SUGAR MODIFIED OLIGONUCLEOTIDES - SYNTHESIS, NUCLEASE RESISTANCE AND BASE-PAIRING OF OLIGODEOXYNUCLEOTIDES CONTAINING 1-(4'-THIO-BETA-D-RIBOFURANOSYL)-THYMINE

被引:17
作者
BELLON, L
MORVAN, F
BARASCUT, JL
IMBACH, JL
机构
[1] Université de Montpellier II Sciences et Techniques du Languedoc, Laboratoire de Chimie Bio-Organique, URA 488 du CNRS, 34095 Montpellier cédex 5, Place E. Bataillon
关键词
D O I
10.1016/0006-291X(92)90660-D
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
XdT12 and dT5XdT6, where X is 1-(4′-thio-β-d-ribofuranosyl)-thymine, were synthesized. The first oligonucleotide presents a better stability against calf spleen phosphodiesterase than natural dT12. The second one hybridizes with complementary sequence. However the X:A base pairing stability is lower than natural T:A one. © 1992.
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页码:797 / 803
页数:7
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