genotoxic agents, such as ionizing radiation (IR), produces double-strand breaks, repaired predominantly in mammalian cells by non-homologous end-joining (NHEJ). Ku70 was identified as an interacting partner of a proteolytic Cyclin E (CycE) fragment, p18CycE. p18CycE endogenous generation during IR-induced...

journal_title：Nucleic acids research

authors： Chatterjee P,Plesca D,Mazumder S,Boutros J,Yannone SM,Almasan A

更新日期：2013-12-01 00:00:00

abstract：:Ribosome biogenesis is a key process for maintaining protein synthetic capacity in dividing or growing cells, and requires coordinated production of ribosomal proteins and ribosomal RNA (rRNA), including the processing of the latter. Signalling through mammalian target of rapamycin complex 1 (mTORC1) activates all the...

journal_title：Nucleic acids research

authors： Liu R,Iadevaia V,Averous J,Taylor PM,Zhang Z,Proud CG

更新日期：2014-04-01 00:00:00

abstract：:With an increased emphasis on genotyping of single nucleotide polymorphisms (SNPs) in disease association studies, the genotyping platform of choice is constantly evolving. In addition, the development of more specific SNP assays and appropriate genotype validation applications is becoming increasingly critical to elu...

journal_title：Nucleic acids research

authors： Johnson MP,Haupt LM,Griffiths LR

更新日期：2004-03-26 00:00:00

abstract：:p16 is a key regulator of cellular senescence, yet the drivers of this stable state of proliferative arrest are not well understood. Here, we identify 22 senescence-associated microRNAs (SA-miRNAs) in normal human mammary epithelial cells. We show that SA-miRNAs-26b, 181a, 210 and 424 function in concert to directly r...

journal_title：Nucleic acids research

authors： Overhoff MG,Garbe JC,Koh J,Stampfer MR,Beach DH,Bishop CL

更新日期：2014-02-01 00:00:00

abstract：:We used 2D protein gel electrophoresis and DNA microarray technologies to systematically analyze genes under glucose repression in B:acillus subtilis. In particular, we focused on genes expressed after the shift from glycolytic to gluconeogenic at the middle logarithmic phase of growth in a nutrient sporulation medium...

journal_title：Nucleic acids research

authors： Yoshida K,Kobayashi K,Miwa Y,Kang CM,Matsunaga M,Yamaguchi H,Tojo S,Yamamoto M,Nishi R,Ogasawara N,Nakayama T,Fujita Y

更新日期：2001-02-01 00:00:00