Cassette labeling for facile construction of energy transfer fluorescent primers.

abstract：:Human telomerase RNA (hTR) contains several guanine tracts at its 5'-end that can form a G4-quadruplex structure. Previous evidence suggests that a G4-quadruplex within this region disrupts the formation of an important structure within hTR known as the P1 helix, a critical element in defining the template boundary fo...

journal_title：Nucleic acids research

authors： Booy EP,Meier M,Okun N,Novakowski SK,Xiong S,Stetefeld J,McKenna SA

更新日期：2012-05-01 00:00:00

abstract：:Nuclei from frozen calf thymus suspended in buffer were analyzed for metal content prior to and after repeated washing. After three such extractions about 0.1 micrograms Zn/mg DNA and 0.025 micrograms Cu/mg DNA remained tightly associated with chromatin. This level of metal was essentially unchanged with subsequent wa...

journal_title：Nucleic acids research

authors： Bryan SE,Vizard DL,Beary DA,LaBiche RA,Hardy KJ

更新日期：1981-11-11 00:00:00

abstract：:Comparisons of proteins show that they evolve through the movement of domains. However, in many cases, the underlying mechanisms remain unclear. Here, we observed the movements of DNA recognition domains between non-orthologous proteins within a prokaryote genome. Restriction-modification (RM) systems, consisting of a...

journal_title：Nucleic acids research

authors： Furuta Y,Kobayashi I

更新日期：2012-10-01 00:00:00

abstract：:A tetradecanucleotide U-A-G-C(U-C-G)2G-G-C-Up corresponding to bases 21-34 of a nascent sequence of formylmethionyl tRNA of E. coli has been synthesized by the joining of two combinations of chemically synthesized oligonucleotides: 1) U-A-G-C + U-C-G-U-C-G + G-G-C-Up and 2) U-A-G-C + U-C-G-U + C-G-G-G-C-Up. In reactio...

journal_title：Nucleic acids research

authors： Ohtsuka E,Doi T,Uemura H,Taniyama Y,Ikehara M

更新日期：1980-09-11 00:00:00

abstract：:Transcription start and termination sites were mapped in the E. coli replication origin, oriC. Outward transcription from within oriC (promoters Pori-r and Pori-l) was found to start in vivo at position 178 for Pori-l and at positions 294 and 304 for Pori-r, respectively. These transcripts were terminated after 100-15...

journal_title：Nucleic acids research

authors： Schauzu MA,Kücherer C,Kölling R,Messer W,Lother H

更新日期：1987-03-25 00:00:00

abstract：:The alcohol dehydrogenase (Adh) gene of D. melanogaster is transcribed from two different promoters during fly development: the distal (adult) and the proximal (embryonic-larval). Certain aspects of Adh gene regulation are represented in Drosophila continuous cell lines. We have used Drosophila tissue culture cells in...

journal_title：Nucleic acids research

authors： Benyajati C,Ayer S,McKeon J,Ewel A,Huang J

更新日期：1987-10-12 00:00:00

abstract：:Gene losses provide an insightful route for studying the morphological and physiological adaptations of species, but their discovery is challenging. Existing genome annotation tools focus on annotating intact genes and do not attempt to distinguish nonfunctional genes from genes missing annotation due to sequencing an...

journal_title：Nucleic acids research

authors： Turakhia Y,Chen HI,Marcovitz A,Bejerano G

更新日期：2020-09-18 00:00:00

abstract：:ComplexContact (http://raptorx2.uchicago.edu/ComplexContact/) is a web server for sequence-based interfacial residue-residue contact prediction of a putative protein complex. Interfacial residue-residue contacts are critical for understanding how proteins form complex and interact at residue level. When receiving a pa...

journal_title：Nucleic acids research

authors： Zeng H,Wang S,Zhou T,Zhao F,Li X,Wu Q,Xu J

更新日期：2018-07-02 00:00:00

abstract：:Reactive oxygen species (ROS) have been implicated as the cause of cumulative damage to DNA, proteins and lipids that can ultimately result in cell death. A common problem when measuring oxidative DNA damage has been the introduction of modifications in the native state of the molecule by many DNA isolation methods. W...

journal_title：Nucleic acids research

authors： Milano J,Day BJ

更新日期：2000-02-15 00:00:00

abstract：:We have located and sequenced the murine homologue of the hst/k-FGF oncogene in genomic DNA clones that extend 3' from int-2 on mouse chromosome 7. The two genes are in the same transcriptional orientation, less than 20 kilobase pairs (kb) apart, and presumably evolved by tandem duplication of a common ancestral gene....

