Inhibition and enhancement of phleomycin-induced DNA breakdown by aromatic tricyclic compounds.

abstract：:We created a single cell sorting system to screen for enzyme activity in Escherichia coli producing 3,4 dihydroxy benzoate (34DHB). To do so, we engineered a transcription factor regulon controlling the expression of green fluorescent protein (GFP) for induction by 34DHB. An autoregulated transcription factor, pcaU, w...

journal_title：Nucleic acids research

authors： Jha RK,Kern TL,Fox DT,M Strauss CE

更新日期：2014-07-01 00:00:00

abstract：:Structural changes of reconstituted SV 40 minichromosomes have been studied in relation to the salt concentration and addition of histone H1 by sedimentation and electron microscopy. Sedimentation data are represented as functions of the NaCl concentration and the Debye-Hückel electrostatic screening radius 1/alpha. T...

journal_title：Nucleic acids research

authors： Böttger M,Scherneck S,von Mickwitz CU,Fenske H,Lindigkeit R

更新日期：1979-08-10 00:00:00

abstract：:Mature tRNAPhe from Escherichia coli and the transcript of its gene lacking modified nucleotides were compared by a variety of physical techniques. Melting experiments revealed that at a low Mg2+level the transcript was partially denatured, while the mature tRNA possessed intact tertiary interactions. Mg2+binding to b...

journal_title：Nucleic acids research

authors： Serebrov V,Vassilenko K,Kholod N,Gross HJ,Kisselev L

更新日期：1998-06-01 00:00:00

abstract：:An accurate and highly sensitive mutation detection assay has been developed. The assay is based on the detection of mispaired and unpaired bases by immobilized mismatch binding protein (Escherichia coli MutS). The assay can detect most mismatches and all single base substitution mutations, as well as small addition o...

journal_title：Nucleic acids research

authors： Wagner R,Debbie P,Radman M

更新日期：1995-10-11 00:00:00

abstract：:The current pandemic situation caused by the Betacoronavirus SARS-CoV-2 (SCoV2) highlights the need for coordinated research to combat COVID-19. A particularly important aspect is the development of medication. In addition to viral proteins, structured RNA elements represent a potent alternative as drug targets. The s...

journal_title：Nucleic acids research

authors： Wacker A,Weigand JE,Akabayov SR,Altincekic N,Bains JK,Banijamali E,Binas O,Castillo-Martinez J,Cetiner E,Ceylan B,Chiu LY,Davila-Calderon J,Dhamotharan K,Duchardt-Ferner E,Ferner J,Frydman L,Fürtig B,Gallego J,Grün JT

更新日期：2020-12-16 00:00:00

abstract：:To explain biochemical and genetic data on spontaneous nucleotide replacements in nucleic acid biosynthesis all the 8 mispairs in normal tautomeric forms have been considered. Possible B-conformations of DNA fragments containing each of such mispairs incorporated between Watson-Crick pairs have been found using comput...

journal_title：Nucleic acids research

authors： Chuprina VP,Poltev VI

更新日期：1985-01-11 00:00:00

abstract：:RNA exhibits a large diversity of conformations. Three thousand nucleotides of 23S and 5S ribosomal RNA from a structure of the large ribosomal subunit were analyzed in order to classify their conformations. Fourier averaging of the six 3D distributions of torsion angles and analyses of the resulting pseudo electron m...

journal_title：Nucleic acids research

authors： Schneider B,Morávek Z,Berman HM

更新日期：2004-03-11 00:00:00

abstract：:Genome length complementary DNA (cDNA) transcripts were synthesized in vitro by using purified virions of a cloned isolate of mouse sarcoma virus (MSV Clone 124). The cDNA transcripts were converted to double-stranded form by utilizing DNase-digested calf thymus DNA primers and E. coli DNA polymerase I. Restriction en...

journal_title：Nucleic acids research

authors： Verma IM

更新日期：1979-01-01 00:00:00

abstract：:We have recently described three group I introns inserted into a single gene, orf142, of the staphylococcal bacteriophage Twort and suggested the presence of at least two additional self-splicing introns in this phage genome. Here we report that two previously uncharacterized introns, 429 and 1087 nt in length, interr...

journal_title：Nucleic acids research

authors： Landthaler M,Begley U,Lau NC,Shub DA

更新日期：2002-05-01 00:00:00

abstract：:The structures of the termini and their flanking regions of two human KpnI family members were investigated. The two differed in length, but the starting sequence at one terminal (defined as the 5' terminal) was found to be common to both members. The Alu family sequence was found in the 5' flanking regions. The KpnI ...

