Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Robert A. Meigs"'
Publikováno v:
Endocrine research. 20(3)
Absolute values of cytochrome P-450 (cyt. P-450) content were determined by dual beam spectrophotometry in mitochondrial and microsomal fractions of granulosa cells and stroma (theca and interstitial cells) obtained from ovaries of immature rats trea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::629281417b215abd39538cf549f40cd0
https://pubmed.ncbi.nlm.nih.gov/7995256
https://pubmed.ncbi.nlm.nih.gov/7995256
Autor:
Robert A. Meigs
Publikováno v:
Life sciences. 46(5)
All oxidative functions of aromatase, i.e., estrogen production, 19-oxygenated androgen production and 7-ethoxycoumarin deethylation, were inhibited in parallel in placental microsomes from non-smokers by the mechanism-based, time-dependent inactivat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35b341c83d7255cc1b9ff66fc6823f2f
https://pubmed.ncbi.nlm.nih.gov/2304374
https://pubmed.ncbi.nlm.nih.gov/2304374
Autor:
Robert A. Meigs, Arturo A. Olivera
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Bioenergetics. 376:426-435
Human term placental mitochondria were resolved by differential centrifugation into three fractions, heavy mitochondria, light mitochondria and a third, less dense fraction. Approximately equal amounts of mitochondrial protein were found in the three
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bc6e8e705978286c5b0554750b162a1
https://doi.org/10.1016/0005-2728(75)90164-4
https://doi.org/10.1016/0005-2728(75)90164-4
Autor:
Robert A. Meigs
Publikováno v:
Biochemical and Biophysical Research Communications. 145:1012-1018
The constitutive 7-ethoxycoumarin deethylase activity of human placental microsomes from non-smokers was acutely inhibited by a number of androgens which serve as substrates for and/or competitive inhibitors of estrogen synthesis by the aromatase act
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bf46d9fe3009f02eaa698d8a0e8189d
https://doi.org/10.1016/0006-291x(87)91536-1
https://doi.org/10.1016/0006-291x(87)91536-1
Autor:
Krishna B. Moorthy, Robert A. Meigs
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism. 528:222-229
Structural and functional aspects of the association of aromatizing activity with placental mitochondrial preparations were examined. Total mitochondrial preparations, previously characterized with respect to their capacity for oxidative phosphorylat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28b9bb09a350f963a285e36d201f5f2e
https://doi.org/10.1016/0005-2760(78)90196-0
https://doi.org/10.1016/0005-2760(78)90196-0
Autor:
Robert A. Meigs, Kenneth J. Ryan
Publikováno v:
Journal of Biological Chemistry. 246:83-87
Intermediate steps in the aromatization of 4-androstene-3,17-dione to estrone, catalyzed by human placental microsomes, have been evaluated through the use of normal and hypothetical intermediate compounds as substrates and the oxidases involved have
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aef8b37d26bcfe7ddc485f82f4aad1be
https://doi.org/10.1016/s0021-9258(18)62535-9
https://doi.org/10.1016/s0021-9258(18)62535-9
Autor:
Clarence F. Pautzke, Robert C. Meigs
Publikováno v:
Transactions of the American Fisheries Society. 70:209-220
Steelhead trout are taken in great numbers as immature fish by stream anglers during the regular trout season. They also are caught during the winter months as they ascend the rivers to spawn. Posters were put up along the rivers describing the taggi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eec6b7881fb461c8969c76e805c1d76e
https://doi.org/10.1577/1548-8659(1940)70[209:sotlho]2.0.co
https://doi.org/10.1577/1548-8659(1940)70[209:sotlho]2.0.co
Autor:
Kenneth J. Ryan, Robert A. Meigs
Publikováno v:
Journal of Biological Chemistry. 241:4011-4015
16α-Hydroxysteroid dehydrogenase, an estrogen-induced, soluble enzyme from rat kidneys, has been concentrated, partially purified, and separated from 16β- and 17β-hydroxysteroid dehydrogenase activities by a carboxymethyl cellulose column fraction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf7da864b1e424524a8e0d76857d972d
https://doi.org/10.1016/s0021-9258(18)99804-2
https://doi.org/10.1016/s0021-9258(18)99804-2
Autor:
Robert A. Meigs, Lewis L. Engel
Publikováno v:
Endocrinology. 69:152-162
Adrenocortical steroids were incubated with preparations of human liver and term placenta and the metabolic products were isolated and characterized. Human liver homogenates interconverted cortisol and cortisone and reduced the latter substance to 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9199b110dc41a4d15a5c826dd2c1b41e
https://doi.org/10.1210/endo-69-1-152
https://doi.org/10.1210/endo-69-1-152
Autor:
C. Albert Kind, Robert A. Meigs
Publikováno v:
The Journal of Organic Chemistry. 20:1116-1118
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd1f42fcb751147dd82245459e40b993
https://doi.org/10.1021/jo01365a020
https://doi.org/10.1021/jo01365a020