The active site residue Valine 867 in human telomerase reverse transcriptase influences nucleotide incorporation and fidelity.

abstract：:Loss-of-function in melanocortin 1 receptor (MC1R), a GS protein-coupled receptor that regulates signal transduction through cAMP and protein kinase A (PKA) in melanocytes, is a major inherited melanoma risk factor. Herein, we report a novel cAMP-mediated response for sensing and responding to UV-induced DNA damage re...

journal_title：Nucleic acids research

authors： Jarrett SG,Wolf Horrell EM,D'Orazio JA

更新日期：2016-12-15 00:00:00

abstract：:We investigated the effects of the antiviral agent distamycin A and of a distamycin derivative (FCE 24517) which possesses antineoplastic activity on the binding of some regulatory proteins to DNA. Both compounds inhibited the binding to DNA of the ubiquitous octamer binding factor OTF 1 and of the erythroid specific ...

journal_title：Nucleic acids research

authors： Broggini M,Ponti M,Ottolenghi S,D'Incalci M,Mongelli N,Mantovani R

更新日期：1989-02-11 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：:During mitosis the chromatin undergoes dramatic architectural changes with the halting of the transcriptional processes and evacuation of nearly all transcription associated machinery from genes and promoters. Molecular bookmarking of genes during mitosis is a mechanism of faithfully transmitting cell-specific transcr...

journal_title：Nucleic acids research

authors： Arora M,Packard CZ,Banerjee T,Parvin JD

更新日期：2016-03-18 00:00:00

abstract：:A highly polymorphic locus associated with the variable tandem repetition of a 35 bp consensus sequence was mapped to chromosome 10, band q26. Examination of leukocyte DNA from a cancer patient revealed the twenty-fold amplification of one allelic fragment of this locus, while the other allelic fragment demonstrated a...

journal_title：Nucleic acids research

authors： Colb M,Yang-Feng T,Francke U,Mermer B,Parkinson DR,Krontiris TG

更新日期：1986-10-24 00:00:00

abstract：:The Biodegradative Strain Database (BSD) is a freely-accessible, web-based database providing detailed information on degradative bacteria and the hazardous substances that they degrade, including corresponding literature citations, relevant patents and links to additional web-based biological and chemical data. The B...

journal_title：Nucleic acids research

authors： Urbance JW,Cole J,Saxman P,Tiedje JM

更新日期：2003-01-01 00:00:00

abstract：:The Mouse Genome Database (MGD) (http://www.informatics.jax.org) is the community model organism database resource for the laboratory mouse, a premier animal model for the study of genetic and genomic systems relevant to human biology and disease. MGD maintains a comprehensive catalog of genes, functional RNAs and oth...

journal_title：Nucleic acids research

authors： Blake JA,Bult CJ,Eppig JT,Kadin JA,Richardson JE,Mouse Genome Database Group.

更新日期：2014-01-01 00:00:00

abstract：:2'-O-(2-methoxyethyl) (2'-MOE) RNA possesses favorable pharmocokinetic properties that make it a promising option for the design of oligonucleotide drugs. Telomerase is a ribonucleoprotein that is up-regulated in many types of cancer, but its potential as a target for chemotherapy awaits the development of potent and ...

journal_title：Nucleic acids research

authors： Elayadi AN,Demieville A,Wancewicz EV,Monia BP,Corey DR

更新日期：2001-04-15 00:00:00

abstract：:Release of RNA polymerase II (Pol II) from promoter-proximal pausing has emerged as a critical step regulating gene expression in multicellular organisms. The transition of Pol II into productive elongation requires the kinase activity of positive transcription elongation factor b (P-TEFb), which is itself under a str...

journal_title：Nucleic acids research

authors： C Quaresma AJ,Bugai A,Barboric M

更新日期：2016-09-19 00:00:00

abstract：:Major efforts are underway to elucidate the spatial distribution of ribosomal RNAs (rRNAs) in the ribosome. An especially informative approach is the identification of likely base-base tertiary interactions within the RNA by phylogenetic comparison. Herein evidence is presented for three heretofore unrecognized candid...

journal_title：Nucleic acids research

authors： Haselman T,Camp DG,Fox GE

更新日期：1989-03-25 00:00:00

abstract：:Helicase loading at a DNA replication origin often requires the dynamic interactions between the DNA helicase and an accessory protein. In E. coli, the DNA helicase is DnaB and DnaC is its loading partner. We used the method of hydrogen/deuterium exchange mass spectrometry to address the importance of DnaB-DnaC comple...