journal_title：Nucleic acids research

authors： Brookes S,Smith R,Thurlow J,Dickson C,Peters G

更新日期：1989-06-12 00:00:00

abstract：:Fibroblast growth factor receptor 3 (FGFR3) plays an important role in cartilage development. Although upregulation of FGFR3 expression in response to bone morphogenetic protein-2 (BMP-2) has been reported, the molecular mechanisms remain unknown. In this study, we used in vivo approaches to characterize BMP-2-induced...

journal_title：Nucleic acids research

authors： Sun F,Chen Q,Yang S,Pan Q,Ma J,Wan Y,Chang CH,Hong A

更新日期：2009-07-01 00:00:00

abstract：:Establishment and differentiation of mammary alveoli during pregnancy are controlled by prolactin through the transcription factors STAT5A and STAT5B (STAT5), which also regulate temporal activation of mammary signature genes. This study addressed the question whether the methyltransferase and transcriptional co-activ...

journal_title：Nucleic acids research

authors： Yoo KH,Oh S,Kang K,Hensel T,Robinson GW,Hennighausen L

更新日期：2015-10-15 00:00:00

abstract：:Gap closure is a challenging phase in microbial random shotgun genome sequencing projects, particularly since genome assemblies are often complicated by the presence of repeat elements, insertion sequences and other similar factors that contribute to sequence misassemblies. While it is well recognized that the conserv...

journal_title：Nucleic acids research

authors： Herron-Olson L,Freeman J,Zhang Q,Retzel EF,Kapur V

更新日期：2003-09-01 00:00:00

abstract：:OMA (Orthologous MAtrix) is a database that identifies orthologs among publicly available, complete genomes. Initiated in 2004, the project is at its 11th release. It now includes 1000 genomes, making it one of the largest resources of its kind. Here, we describe recent developments in terms of species covered; the al...

journal_title：Nucleic acids research

authors： Altenhoff AM,Schneider A,Gonnet GH,Dessimoz C

更新日期：2011-01-01 00:00:00

abstract：:Light-inducible systems allow spatiotemporal control of a variety of biological activities. Here, we report newly optimized optogenetic tools to induce transcription with light in mammalian cells, using the Arabidopsis photoreceptor Flavin Kelch-repeat F-box 1 (FKF1) and its binding partner GIGANTEA (GI) as well as CR...

journal_title：Nucleic acids research

authors： Quejada JR,Park SE,Awari DW,Shi F,Yamamoto HE,Kawano F,Jung JC,Yazawa M

更新日期：2017-11-16 00:00:00

abstract：:Mutations of the KRAS proto-oncogene are associated with several tumor types, which is why it is being considered as a target for anti-cancer drug development. The human KRAS promoter contains a nuclease hypersensitive element (NHE), which can bind to nuclear proteins and is believed to form G-quadruplex structures. P...

journal_title：Nucleic acids research

authors： Podbevšek P,Plavec J

更新日期：2016-01-29 00:00:00

abstract：:Thyroid hormone receptors (TRs) are members of the nuclear hormone receptor superfamily, which act as transcription factors upon binding to specific DNA sequences called thyroid hormone (T3) response elements (TREs). Such elements are found in the upstream regulatory region of promoters as well as in intragenic sequen...

journal_title：Nucleic acids research

authors： Desvergne B,Favez T

更新日期：1997-05-01 00:00:00

abstract：:Insertion/deletion (indel) is one of the most common methods of protein sequence variation. Recent studies showed that indels could affect their flanking regions and they are important for protein function and evolution. Here, we describe the Indel Flanking Region Database (IndelFR, http://indel.bioinfo.sdu.edu.cn), w...

journal_title：Nucleic acids research

authors： Zhang Z,Xing C,Wang L,Gong B,Liu H

更新日期：2012-01-01 00:00:00

abstract：:By means of titration viscometry a number of distinct modes could be resolved for the interaction between the antibiotic netropsin and DNA species of 50, 58, and 69 mole + (A+T) below r = 0.04 netropsin molecules bound per DNA phosphate group. The number of corresponding binding sites increases with a high power of th...

journal_title：Nucleic acids research

authors： Reinert KE,Stutter E,Schweiss H

更新日期：1979-11-10 00:00:00

abstract：:Argonaute (AGO) proteins have a well-established role in post-transcriptional regulation of gene expression as key component of the RNA silencing pathways. Recent evidence involves AGO proteins in mammalian nuclear processes such as transcription and splicing, though the mechanistic aspects of AGO nuclear functions re...

journal_title：Nucleic acids research

authors： Carissimi C,Laudadio I,Cipolletta E,Gioiosa S,Mihailovich M,Bonaldi T,Macino G,Fulci V

更新日期：2015-02-18 00:00:00

abstract：:Sequence-specific binding of proteins to their DNA targets involves a complex spectrum of processes that often induce DNA conformational variation in the bound complex. The forces imposed by protein binding that cause the helical deformations are intimately interrelated and difficult to parse or rank in importance. To...

