Abstract:
:The 'Atlas of Genetics and Cytogenetics in Oncology and Haematology' (http://www.infobiogen.fr/services/chromcancer) is an Internet database aimed at genes involved in cancer, cytogenetics and clinical entities in cancer, and cancer-prone diseases. It presents information in concise and updated reviews (cards) or longer texts (deep insights), a (new) case report section, a huge portal towards genetics and/or cancer databases, and teaching items in genetics for students in medicine and the sciences. This database is made for and by clinicians and researchers in the above-mentioned fields, who are encouraged to contribute. It deals with cancer research, genomics and cytogenomics. It is at the crossroads of research, post-university teaching and telemedicine. The Atlas is available at no cost.
journal_name
Nucleic Acids Resjournal_title
Nucleic acids researchauthors
Huret JL,Dessen P,Bernheim Adoi
10.1093/nar/29.1.303keywords:
subject
Has Abstractpub_date
2001-01-01 00:00:00pages
303-4issue
1eissn
0305-1048issn
1362-4962journal_volume
29pub_type
杂志文章abstract::We report here on a quantitative technique called COBRA to determine DNA methylation levels at specific gene loci in small amounts of genomic DNA. Restriction enzyme digestion is used to reveal methylation-dependent sequence differences in PCR products of sodium bisulfite-treated DNA as described previously. We show t...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/25.12.2532
更新日期:1997-06-15 00:00:00
abstract::In vitro compartmentalization (IVC) was employed for the first time to select for novel bacteriophage lambda integrase variants displaying significantly enhanced recombination activity on a non-cognate target DNA sequence. These variants displayed up to 9-fold increased recombination activity over the parental enzyme,...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkp1089
更新日期:2010-03-01 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
pub_type: 杂志文章
doi:10.1093/nar/gkv575
更新日期:2015-10-15 00:00:00
abstract::We had shown previously (3) that the E. coli argE gene could be turned-on by an IS3 element inserted in orientation II near the 5' end of the gene. Here we show that this effect is due to the presence of an outward promoter located on IS3. The exact site of insertion of IS3 was determined by DNA sequencing. Using the ...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/10.19.5935
更新日期:1982-10-11 00:00:00
abstract::The nucleotide sequence of the celD gene, encoding the previously crystallized endoglucanase D of Clostridium thermocellum, is reported. The enzyme shares a conserved, reiterated domain with the COOH-terminal end of endoglucanases A and B from the same organism. The overexpression in Escherichia coli of celD subcloned...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/14.21.8605
更新日期:1986-11-11 00:00:00
abstract::A new approach has been developed for the rapid fragmentation and fractionation of DNA into a size suitable for shotgun cloning and sequencing. The restriction endonuclease CviJI normally cleaves the recognition sequence PuGCPy between the G and C to leave blunt ends. Atypical reaction conditions which alter the speci...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/20.14.3753
更新日期:1992-07-25 00:00:00
abstract::SSCP and heteroduplex analysis (HA) continue to be the most popular methods of mutation detection due to their simplicity, high sensitivity and low cost. The advantages of these methods are most clearly visible when large genes, such as BRCA1 and BRCA2, are scanned for scattered unknown mutations and/or when a large n...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/29.14.e71
更新日期:2001-07-15 00:00:00
abstract::The rol-6 gene is trans-spliced to the 22 nt leader, SL1, 173 nt downstream of the transcription start. We have analyzed splicing in transformants carrying extrachromosomal arrays of rol-6 with mutations in the trans-splice acceptor site. This site is a close match to the consensus, UUUCAG, that is highly conserved in...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/21.4.913
更新日期:1993-02-25 00:00:00
abstract::Since 2010, the Genomicus web server is available online at http://genomicus.biologie.ens.fr/genomicus. This graphical browser provides access to comparative genomic analyses in four different phyla (Vertebrate, Plants, Fungi, and non vertebrate Metazoans). Users can analyse genomic information from extant species, as...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkx1003
