CONFIRMATION OF THE HUMAN CATHEPSIN-B GENE (CTSB) ASSIGNMENT TO CHROMOSOME-8

被引:39
作者
FONG, D
CHAN, MMY
HSIEH, WT
MENNINGER, JC
WARD, DC
机构
[1] UNIV ALABAMA,DEPT BIOL,BIRMINGHAM,AL 35294
[2] NIMH,CLIN NEUROGENET BRANCH,BETHESDA,MD 20892
[3] YALE UNIV,SCH MED,DEPT HUMAN GENET,NEW HAVEN,CT 06510
[4] RUTGERS STATE UNIV,DEPT BIOL SCI,PISCATAWAY,NJ 08855
关键词
D O I
10.1007/BF00207033
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
Human cathepsin B gene (CTSB) has been mapped to two locations: 8p22 and 13q14. Here we confirm the chromosome 8 assignment by three independent methods: (1) analysis of human-hamster somatic cell hybrid DNA by polymerase chain reaction; (2) comparison of hybridization signals to cathepsin B in interphase nuclei of normal fibroblasts and fibroblasts with a chromosome 8 deletion; and (3) fluorescence in situ hybridization to metaphase spreads using cathepsin B cosmid clones. Our results indicate that human CTSB is located at 8p22-p23.1.
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页码:10 / 12
页数:3
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