Separation of interstitial and tubular cells of human testis by means of an anti-substance P-antiserum. Androstane-3 beta, 17 beta-diol is exclusively formed by seminiferous tubules.
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Separation of interstitial and tubular cells of human testis by means of an anti-substance P-antiserum. Androstane-3 beta, 17 beta-diol is exclusively formed by seminiferous tubules. / Tamm, J; Volkwein, U; Schulze, Wolfgang.
In: ANDROLOGIA, Vol. 22, No. 1, 1, 1990, p. 80-84.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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T1 - Separation of interstitial and tubular cells of human testis by means of an anti-substance P-antiserum. Androstane-3 beta, 17 beta-diol is exclusively formed by seminiferous tubules.
AU - Tamm, J
AU - Volkwein, U
AU - Schulze, Wolfgang
PY - 1990
Y1 - 1990
N2 - Leydig cells and seminiferous tubules of human testicular tissue were successfully separated by means of an anti-substance P-antiserum. On incubation with (14C)-testosterone or (14C)-dihydrotestosterone (DHT) it could be shown that besides DHT and 5 alpha-androstane-3 alpha, 17 beta-diol (3 alpha-diol) also 5 alpha-androstane-3 beta, 17 beta-diol (3 beta-diol) originated in the tubular compartment. The ratio 3 alpha/3 beta-diol was found to be higher (0.7) here compared to incubation with whole testicular tissue (0.2), indicating that the testicular interstitium influences the metabolism of DHT by the seminiferous tubules.
AB - Leydig cells and seminiferous tubules of human testicular tissue were successfully separated by means of an anti-substance P-antiserum. On incubation with (14C)-testosterone or (14C)-dihydrotestosterone (DHT) it could be shown that besides DHT and 5 alpha-androstane-3 alpha, 17 beta-diol (3 alpha-diol) also 5 alpha-androstane-3 beta, 17 beta-diol (3 beta-diol) originated in the tubular compartment. The ratio 3 alpha/3 beta-diol was found to be higher (0.7) here compared to incubation with whole testicular tissue (0.2), indicating that the testicular interstitium influences the metabolism of DHT by the seminiferous tubules.
M3 - SCORING: Zeitschriftenaufsatz
VL - 22
SP - 80
EP - 84
JO - ANDROLOGIA
JF - ANDROLOGIA
SN - 0303-4569
IS - 1
M1 - 1
ER -