ACTIVITY OF CHOLESTEROL SIDE-CHAIN CLEAVAGE ENZYEM SYSTEM OF RABBIT PREIMPLANTATION BLASTOCYSTS AND CORPORA LUTEA
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概要
- 論文の詳細を見る
The activity of cholesterol side-chain cleavage enzyme system (CSCES) in blastocysts, total homogenate of corpora lutea (CL), and mitochondria fractionated from CL was determined by measuring the amout of steam volatile radioactivity liberated from cholesterol-26-^<14>C used as substrate . These enzyme sources were all obtained 6 days after coitus from superovulated rabbits. A blastocyst larger than 3.0×3.O mm in diameter showed almost the same activity as that in mitochondrial fraction of CL, where CSCES seems to be localized. In this study, preimplantation blastocysts were strongly supposed to be capable of synthesizing steroid hormones.
- 社団法人日本産科婦人科学会の論文
- 1980-02-01
著者
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TANAKA Toshinobu
Department of Obstetrics and Gynecology, Akita University School of Medicine
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FUJIMOTO Seiichiro
Department of Obstetrics and Gynecology, Hokkaido University School of Medicine
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Fujimoto Seiichiro
Department Of Obstetrics And Gynecology Hokkaido University Schooll Of Medicine
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Fujimoto Seiichiro
Department Of Obstetrics And Gynecology Hokkaido University Graduate School Of Medicine
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Tanaka Toshinobu
Department Of Obstetrics And Gynecology Hokkaido University Schooll Of Medicine
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Tanaka Toshinobu
Department Of Gynecology And Obstetrics Akita University School Of Medicine
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Imai Yoh
Secoud Department Of Biochemistry Hokkaido University School Of Medicine
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ICHINOE Kihyoe
Department of Obstetrics and Gynecology, Hokkaido University
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Ichinoe Kihyoe
Department Of Obstetrics And Gynecology Hokkaido University
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Ichinoe Kihyoe
Department Of Obstetrics And Gynecology Hokkaido University Schooll Of Medicine
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ONO Teruo
Secoud Department of Biochemistry, Hokkaido University, School of Medicine
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Ono Teruo
Secoud Department Of Biochemistry Hokkaido University School Of Medicine
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Fujimoto Seiichiro
Deparment Of Obstetrics And Gynecology Hokkdaido University School Of Medicine
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