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[人绒毛膜促性腺激素对垂体切除公猪长期器官培养睾丸组织产生雄烯二酮、睾酮和双氢睾酮的影响]

[Effect of hCG on the production of androstenedione, testosterone and dihydrotestosterone by long term organ culture testicular tissue from hypophysectomized boars].

作者信息

Morat M, Dufaure J P

出版信息

C R Seances Soc Biol Fil. 1980;173(6):1078-82.

PMID:6446359
Abstract

Study of the profile of androstenedione, testosterone and dihydrotestosterone elaboration was performed till 23 days of culture. Stimulation by hCG went through several phases which were expressed in terms of hormonal elaboration by successive steps of 1) progressive initiation 2) strong activity 3) fall 4) renewal of the secretion. The inital step corresponds to the restoration of cytoplasmic organels dealing with steroidogenesis. The fall could correspond to apparition of a transient refractoriness. This late event resembles desensitization which has been described in another models.

摘要

对雄烯二酮、睾酮和双氢睾酮合成情况的研究持续至培养的第23天。人绒毛膜促性腺激素(hCG)刺激经历了几个阶段,这些阶段通过激素合成的连续步骤表现为:1)渐进性启动;2)强活性;3)下降;4)分泌恢复。初始步骤对应于处理类固醇生成的细胞质细胞器的恢复。下降可能对应于短暂不应性的出现。这一后期事件类似于在其他模型中描述的脱敏现象。

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1
[Effect of hCG on the production of androstenedione, testosterone and dihydrotestosterone by long term organ culture testicular tissue from hypophysectomized boars].[人绒毛膜促性腺激素对垂体切除公猪长期器官培养睾丸组织产生雄烯二酮、睾酮和双氢睾酮的影响]
C R Seances Soc Biol Fil. 1980;173(6):1078-82.
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[The morphogenic effect of gonadotropic hormones on the Leydig cells of the boar testis. II. Effects of administration of chorionic gonadotropin after hypophysectomy. Effects in vivo and in organ culture].[促性腺激素对公猪睾丸间质细胞的形态发生作用。II. 垂体切除术后注射绒毛膜促性腺激素的影响。体内及器官培养中的影响]
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[Demonstration of testosterone secretion by testicular tissue of hypophysectomized boar as affected by HCG in organ culture].[器官培养中促性腺激素对垂体切除公猪睾丸组织睾酮分泌的影响]
C R Acad Hebd Seances Acad Sci D. 1978 Jun;286(22):1605-8.
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Effects of hCG on serum levels of testosterone, dihydrotestosterone and androstenedione in male mice.人绒毛膜促性腺激素对雄性小鼠血清睾酮、双氢睾酮和雄烯二酮水平的影响。
Horm Res. 1978;9(3):169-75. doi: 10.1159/000178910.
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Proopiomelanocortin-derived peptides in testicular interstitial fluid: characterization and changes in secretion after human chorionic gonadotropin or luteinizing hormone-releasing hormone analog treatment.睾丸间质液中源自阿片促黑素皮质素原的肽类:人绒毛膜促性腺激素或促黄体生成素释放激素类似物治疗后其特性及分泌变化
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