Zobrazeno 1 - 10 of 62 pro vyhledávání: '"Seymour B. Koritz"'
1
Inhibition of rat adrenal steroidogenesis by adenine containing compounds
Autor: Abdelrahman M. Moustafa, Seymour B. Koritz
Publikováno v: Journal of Steroid Biochemistry. 7:401-406
The succinate-supported synthesis of corticosterone from endogenous precursors in a cell-free system from rat adrenals is inhibited by ADP and ATP. The inhibition is observed at short incubation times followed by a recovery from the inhibition and it
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2159bf569f044ed1bbd538cfa7a74579
https://doi.org/10.1016/0022-4731(76)90102-3
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2
Mitochondrial protein synthesis and the stimulation of steroidogenesis by cyclic adenosine 3′,5′-monophosphate in isolated rat adrenal cells
Autor: Rakoma Wiesner, Seymour B. Koritz
Publikováno v: Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis. 383:86-92
The stimulation by cyclic AMP of steroidogenesis in rat adrenal cells isolated by trypsin treatment was inhibited by d -threo-chloram phenicol and by its l -threo-isomer. The former is an inhibitor of mitochondrial protein synthesis while the latter
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6038663d60b2f1a7c4ded79187c93b63
https://doi.org/10.1016/0005-2787(75)90248-8
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3
Some characteristics of adrenal steroidogenesis and their possible relationships to the action of the adrenocorticotropic hormone
Autor: Seymour B. Koritz, Abdelrahman M. Moustafa
Publikováno v: Archives of Biochemistry and Biophysics. 174:20-26
An attempt to define in quantitative terms the characteristics of the biphasic rate curve for pregnenolone synthesis in cell-free systems from the adrenal using male Sprague-Dawley rats is reported. When adrenocorticotropic hormone (ACTH) was used 2
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34c77334e0c3a44e54b1fdb5c99e10a7
https://doi.org/10.1016/0003-9861(76)90319-2
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4
The stimulation by calcium and its inhibition by adp of cholesterol side-chain cleavage activity in adrenal mitochondria
Autor: Seymour B. Koritz
Publikováno v: Journal of Steroid Biochemistry. 24:569-576
Cholesterol side-chain cleavage activity (cholesterol SCC) in a mitochondrial preparation is increased by calcium in a sigmoidal manner. A 5-10-fold increase is obtained and an effect may be seen at 20 microM CaCl2. ADP inhibits the stimulation by ca
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7d260e84609f7d547a202e4253966de
https://doi.org/10.1016/0022-4731(86)90121-4
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6
The inhibition by DPNH of the transformation of pregnenolone to progesterone by a rat adrenal preparation
Autor: Seymour B. Koritz
Publikováno v: Archives of Biochemistry and Biophysics. 100:349-352
Using a supernatant fraction from a rat adrenal homogenate, it has been shown that DPNH inhibits the transformation of pregnenolone to corticoids. A previously observed inhibition of this transformation by DPN in adrenal whole homogenates has been la
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bc7094af52abf33a1ce92800315e355
https://doi.org/10.1016/0003-9861(63)90096-1
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