Modified Nucleotides for Discrimination between Cytosine and the Epigenetic Marker 5-Methylcytosine

Thumbnail Image
Date
2016
Editors
Contact
Journal ISSN
Electronic ISSN
ISBN
Bibliographical data
Publisher
Series
URI (citable link)
DOI (citable link)
ArXiv-ID
International patent number
Link to the license
EU project number
339834
Project
EvoEPIGEN - Evolved Replication Systems of Epigenetics
Open Access publication
Collections
Restricted until
Title in another language
Research Projects
Organizational Units
Journal Issue
Publication type
Journal article
Publication status
Published
Published in
Angewandte Chemie International Edition ; 55 (2016), 9. - pp. 3229-3232. - ISSN 1433-7851. - eISSN 1521-3773
Abstract
5-Methyl-2'-deoxycytosine, the most common epigenetic marker of DNA in eukaryotic cells, plays a key role in gene regulation and affects various cellular processes such as development and carcinogenesis. Therefore, the detection of 5mC can serve as an important biomarker for diagnostics. Here we describe that modified dGTP analogues as well as modified primers are able to sense the presence or absence of a single methylation of C, even though this modification does not interfere directly with Watson-Crick nucleobase pairing. By screening several modified nucleotide scaffolds, O6 -modified 2'-deoxyguanosine analogues were identified as discriminating between C and 5mC. These modified nucleotides might find application in site-specific 5mC detection, for example, through real-time PCR approaches.
Summary in another language
Subject (DDC)
540 Chemistry
Keywords
Conference
Review
undefined / . - undefined, undefined. - (undefined; undefined)
Cite This
ISO 690VON WATZDORF, Janina, Kim Michaela LEITNER, Andreas MARX, 2016. Modified Nucleotides for Discrimination between Cytosine and the Epigenetic Marker 5-Methylcytosine. In: Angewandte Chemie International Edition. 55(9), pp. 3229-3232. ISSN 1433-7851. eISSN 1521-3773. Available under: doi: 10.1002/anie.201511520
BibTex
@article{vonWatzdorf2016Modif-33590,
  year={2016},
  doi={10.1002/anie.201511520},
  title={Modified Nucleotides for Discrimination between Cytosine and the Epigenetic Marker 5-Methylcytosine},
  number={9},
  volume={55},
  issn={1433-7851},
  journal={Angewandte Chemie International Edition},
  pages={3229--3232},
  author={von Watzdorf, Janina and Leitner, Kim Michaela and Marx, Andreas}
}
RDF
<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/33590">
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2016-04-18T11:42:01Z</dc:date>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dc:contributor>Marx, Andreas</dc:contributor>
    <dc:creator>Leitner, Kim Michaela</dc:creator>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/33590/1/Watzdorf_0-327278.pdf"/>
    <dcterms:rights rdf:resource="http://creativecommons.org/licenses/by/4.0/"/>
    <dc:contributor>von Watzdorf, Janina</dc:contributor>
    <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/33590"/>
    <dc:contributor>Leitner, Kim Michaela</dc:contributor>
    <dcterms:issued>2016</dcterms:issued>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/29"/>
    <dc:rights>Attribution 4.0 International</dc:rights>
    <dc:creator>von Watzdorf, Janina</dc:creator>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/33590/1/Watzdorf_0-327278.pdf"/>
    <dc:creator>Marx, Andreas</dc:creator>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dcterms:abstract xml:lang="eng">5-Methyl-2'-deoxycytosine, the most common epigenetic marker of DNA in eukaryotic cells, plays a key role in gene regulation and affects various cellular processes such as development and carcinogenesis. Therefore, the detection of 5mC can serve as an important biomarker for diagnostics. Here we describe that modified dGTP analogues as well as modified primers are able to sense the presence or absence of a single methylation of C, even though this modification does not interfere directly with Watson-Crick nucleobase pairing. By screening several modified nucleotide scaffolds, O&lt;sup&gt;6&lt;/sup&gt; -modified 2'-deoxyguanosine analogues were identified as discriminating between C and 5mC. These modified nucleotides might find application in site-specific 5mC detection, for example, through real-time PCR approaches.</dcterms:abstract>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/29"/>
    <dc:language>eng</dc:language>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2016-04-18T11:42:01Z</dcterms:available>
    <dcterms:title>Modified Nucleotides for Discrimination between Cytosine and the Epigenetic Marker 5-Methylcytosine</dcterms:title>
  </rdf:Description>
</rdf:RDF>
Internal note
xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter
Contact
URL of original publication
Test date of URL
Examination date of dissertation
Method of financing
Comment on publication
Alliance license
Corresponding Authors der Uni Konstanz vorhanden
International Co-Authors
Bibliography of Konstanz
Yes
Refereed