journal_title：Nucleic acids research

authors： Chodavarapu S,Jones AD,Feig M,Kaguni JM

更新日期：2016-01-08 00:00:00

abstract：:The hypothesis that DNA strands complementary to the coding strand contain in phase coding sequences has been investigated. Statistical analysis of the 50 genes of bacteriophage T7 shows no significant correlation between patterns of codon usage on the coding and non-coding strands. In Bacillus and yeast genes the cor...

journal_title：Nucleic acids research

authors： Sharp PM

更新日期：1985-02-25 00:00:00

abstract：:The final step in the maturation of paramyxoviruses, orthomyxoviruses and viruses of several other families, entails the budding of the viral nucleocapsid through the plasma membrane of the host cell. Many medically important viruses, such as influenza, parainfluenza, respiratory syncytial virus (RSV) and Ebola, can f...

journal_title：Nucleic acids research

authors： Santangelo PJ,Bao G

更新日期：2007-01-01 00:00:00

abstract：:We have used 2-aminopurine (2AP) as a fluorescent probe in the template strand of a 13/20mer primer/template (D) to detect deoxynucleoside triphosphates (N)-dependent conformational changes exhibited by RB69 DNA polymerase (ED) complexes. The rates and amplitudes of fluorescence quenching depend hyperbolically on the ...

journal_title：Nucleic acids research

authors： Zhang H,Cao W,Zakharova E,Konigsberg W,De La Cruz EM

更新日期：2007-01-01 00:00:00

abstract：:During S phase, the entire genome must be precisely duplicated, with no sections of DNA left unreplicated. Here, we develop a simple mathematical model to describe the probability of replication failing due to the irreversible stalling of replication forks. We show that the probability of complete genome replication i...

journal_title：Nucleic acids research

authors： Newman TJ,Mamun MA,Nieduszynski CA,Blow JJ

更新日期：2013-11-01 00:00:00

abstract：:Mammalian gene promoters for transcription by RNA polymerase II are typically organized in the following order: upstream sequence motif(s)/TATA box/initiation site. Here we report studies in which the order, orientation and DNA sequences of these three elements are varied to determine how these affect polarity of tran...

journal_title：Nucleic acids research

authors： Xu LC,Thali M,Schaffner W

更新日期：1991-12-25 00:00:00

abstract：:Sensory photoreceptors have enabled non-invasive and spatiotemporal control of numerous biological processes. Photoreceptor engineering has expanded the repertoire beyond natural receptors, but to date no generally applicable strategy exists towards constructing light-regulated protein actuators of arbitrary function....

journal_title：Nucleic acids research

authors： Richter F,Fonfara I,Bouazza B,Schumacher CH,Bratovič M,Charpentier E,Möglich A

更新日期：2016-11-16 00:00:00

abstract：:Earlier we have shown that exogenous expression of HIPPI, a molecular partner of Huntingtin interacting protein HIP-1, induces apoptosis and increases expression of caspases-1, -8 and -10 in HeLa and Neuro2A cells. The C-terminal pseudo death effector domain of HIPPI (pDED-HIPPI) specifically interacts with the putati...

journal_title：Nucleic acids research

authors： Banerjee M,Datta M,Majumder P,Mukhopadhyay D,Bhattacharyya NP

更新日期：2010-01-01 00:00:00

abstract：:Analysis of phylogenetically conserved secondary structure has been important in the development of models for the secondary structure of structural RNAs. In this paper, we apply this type of analysis to several families of informational RNAs to evaluate its usefulness in developing secondary structure models for mRNA...

journal_title：Nucleic acids research

authors： Browner MF,Lawrence CB

更新日期：1985-12-09 00:00:00

abstract：:Alternative splicing and polyadenylation were observed pervasively in eukaryotic messenger RNAs. These alternative isoforms could either be consequences of physiological regulation or stochastic noise of RNA processing. To quantify the extent of stochastic noise in splicing and polyadenylation, we analyzed the alterna...

journal_title：Nucleic acids research

authors： Hon CC,Weber C,Sismeiro O,Proux C,Koutero M,Deloger M,Das S,Agrahari M,Dillies MA,Jagla B,Coppee JY,Bhattacharya A,Guillen N