journal_title：Nucleic acids research

authors： Grant BN,Dourlain EM,Araneda JN,Throneberry ML,McFail-Isom LA

更新日期：2013-08-01 00:00:00

abstract：:The Gene Expression Atlas (http://www.ebi.ac.uk/gxa) is an added-value database providing information about gene expression in different cell types, organism parts, developmental stages, disease states, sample treatments and other biological/experimental conditions. The content of this database derives from curation, ...

journal_title：Nucleic acids research

authors： Kapushesky M,Emam I,Holloway E,Kurnosov P,Zorin A,Malone J,Rustici G,Williams E,Parkinson H,Brazma A

更新日期：2010-01-01 00:00:00

abstract：:Engineered nucleases, which incise the genome at predetermined sites, have a number of laboratory and clinical applications. There is, however, a need for better methods for controlled intracellular delivery of nucleases. Here, we demonstrate a method for ligand-mediated delivery of zinc finger nucleases (ZFN) protein...

journal_title：Nucleic acids research

authors： Chen Z,Jaafar L,Agyekum DG,Xiao H,Wade MF,Kumaran RI,Spector DL,Bao G,Porteus MH,Dynan WS,Meiler SE

更新日期：2013-10-01 00:00:00

abstract：:MiRNAs are important regulators of gene expression and are frequently deregulated under pathologic conditions. They are highly stable in bodily fluids which makes them feasible candidates to become minimally invasive biomarkers. In fact, several studies already proposed circulating miRNA-based biomarkers for different...

journal_title：Nucleic acids research

authors： Aparicio-Puerta E,Jáspez D,Lebrón R,Koppers-Lalic D,Marchal JA,Hackenberg M

更新日期：2019-01-08 00:00:00

abstract：:Protein structures often show similarities to another which would not be seen at the sequence level. Given the coordinates of a protein chain, the SALAMI server at www.zbh.uni-hamburg.de/salami will search the protein data bank and return a set of similar structures without using sequence information. The results page...

journal_title：Nucleic acids research

authors： Margraf T,Schenk G,Torda AE

更新日期：2009-07-01 00:00:00

abstract：:We have studied the regulation of DNA ligase I gene expression in UV-C irradiated human primary fibroblasts. An increase of approximately 6-fold both in DNA ligase I messenger and activity levels was observed 24 h after UV treatment, when nucleotide excision repair (NER) is no longer operating. DNA ligase I induction ...

journal_title：Nucleic acids research

authors： Montecucco A,Savini E,Biamonti G,Stefanini M,Focher F,Ciarrocchi G

更新日期：1995-03-25 00:00:00

abstract：:DNA synthesis by phage T4 DNA polymerase is arrested at specific sequences in single-stranded DNA templates. To determine whether or not T4 DNA polymerase accessory proteins 32, 44, 45 and 62 eliminated recognition of these arrest sites, unique primer-templates were constructed in which DNA synthesis began at a DNA pr...

journal_title：Nucleic acids research

authors： Charette MF,Weaver DT,DePamphilis ML

更新日期：1986-04-25 00:00:00

abstract：:Enzymes of intermediary metabolism are often reported to have moonlighting functions as RNA-binding proteins and have regulatory roles beyond their primary activities. Human serine hydroxymethyltransferase (SHMT) is essential for the one-carbon metabolism, which sustains growth and proliferation in normal and tumour c...

journal_title：Nucleic acids research

authors： Guiducci G,Paone A,Tramonti A,Giardina G,Rinaldo S,Bouzidi A,Magnifico MC,Marani M,Menendez JA,Fatica A,Macone A,Armaos A,Tartaglia GG,Contestabile R,Paiardini A,Cutruzzolà F

更新日期：2019-05-07 00:00:00

abstract：:The sequence of 1000 nucleotides at the 3' end of tobacco mosaic virus RNA has been determined. The sequence contains the entire coat protein cistron as well as regions to its left and right. Sequence characterization was by conventional methods for use with uniformly 32P labeled RNA complemented by newer methods for ...

journal_title：Nucleic acids research

authors： Guilley H,Jonard G,Kukla B,Richards KE

更新日期：1979-04-01 00:00:00

abstract：:Mouse DNA contains two equally abundant, homologous subfamilies of MspI 3.6 and 5 kb repeated fragments. The first subfamily corresponds to the previously described (1) Bam 4 kb repeats, the second one to Bam repeated fragments of higher molecular weight. These subfamilies account for the vast majority of long Bam rep...

journal_title：Nucleic acids research

authors： Meunier-Rotival M,Bernardi G

更新日期：1984-02-10 00:00:00