更新日期:2018-01-04 00:00:00
abstract::Human ADAR3 is a catalytically inactive member of the Adenosine Deaminase Acting on RNA (ADAR) protein family, whose active members catalyze A-to-I RNA editing in metazoans. Until now, the reasons for the catalytic incapability of ADAR3 has not been defined and its biological function rarely explored. Yet, its exclusi...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkz815
更新日期:2019-11-18 00:00:00
abstract::MicroRNAs (miRNAs) are small non-coding RNAs of approximately 22 nucleotides, which negatively regulate the gene expression at the post-transcriptional level. This study describes an update of the miRTarBase (http://miRTarBase.mbc.nctu.edu.tw/) that provides information about experimentally validated miRNA-target inte...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkv1258
更新日期:2016-01-04 00:00:00
abstract::Currently transgenic frog embryos are generated using restriction-enzyme-mediated integration (REMI) on decondensed sperm nuclei followed by nuclear transplantation into unfertilized eggs. We have developed a simplified version of this protocol that has the potential to increase the numbers of normally developing tran...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/28.4.e12
更新日期:2000-02-15 00:00:00
abstract::We developed a sensitive 32P-postlabeling method for the detection of bifunctional intrastrand crosslinks d(Pt-GpG) and d(Pt-ApG) in DNA in vitro and in vivo. After enzymatic digestion of DNA the positively charged platinum adducts were purified from unplatinated products, using strong cation exchange chromatography. ...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/23.8.1300
更新日期:1995-04-25 00:00:00
abstract::A synapomorphy is a phylogenetic character that provides evidence of shared descent. Ideally a synapomorphy is ubiquitous within the clade of related organisms and nonexistent outside the clade, implying that it arose after divergence from other extant species and before the last common ancestor of the clade. With the...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkl440
更新日期:2006-01-01 00:00:00
abstract::Multiplexed high-throughput pyrosequencing is currently limited in complexity (number of samples sequenced in parallel), and in capacity (number of sequences obtained per sample). Physical-space segregation of the sequencing platform into a fixed number of channels allows limited multiplexing, but obscures available s...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkm760
更新日期:2007-01-01 00:00:00
abstract::Protein-protein interactions regulate many essential enzymatic processes in the cell. Somatic mutations outside of an enzyme active site can therefore impact cellular function by disruption of critical protein-protein interactions. In our investigation of the cellular impact of the T304I cancer mutation of DNA Polymer...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkz293
更新日期:2019-07-09 00:00:00
abstract::UNITE (https://unite.ut.ee/) is a web-based database and sequence management environment for the molecular identification of fungi. It targets the formal fungal barcode-the nuclear ribosomal internal transcribed spacer (ITS) region-and offers all ∼1 000 000 public fungal ITS sequences for reference. These are clustere...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gky1022
更新日期:2019-01-08 00:00:00
abstract::Cdc13 is an essential protein from Saccharomyces cerevisiae that caps telomeres by protecting the C-rich telomeric DNA strand from degradation and facilitates telomeric DNA replication by telomerase. In vitro, Cdc13 binds TG-rich single-stranded telomeric DNA with high affinity and specificity. A previously identified...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkf554
更新日期:2002-10-01 00:00:00
abstract::A repeated sequence element which is located about 200 nucleotides upstream from the protein-coding portion of the muscle actin gene (probably within a large 5' intron) in the genome of the sea urchin, Strongylocentrotus purpuratus has been characterized, and shown to contain the sequence features which indicate that ...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/16.4.1431
更新日期:1988-02-25 00:00:00
