HIGH-RESOLUTION VISUAL MAPPING OF STRETCHED DNA BY FLUORESCENT HYBRIDIZATION

被引:244
作者
PARRA, I [1 ]
WINDLE, B [1 ]
机构
[1] CANC THERAPY & RES CTR S TEXAS,8122 DATAPOINT DR,SAN ANTONIO,TX 78229
关键词
D O I
10.1038/ng0993-17
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
We describe a method for stretching DNA, which, when combined with fluorescent hybridization procedures, forms a new mapping technology that produces a high resolution, vivid, multi-colour image and map. Restriction fragments and cosmid probes were successfully mapped by this procedure with validation by standard restriction mapping. A long range map of a >200 kilobase region containing five copies of the amplified dihydrofolate reductase gene was easily generated within two days. This DNA mapping procedure offers a significant and rapid alternative to a variety of standard mapping procedures.
引用
收藏
页码:17 / 21
页数:5
相关论文
共 17 条
[1]   AMPLIFIED N-MYC IN HUMAN NEURO-BLASTOMA CELLS IS OFTEN ARRANGED AS CLUSTERED TANDEM REPEATS OF DIFFERENTLY RECOMBINED DNA [J].
AMLER, LC ;
SCHWAB, M .
MOLECULAR AND CELLULAR BIOLOGY, 1989, 9 (11) :4903-4913
[2]  
BALLANNECHANTEL.B, 1992, CELL, V70, P1059
[3]   RADIATION HYBRID MAPPING - A SOMATIC-CELL GENETIC METHOD FOR CONSTRUCTING HIGH-RESOLUTION MAPS OF MAMMALIAN CHROMOSOMES [J].
COX, DR ;
BURMEISTER, M ;
PRICE, ER ;
KIM, S ;
MYERS, RM .
SCIENCE, 1990, 250 (4978) :245-250
[4]  
EVANS GA, 1987, METHOD ENZYMOL, V152, P604
[5]   CHROMOSOMAL REGION OF THE CYSTIC-FIBROSIS GENE IN YEAST ARTIFICIAL CHROMOSOMES - A MODEL FOR HUMAN GENOME MAPPING [J].
GREEN, ED ;
OLSON, MV .
SCIENCE, 1990, 250 (4977) :94-98
[6]   HIGH-RESOLUTION MAPPING OF MAMMALIAN GENES BY INSITU HYBRIDIZATION TO FREE CHROMATIN [J].
HENG, HHQ ;
SQUIRE, J ;
TSUI, LC .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1992, 89 (20) :9509-9513
[7]   EXTENDING THE CAPABILITIES OF INTERPHASE CHROMATIN MAPPING [J].
LAWRENCE, JB ;
CARTER, KC ;
GERDES, MJ .
NATURE GENETICS, 1992, 2 (03) :171-172
[8]   INTERPHASE AND METAPHASE RESOLUTION OF DIFFERENT DISTANCES WITHIN THE HUMAN DYSTROPHIN GENE [J].
LAWRENCE, JB ;
SINGER, RH ;
MCNEIL, JA .
SCIENCE, 1990, 249 (4971) :928-932
[9]   HIGH-RESOLUTION MAPPING OF HUMAN CHROMOSOME-11 BY INSITU HYBRIDIZATION WITH COSMID CLONES [J].
LICHTER, P ;
TANG, CJC ;
CALL, K ;
HERMANSON, G ;
EVANS, GA ;
HOUSMAN, D ;
WARD, DC .
SCIENCE, 1990, 247 (4938) :64-69
[10]   ORGANIZATION AND GENESIS OF DIHYDROFOLATE-REDUCTASE AMPLICONS IN THE GENOME OF A METHOTREXATE-RESISTANT CHINESE-HAMSTER OVARY CELL-LINE [J].
MA, C ;
LOONEY, JE ;
LEU, TH ;
HAMLIN, JL .
MOLECULAR AND CELLULAR BIOLOGY, 1988, 8 (06) :2316-2327