更新日期：2013-02-01 00:00:00

abstract：:We present MultiGO, a web-enabled tool for the identification of biologically relevant gene sets from hierarchically clustered gene expression trees (http://ekhidna.biocenter.helsinki.fi/poxo/multigo). High-throughput gene expression measuring techniques, such as microarrays, are nowadays often used to monitor the exp...

journal_title：Nucleic acids research

authors： Kankainen M,Brader G,Törönen P,Palva ET,Holm L

更新日期：2006-01-01 00:00:00

abstract：:No analogous nucleoside triphosphate was found which acts as well as ATP in binding to and supporting catalysis of leucyl-tRNA synthetase from Escherichia coli MRE 600. However, there are numerous nucleotides which are able to replace ATP, but with lower efficiency. The 6-amino group of the adenine ring and the 2'-hyd...

journal_title：Nucleic acids research

authors： Marutzky R,Flossdorf J,Kula MR

更新日期：1976-08-01 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：:A challenge for large-scale siRNA loss-of-function studies is the biological pleiotropy resulting from multiple modes of action of siRNA reagents. A major confounding feature of these reagents is the microRNA-like translational quelling resulting from short regions of oligonucleotide complementarity to many different ...

journal_title：Nucleic acids research

authors： Zhong R,Kim J,Kim HS,Kim M,Lum L,Levine B,Xiao G,White MA,Xie Y

更新日期：2014-07-01 00:00:00

abstract：:Given that greater than 90% of the human genome is expressed, it is logical to assume that post-transcriptional regulatory mechanisms must be the primary means of controlling the flow of information from mRNA to protein. This report describes a robust approach that includes in silico, in vitro and in cellulo experimen...

journal_title：Nucleic acids research

authors： Beaudoin JD,Perreault JP

更新日期：2010-11-01 00:00:00

abstract：:REV1 and DNA Polymerase ζ (REV3 and REV7) play important roles in translesion DNA synthesis (TLS) in which DNA replication bypasses blocking lesions. REV1 and Polζ have also been implicated in promoting repair of DNA double-stranded breaks (DSBs). However, the mechanism by which these two TLS polymerases increase tole...

journal_title：Nucleic acids research

authors： Sharma S,Hicks JK,Chute CL,Brennan JR,Ahn JY,Glover TW,Canman CE

更新日期：2012-01-01 00:00:00

abstract：:The active 3D conformation of the spliceosome's catalytic U2/U6 RNA core is stabilised by a network of secondary and tertiary RNA interactions, but also depends on spliceosomal proteins for its formation. To determine the contribution towards splicing of specific RNA secondary and tertiary interactions in the U2/U6 RN...

journal_title：Nucleic acids research

authors： Bao P,Boon KL,Will CL,Hartmuth K,Lührmann R

更新日期：2018-12-14 00:00:00

abstract：:Generation of double-stranded cDNA during reverse transcription of a variety of mRNA molecules is well known to involve the formation of covalently linked antisense and sense strands in a hairpin configuration. In the present study we have examined the sequence of molecular events which occurs during cDNA synthesis fr...

journal_title：Nucleic acids research

authors： Volloch VZ,Schweitzer B,Rits S

更新日期：1994-12-11 00:00:00

abstract：:The isolation and characterization of deletion mutants of the bacteriocinogenic plasmid Clo DF13 is described. To construct these deletion mutants, DNA of Clo DF13::Tn901 and Clo DF13-rep3::Tn901 plasmids was digested with restriction endonucleases, ligated with T4 ligase and introduced by transformation into Escheric...

journal_title：Nucleic acids research

authors： Stuitje AR,Veltkamp E,van den Elzen PJ,Nijkamp HJ

更新日期：1978-06-01 00:00:00

abstract：:Peroxisomes are essential organelles of eukaryotic origin, ubiquitously distributed in cells and organisms, playing key roles in lipid and antioxidant metabolism. Loss or malfunction of peroxisomes causes more than 20 fatal inherited conditions. We have created a peroxisomal database (http://www.peroxisomeDB.org) that...

journal_title：Nucleic acids research

authors： Schlüter A,Fourcade S,Domènech-Estévez E,Gabaldón T,Huerta-Cepas J,Berthommier G,Ripp R,Wanders RJ,Poch O,Pujol A

更新日期：2007-01-01 00:00:00