journal_title：Nucleic acids research

authors： Miyake T,Migita K,Sakaki Y

更新日期：1983-10-11 00:00:00

abstract：:Digital PCR provides high sensitivity and unprecedented accuracy in DNA quantification, but current approaches require dedicated instrumentation and have limited opportunities for multiplexing. Here, we present an isothermal platform for digital enumeration of DNA reaction products in multiplex via standard fluorescen...

journal_title：Nucleic acids research

authors： Björkesten J,Patil S,Fredolini C,Lönn P,Landegren U

更新日期：2020-07-27 00:00:00

abstract：:The Bacillus cereus genome possesses three type IA topoisomerase genes. These genes, encoding DNA topoisomerase I and IIIalpha (bcTopo I, bcTopo IIIalpha), have been cloned into T7 RNA polymerase-regulated plasmid expression vectors and the enzymes have been overexpressed, purified and characterized. The proteins exhi...

journal_title：Nucleic acids research

authors： Li Z,Hiasa H,DiGate R

更新日期：2005-09-28 00:00:00

abstract：:Signal transducer and activator of transcription 6 (STAT6) is a regulator of transcription for interleukin-4 (IL-4)-induced genes. The ability of STAT6 to activate transcription depends on functional interaction with other transcription factors and coactivators. We have characterized the mechanism of STAT6-mediated tr...

journal_title：Nucleic acids research

authors： Välineva T,Yang J,Silvennoinen O

更新日期：2006-01-01 00:00:00

abstract：:Recent studies have employed cross-species comparisons of transcription factor binding, reporting significant regulatory network 'rewiring' between species. Here, we address how a transcriptional repressor targets and regulates neural genes differentially between human and mouse embryonic stem cells (ESCs). We find th...

journal_title：Nucleic acids research

authors： Rockowitz S,Zheng D

更新日期：2015-07-13 00:00:00

abstract：:The 5' and 3' untranslated regions of eukaryotic mRNAs (UTRs) play crucial roles in the post-transcriptional regulation of gene expression through the modulation of nucleo-cytoplasmic mRNA transport, translation efficiency, subcellular localization and message stability. UTRdb is a curated database of 5' and 3' untran...

journal_title：Nucleic acids research

authors： Grillo G,Turi A,Licciulli F,Mignone F,Liuni S,Banfi S,Gennarino VA,Horner DS,Pavesi G,Picardi E,Pesole G

更新日期：2010-01-01 00:00:00

abstract：:ModBase (http://salilab.org/modbase) is a database of annotated comparative protein structure models. The models are calculated by ModPipe, an automated modeling pipeline that relies primarily on Modeller for fold assignment, sequence-structure alignment, model building and model assessment (http://salilab.org/modelle...

journal_title：Nucleic acids research

authors： Pieper U,Webb BM,Barkan DT,Schneidman-Duhovny D,Schlessinger A,Braberg H,Yang Z,Meng EC,Pettersen EF,Huang CC,Datta RS,Sampathkumar P,Madhusudhan MS,Sjölander K,Ferrin TE,Burley SK,Sali A

更新日期：2011-01-01 00:00:00

abstract：:Histone post-translational modifications have been shown to contribute to DNA damage repair. Prior studies have suggested that specific H3K79 methylation states play distinct roles in the response to UV-induced DNA damage. To evaluate these observations, we examined the effect of altered H3K79 methylation patterns on ...

journal_title：Nucleic acids research

authors： Rossodivita AA,Boudoures AL,Mecoli JP,Steenkiste EM,Karl AL,Vines EM,Cole AM,Ansbro MR,Thompson JS

更新日期：2014-06-01 00:00:00

abstract：:A peculiar phenomenon is observed in several adenovirus type 2 or 5 (Ad2 or Ad5) transformed cell lines: the right hand and left hand terminal regions of the viral genome present in the viral DNA insertions of these cell lines are found to be linked together. A large part of the viral DNA insertion present in the Ad5 ...

journal_title：Nucleic acids research

authors： Visser L,Reemst AC,van Mansfeld AD,Rozijn TH

更新日期：1982-04-10 00:00:00

abstract：:The petunia rbcS gene SSU301 was introduced into tobacco using Agrobacterium tumefaciens-mediated transformation. The time at which rbcS expression was maximal after transfer of the tobacco plants to the greenhouse was determined. The expression level of the SSU301 gene varied up to 9 fold between individual tobacco p...

journal_title：Nucleic acids research

authors： Dean C,Jones J,Favreau M,Dunsmuir P,Bedbrook J

更新日期：1988-10-11 00:00:00

abstract：:The CRISPR system has become a powerful biological tool with a wide range of applications. However, improving targeting specificity and accurately predicting potential off-targets remains a significant goal. Here, we introduce a web-based CR: ISPR/Cas9 O: ff-target P: rediction and I: dentification T: ool (CROP-IT) th...