abstract::Benzo[a]pyrene is an important environmental mutagen and carcinogen. Its metabolism in cells yields the mutagenic, key ultimate carcinogen 7R,8S,9S,10R-anti-benzo[a]pyrene-7,8-dihydrodiol-9,10-epoxide, (+)-anti-BPDE, which reacts via its 10-position with N2-dG in DNA to form the adduct (+)-trans-anti-BPDE-N2-dG. To ga...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkj446
更新日期:2006-01-13 00:00:00
abstract::We have implemented a genome annotation system for prokaryotes called AGMIAL. Our approach embodies a number of key principles. First, expert manual annotators are seen as a critical component of the overall system; user interfaces were cyclically refined to satisfy their needs. Second, the overall process should be o...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkl471
更新日期:2006-07-19 00:00:00
abstract::Protein synthesis elongation factor 2 (EF-2) from all archaebacteria so far analysed, is susceptible to inactivation by diphtheria toxin, a property which it shares with EF-2 from the eukaryotic 8OS translation system. To resolve the structural basis of diphtheria toxin susceptibility, the structural gene for the EF-2...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/16.16.7817
更新日期:1988-08-25 00:00:00
abstract::mRNA deadenylation is under the control of cis-acting regulatory elements, which include AU-rich elements (AREs) and microRNA (miRNA) targeting sites, within the 3' untranslated region (3' UTRs) of eukaryotic mRNAs. Deadenylases promote miRNA-induced mRNA decay through their interaction with miRNA-induced silencing co...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkv959
更新日期:2015-12-15 00:00:00
abstract::Adenosine deaminases that act on RNA (ADARs) convert adenosine to inosine within double-stranded regions of RNA, resulting in increased transcriptomic diversity, as well as protection of cellular double-stranded RNA (dsRNA) from silencing and improper immune activation. The presence of dsRNA-binding domains (dsRBDs) i...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gky800
更新日期:2018-10-12 00:00:00
abstract::Eukaryotic genomes contain many endogenous retroviral sequences (ERVs). ERVs are often severely mutated, therefore difficult to detect. A platform independent (Java) program package, RetroTector (ReTe), was constructed. It has three basic modules: (i) detection of candidate long terminal repeats (LTRs), (ii) detection...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkm515
更新日期:2007-01-01 00:00:00
abstract::NF-IL6beta regulates gene expression and plays function roles in many tissues. The EGF-regulated cyclooxygenase-2 (cox-2) expression is mediated through p38(MAPK) signaling pathway and positively correlates with NF-IL6beta expression in A431 cells. NF-IL6beta coordinated with c-Jun on cox-2 transcriptional activation ...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkj422
更新日期:2006-01-05 00:00:00
abstract::A hallmark of defense mechanisms based on clustered regularly interspaced short palindromic repeats (CRISPR) and associated sequences (Cas) are the crRNAs that guide these complexes in the destruction of invading DNA or RNA. Three separate CRISPR-Cas systems exist in the cyanobacterium Synechocystis sp. PCC 6803. Base...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkw786
更新日期:2017-01-25 00:00:00
abstract::Anti-microRNA (miRNA) oligonucleotides (AMOs) with 2'-O-Methyl (2'OMe) residues are commonly used to study miRNA function and can achieve high potency, with low cytotoxicity. Not withstanding this, we demonstrate the sequence-dependent capacity of 2'OMe AMOs to inhibit Toll-like receptor (TLR) 7 and 8 sensing of immun...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gku1343
更新日期:2015-01-01 00:00:00
abstract::We have isolated the mouse MyoD1 gene flanked by its promoter region by screening a genomic library with synthetic oligonucleotides. The structural gene is interrupted by two G + C rich introns. Transfection of the cloned gene inserted into an expression vector converts fibroblasts to myoblasts. Sequence analysis of a...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/19.23.6433
更新日期:1991-12-11 00:00:00
abstract::Immature oocytes from Xenopus laevis contain a 42S ribonucleoprotein particle (RNP) containing 5S RNA, tRNA, a 43 kDa protein, and a 48 kDa protein. A particle containing 5S RNA and the 43 kDa protein (p43-5S) liberated from the 42S particle upon brief treatment with urea can be purified by anion exchange chromatograp...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/19.8.1797
更新日期:1991-04-25 00:00:00