Source:http://linkedlifedata.com/resource/pubmed/id/10857023
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
2000-7-12
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pubmed:abstractText |
Effective methods of the directed introduction of diphosphoryl disulfide bridges into hairpin DNA duplexes in place of natural phosphodiester groups were developed using the H2O2-effected ligation of 3'- and 5'-thiophosphorylated oligonucleotides or the autoligation of a preactivated oligonucleotide derivative with a phosphorothioate-bearing oligomer. The postsynthetic recombination of the disulfide-linked oligonucleotide fragments was characterized. It was shown that, along with template-directed reactions, out-of-duplex formation and exchange of diphosphoryl disulfide bonds in the DNA sugar-phosphate backbone may occur. In modified hairpin DNA, a spontaneous exchange of disulfide-linked fragments virtually does not take place because of the intramolecular duplex formation.
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pubmed:language |
rus
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
0132-3423
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
26
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
306-14
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading | |
pubmed:year |
2000
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pubmed:articleTitle |
[Chemical ligation and recombination of DNA fragments by formation (exchange) of disulfide bonds, located in the sugar-phosphate backbone].
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pubmed:affiliation |
Moscow State University, Chemical Faculty, Moscow, Russia. dolinnaya@biorg.chem.msu.su
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pubmed:publicationType |
Journal Article,
English Abstract
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