journal_title：Nucleic acids research

authors： Singh R,Kuscu C,Quinlan A,Qi Y,Adli M

更新日期：2015-10-15 00:00:00

abstract：:Tumor formation is partially driven by DNA copy number changes, which are typically measured using array comparative genomic hybridization, SNP arrays and DNA sequencing platforms. Many techniques are available for detecting recurring aberrations across multiple tumor samples, including CMAR, STAC, GISTIC and KC-SMART...

journal_title：Nucleic acids research

authors： van Dyk E,Reinders MJ,Wessels LF

更新日期：2013-05-01 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：:The variation of the proton chemical shifts due to the formation intermolecular hydrogen bonds is computed for a number of complexes which can be formed between the bases of the nucleic acids. The shifts expected for the isolated base pairs, in particular for the G-N1 H, T(or U)-N3H protons and the protons of the amin...

journal_title：Nucleic acids research

authors： Giessner-Prettre C,Pullman B,Caillet J

更新日期：1977-01-01 00:00:00

abstract：:We describe PReMod, a new database of genome-wide cis-regulatory module (CRM) predictions for both the human and the mouse genomes. The prediction algorithm, described previously in Blanchette et al. (2006) Genome Res., 16, 656-668, exploits the fact that many known CRMs are made of clusters of phylogenetically conser...

journal_title：Nucleic acids research

authors： Ferretti V,Poitras C,Bergeron D,Coulombe B,Robert F,Blanchette M

更新日期：2007-01-01 00:00:00

abstract：:The RDM1 gene encodes a RNA recognition motif (RRM)-containing protein involved in the cellular response to the anti-cancer drug cisplatin in vertebrates. We previously reported a cDNA encoding the full-length human RDM1 protein. Here, we describe the identification of 11 human cDNAs encoding RDM1 protein isoforms. Th...

journal_title：Nucleic acids research

authors： Messaoudi L,Yang YG,Kinomura A,Stavreva DA,Yan G,Bortolin-Cavaillé ML,Arakawa H,Buerstedde JM,Hainaut P,Cavaillé J,Takata M,Van Dyck E

更新日期：2007-01-01 00:00:00

abstract：:The small subunit (SSU) processome is a large ribonucleoprotein that is required for maturation of the 18S rRNA of the ribosome. Recently, a missense mutation in the C-terminus of an SSU processome protein, Utp4/Cirhin, was reported to cause North American Indian childhood cirrhosis (NAIC). In this study, we use Sacch...

journal_title：Nucleic acids research

authors： Freed EF,Baserga SJ

更新日期：2010-08-01 00:00:00

abstract：:In Saccharomyces cerevisiae, RNA polymerase II assembly is probably initiated by the formation of the RPB3-RPB11 heterodimer. RPB3 is encoded by a single copy gene in the yeast, mouse and human genomes. The RPB11 gene is also unique in yeast and mouse, but in humans a gene family has been identified that potentially e...

journal_title：Nucleic acids research

authors： Benga WJ,Grandemange S,Shpakovski GV,Shematorova EK,Kedinger C,Vigneron M

更新日期：2005-06-24 00:00:00

abstract：:Myotonic dystrophy type 1 (DM1) is caused by the expansion of a (CTG).(CAG) repeat in the DMPK gene on chromosome 19q13.3. At least 17 neurological diseases have similar genetic mutations, the expansion of DNA repeats. In most of these disorders, the disease severity is related to the length of the repeat expansion, a...

journal_title：Nucleic acids research

authors： Hashem VI,Pytlos MJ,Klysik EA,Tsuji K,Khajavi M,Ashizawa T,Sinden RR

更新日期：2004-12-01 00:00:00

abstract：:Multiple pathways counteract DNA replication stress to prevent genomic instability and tumorigenesis. The recently identified human SDE2 is a genome surveillance protein regulated by PCNA, a DNA clamp and processivity factor at replication forks. Here, we show that SDE2 cleavage after its ubiquitin-like domain generat...

journal_title：Nucleic acids research

authors： Rageul J,Park JJ,Jo U,Weinheimer AS,Vu TTM,Kim H

更新日期：2019-05-07 00:00:00

abstract：:The human immunodeficiency virus (HIV) and other retroviruses show extensive genomic variation, which is primarily due to error-prone replication by the viral reverse transcriptase (RT) enzymes. RT errors include misincorporation with subsequent extension of the mismatched terminal base, and extension of realigned pri...

journal_title：Nucleic acids research

authors： Das AT,Berkhout B

更新日期：1995-04-25 00:00:00