TRIPLE HELIX BINDING OF OLIGODEOXYRIBONUCLEOTIDES CONTAINING 8-OXO-2'-DEOXYADENOSINE

被引:23
作者
DAVISON, EC [1 ]
JOHNSSON, K [1 ]
机构
[1] SWISS FED INST TECHNOL,ORGAN CHEM LAB,CH-8092 ZURICH,SWITZERLAND
来源
NUCLEOSIDES & NUCLEOTIDES | 1993年 / 12卷 / 02期
关键词
D O I
10.1080/07328319308021209
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
Formation of a triple helix between an oligodeoxyribonucleotide containing 8-oxo-2'-deoxyadenosine and a DNA duplex target was studied as a function of pH. Above pH 7.4, the triple helix with the 8-oxo-2-deoxyadenosine was more stable than the complex with an analogous oligodeoxyribonucleotide containing deoxycytidine instead of 8-oxo-2'-deoxyadenosine.
引用
收藏
页码:237 / 243
页数:7
相关论文
共 16 条
[1]   2ND STRUCTURAL MOTIF FOR RECOGNITION OF DNA BY OLIGONUCLEOTIDE-DIRECTED TRIPLE-HELIX FORMATION [J].
BEAL, PA ;
DERVAN, PB .
SCIENCE, 1991, 251 (4999) :1360-1363
[2]  
Cantor CR, 1980, BIOPHYSICAL CHEM
[3]   SITE-SPECIFIC OLIGONUCLEOTIDE BINDING REPRESSES TRANSCRIPTION OF THE HUMAN C-MYC GENE INVITRO [J].
COONEY, M ;
CZERNUSZEWICZ, G ;
POSTEL, EH ;
FLINT, SJ ;
HOGAN, ME .
SCIENCE, 1988, 241 (4864) :456-459
[4]   SYNTHESIS AND CHARACTERIZATION OF DNA FRAGMENTS BEARING AN ADENINE RADIATION PRODUCT - 7,8-DIHYDROADENIN-8-ONE [J].
GUY, A ;
DUPLAA, AM ;
HAREL, P ;
TEOULE, R .
HELVETICA CHIMICA ACTA, 1988, 71 (06) :1566-1572
[5]   DESIGN OF A NONNATURAL DEOXYRIBONUCLEOSIDE FOR RECOGNITION OF GC BASE-PAIRS BY OLIGONUCLEOTIDE-DIRECTED TRIPLE HELIX FORMATION [J].
KOH, JS ;
DERVAN, PB .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (04) :1470-1478
[6]   OLIGONUCLEOTIDE-MEDIATED TRIPLE HELIX FORMATION USING AN N3-PROTONATED DEOXYCYTIDINE ANALOG EXHIBITING PH-INDEPENDENT BINDING WITHIN THE PHYSIOLOGICAL RANGE [J].
KRAWCZYK, SH ;
MILLIGAN, JF ;
WADWANI, S ;
MOULDS, C ;
FROEHLER, BC ;
MATTEUCCI, MD .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1992, 89 (09) :3761-3764
[7]  
LEDOAN T, 1987, NUCLEIC ACIDS RES, V15, P7749
[8]   POLY(PYRIMIDINE).POLY(PURINE) SYNTHETIC DNAS CONTAINING 5-METHYLCYTOSINE FORM STABLE TRIPLEXES AT NEUTRAL PH [J].
LEE, JS ;
WOODSWORTH, ML ;
LATIMER, LJP ;
MORGAN, AR .
NUCLEIC ACIDS RESEARCH, 1984, 12 (16) :6603-6614
[9]  
MARIAGGI N, 1976, B SOC CHIM FR II-CH, P1595
[10]   RECOGNITION OF A GUANINE CYTOSINE BASE PAIR BY 8-OXOADENINE [J].
MILLER, PS ;
BHAN, P ;
CUSHMAN, CD ;
TRAPANE, TL .
BIOCHEMISTRY, 1992, 31 (29) :6788-6793