METABOLISM OF 5-ALPHA-ANDROSTANE-3-BETA,17-BETA-DIOL TO 17-BETA-HYDROXY-5-ALPHA-ANDROSTAN-3-ONE AND 5-ALPHA-ANDROSTAN-3-ALPHA,17-BETA-DIOL IN THE RAT

被引:10
作者
SUNDE, A
ROSNESS, PA
EIKNES, KB
机构
[1] Institute of Biophysics, University of Trondheim
关键词
(Rat testis); Androstanediol; Steroid metabolism;
D O I
10.1016/0005-2760(79)90005-5
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
Significant metabolism of 5α-androstane-3β,17β-diol to 17β-hydroxy-5α-androstan-3-one was recorded in several tissues and organs from rats and humans. This bioconversion was further investigated in rat testis homogenates. 5α-Androstane-3β,17β-diol was readily metabolized to 17β-hydroxy-5α-androstan-3-one with NAD and/or NADP added as cofactors. When a NADPH generating system was included in the incubation, 5α-androstane-3β,17β-diol was metabolized to 5α-androstan-3α,17β-diol. Only small amounts of 17β-hydroxy-5α-androstan-3-one accumulated under the latter condition. © 1979.
引用
收藏
页码:240 / 247
页数:8
相关论文
共 23 条
[11]  
LUBICZNAWROCKI CM, 1973, J ENDOCRINOL, V58, P191
[12]   METABOLISM OF RADIOACTIVE 5ALPHA-ANDROSTANE-3BETA,17BETA-DIOL [J].
MAUVAISJARVIS, P ;
GUILLEMANT, S ;
CORVOL, P ;
FLOCH, HH ;
BARDOU, L .
STEROIDS, 1970, 16 (02) :173-+
[13]   STUDIES ON FEEDBACK ACTIVITY OF 5ALPHA-REDUCED METABOLITES OF TESTOSTERONE [J].
MOTTA, M ;
MARTINI, L .
JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY, 1976, 7 (11-1) :1177-1177
[14]   ACETYLATION AND HYDROXYLATION OF 5ALPHA-ANDROSTANE-3BETA, 17BETA-DIOL BY PROSTATE AND EPIDIDYMIS [J].
OFNER, P ;
VENA, RL ;
MORFIN, RF .
STEROIDS, 1974, 24 (02) :261-279
[15]   HORMONE METABOLISM AND ACTION - TESTOSTERONE AND METABOLITES IN PROSTATE ORGAN CULTURE [J].
ROBEL, P ;
LASNITZKI, I ;
BAULIEU, EE .
BIOCHIMIE, 1971, 53 (01) :81-+
[16]  
ROSNESS PA, 1977, BIOCH BIOPHYS ACTA, V488, P455
[17]   HORMONE METABOLISM AND ACTION .3. METABOLISM OF 3 ALPHA-HYDROXY AND 3 BETA-HYDROXY C19-STEROIDS IN PROSTATE ORGAN-CULTURE [J].
ROY, AK ;
ROBEL, P ;
BAULIEU, EE .
ENDOCRINOLOGY, 1972, 91 (02) :404-&
[18]   EFFECTS OF "5ALPHA-ANDROSTANE-3BETA,17BETA-DIOL AND 5-BETA-DIHYDROTESTOSTERONE ON ACID-PHOSPHATASE ACTIVITY IN PROSTATE-GLAND OF CASTRATED ADULT RAT [J].
TENNISWOOD, MP ;
ABRAHAMS, PP ;
BIRD, CE ;
CLARK, AF .
JOURNAL OF ENDOCRINOLOGY, 1978, 79 (01) :9-16
[19]   EFFECTS OF ANDROSTANES, 5-ALPHA-ANDROSTANES, 5-BETA-ANDROSTANES, ESTRENES AND ESTRATRIENES ON SERUM GONADOTROPIN LEVELS AND VENTRAL PROSTATE WEIGHTS IN GONADECTOMIZED, ADULT MALE RATS [J].
VERJANS, HL ;
EIKNES, KB .
ACTA ENDOCRINOLOGICA, 1976, 83 (01) :201-210
[20]   GONADOTROPIN SUPPRESSION BY STEROIDS IN NORMAL, ADULT MALE RATS [J].
VERJANS, HL ;
EIKNES, KB .
ACTA ENDOCRINOLOGICA, 1977, 84 (04) :842-849