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タイトルヨミ
ヒト ノ セイジョウ オヨビ ビョウテキ フクジン ソシキ ニ オケル プレネグネノロン カラ Δ^<16>-C_<19> ステロイド ノ セイセイ
日本語以外のタイトル
Biosynthesis of Δ^<16>-C_<19> Steroids from Pregnenolone by Human Normal and Abnormal Adrenal Tissues
ファイル
言語
日本語
著者
仲田 富士徳
小原 ひろみ
常角 幸恵
内容記述(抄録等)
To study the formation of 16-unsaturated C_<19> steroids from pregnenolone by human adrenal in vitro, normal and abnormal adrenal tissues were incubated with ^3H- or ^<14>C- labelled pregnenolone and the metabolites were analyzed.
1) Normal tissue was obtained from a 51 year-old woman with pyonephrosis, and the tissue was found to have produced androst-16-en-3β-ol, in addition to cortisol and many other steroids which are well known to be biosynthesized. 2) The tissue obtained from a 19 year-old woman with Cushing's syndrome metabolized pregnenolone mainly to 11-hydroxysteroids, and to several other compounds in small quantities. Dehydroepiandrosterone and androst-16-ene derivatives were not produced in detectable quantities. 3) Adenoma tissues were obtained from a 5 year-old boy with Child-Hercules and a 44 year-old woman with virilism. The former's tissue produced androst-16-en-3β-ol while the latter's andosta-5,16-dien-3β-ol. Neither 11-hydroxysteroids nor dehydroepiandrosterone was formed by the latter tissue in detectable quantities.
主題
Δ^<16>-C_<19>ステロイド
副腎
Δ^<16>-C_<19> Steroid
adrenal
掲載誌名
島根医科大学紀要
1
開始ページ
67
終了ページ
76
ISSN
03879097
発行日
1978-12-01
NCID
AN00107602
出版者
島根医科大学
資料タイプ
紀要論文
ファイル形式
PDF
著者版/出版社版
出版社版
部局
医学部
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