A fluorescent intercalator displacement assay for establishing DNA binding selectivity and affinity

被引:251
作者
Tse, WC
Boger, DL
机构
[1] Scripps Res Inst, Dept Chem, La Jolla, CA 92037 USA
[2] Scripps Res Inst, Skaggs Inst Chem Biol, La Jolla, CA 92037 USA
关键词
D O I
10.1021/ar030113y
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A summary of the qualitative and quantitative elements of a fluorescent intercalator displacement (FID) assay useful for establishing the DNA binding selectivity, affinity, stoichiometry, and binding site size and distinguishing modes of DNA binding is provided.
引用
收藏
页码:61 / 69
页数:9
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共 66 条
[1]   Nuclear endpoint of Wnt signaling: Neoplastic transformation induced by transactivating lymphoid-enhancing factor 1 [J].
Aoki, M ;
Hecht, A ;
Kruse, U ;
Kemler, R ;
Vogt, PK .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1999, 96 (01) :139-144
[2]   DIFFERENCES AND SIMILARITIES IN DNA-BINDING PREFERENCES OF MYOD AND E2A PROTEIN COMPLEXES REVEALED BY BINDING-SITE SELECTION [J].
BLACKWELL, TK ;
WEINTRAUB, H .
SCIENCE, 1990, 250 (4984) :1104-1110
[3]   SEQUENCE-SPECIFIC DNA-BINDING BY THE C-MYC PROTEIN [J].
BLACKWELL, TK ;
KRETZNER, L ;
BLACKWOOD, EM ;
EISENMAN, RN ;
WEINTRAUB, H .
SCIENCE, 1990, 250 (4984) :1149-1151
[4]   Total synthesis of distamycin A and 2640 analogues: A solution-phase combinatorial approach to the discovery of new, bioactive DNA binding agents and development of a rapid, high-throughput screen for determining relative DNA binding affinity or DNA binding sequence selectivity [J].
Boger, DL ;
Fink, BE ;
Hedrick, MP .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (27) :6382-6394
[5]   A simple, high-resolution method for establishing DNA binding affinity and sequence selectivity [J].
Boger, DL ;
Fink, BE ;
Brunette, SR ;
Tse, WC ;
Hedrick, MP .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (25) :5878-5891
[6]   Thiazole orange as the fluorescent intercalator in a high resolution FID assay for determining DNA binding affinity and sequence selectivity of small molecules [J].
Boger, DL ;
Tse, WC .
BIOORGANIC & MEDICINAL CHEMISTRY, 2001, 9 (09) :2511-2518
[7]   CC-1065 and the duocarmycins: Understanding their biological function through mechanistic studies [J].
Boger, DL ;
Johnson, DS .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1996, 35 (13-14) :1438-1474
[8]   Assessment of solution-phase positional scanning libraries based on distamycin A for the discovery of new DNA binding agents [J].
Boger, DL ;
Dechantsreiter, MA ;
Ishii, T ;
Fink, BE ;
Hedrick, MP .
BIOORGANIC & MEDICINAL CHEMISTRY, 2000, 8 (08) :2049-2057
[9]   Stem-loop oligonucleotides: a robust tool for molecular biology and biotechnology [J].
Broude, NE .
TRENDS IN BIOTECHNOLOGY, 2002, 20 (06) :249-256
[10]   MICROGONOTROPENS AND THEIR INTERACTIONS WITH DNA .2. QUANTITATIVE-EVALUATION OF EQUILIBRIUM-CONSTANTS FOR 1/1 AND 2/1 BINDING OF DIEN-MICROGONOTROPEN-A, DIEN-MICROGONTROPEN-B, AND DIEN-MICROGONTROPEN-C AS WELL AS DISTAMYCIN AND HOECHST-33258 TO D(GGCGCAAATTTGGCGG)/D(CCGCCAATTTGCGCC) [J].
BROWNE, KA ;
HE, GX ;
BRUICE, TC .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (16) :7072-7079