INHIBITION OF THE DEGRADATION OF RECEPTOR-BOUND HUMAN CHORIO-GONADOTROPIN BY LEUPEPTIN

被引:19
作者
ASCOLI, M [1 ]
机构
[1] VANDERBILT UNIV, SCH MED, DEPT BIOCHEM, NASHVILLE, TN 37232 USA
基金
美国国家卫生研究院;
关键词
(Leydig cell); Choriogonadotropin; Hormone degradation; Leupeptin; Lysosome; Steroidogenesis;
D O I
10.1016/0304-4165(79)90051-5
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
The ability of leupeptin to block the degradation of receptor-bound human choriogonadotropin has been studied. It was found that this compound inhibited hormone degradation and intracellular cathepsin B activity in a parallel fashion, without affecting hormone-stimulated steroidogenesis. © 1979.
引用
收藏
页码:608 / 614
页数:7
相关论文
共 17 条
[1]   BIOLOGICAL ACTIVITIES OF LEUPEPTINS [J].
AOYAGI, T ;
MIYATA, S ;
NANBO, M ;
KOJIMA, F ;
MATSUZAKI, M ;
ISHIZUKA, M ;
TAKEUCHI, T ;
UMEZAWA, H .
JOURNAL OF ANTIBIOTICS, 1969, 22 (11) :558-+
[2]  
ASCOLI M, 1978, J BIOL CHEM, V253, P4892
[3]   GONADOTROPIN BINDING AND STIMULATION OF STEROIDOGENESIS IN LEYDIG TUMOR-CELLS [J].
ASCOLI, M ;
PUETT, D .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1978, 75 (01) :99-102
[4]  
ASCOLI M, 1978, J BIOL CHEM, V253, P7832
[5]  
ASCOLI M, 1978, J BIOL CHEM, V253, P7839
[6]   NEW ASSAY FOR CATHEPSIN B1 AND OTHER THIOL PROTEINASES [J].
BARRETT, AJ .
ANALYTICAL BIOCHEMISTRY, 1972, 47 (01) :280-&
[7]   HUMAN CATHEPSIN-B1 - PURIFICATION AND SOME PROPERTIES OF ENZYME [J].
BARRETT, AJ .
BIOCHEMICAL JOURNAL, 1973, 131 (04) :809-+
[8]  
Barrett AJ, 1977, LYSOSOMES LABORATORY, P19
[9]  
BRADFORD MM, 1976, ANAL BIOCHEM, V72, P248, DOI 10.1016/0003-2697(76)90527-3
[10]   I125 LABELED HUMAN EPIDERMAL GROWTH-FACTOR - BINDING, INTERNALIZATION, AND DEGRADATION IN HUMAN FIBROBLASTS [J].
CARPENTER, G ;
COHEN, S .
JOURNAL OF CELL BIOLOGY, 1976, 71 (01) :159-171