Zobrazeno 1 - 10
of 30
pro vyhledávání: '"P. C. T. Chew"'
Autor:
Angela Bortolotti, K. L. Peh, D. Castelli, J.-P. Guignard, C. Correze, R. Gunasegaram, Ryuju Hashimoto, Flavio Gaspari, S.S. Ratnam, Osamu Tanaka, Hiroki Otani, Maureen E. Conly, J. J. Aramayona, María Jesús Obregón, Monin P, Reiko Tatewaki, B. Delemer, Paul Vert, Hiroyuku Naora, G. Lucchini, Seiichi Ando, Bernard Haye, C. Billat, P. C. T. Chew, B. Semmekrot, F. Escobar Del Rey, Maurizio Bonati, E. Delgado-Baeza, Philippe Haouzi, C. Miralles-Flores, R. Gil-Garay, François Marchal, David P. Speert, Annamalai Loganath, J. P. Crance, G. Morreale de Escobar
Publikováno v:
Neonatology. 60:I-VI
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2390d0de21824ec48287271fe22d718
https://doi.org/10.1159/000243430
https://doi.org/10.1159/000243430
Publikováno v:
Neonatology. 60:367-370
Homogenates of human term umbilical cord were incubated with 7n-3H-pregnenolone. Using a reverse-isotope dilution technique, 3H-progesterone was isolated and characterized. The extent of enzymic conversion ranged from 2.5 to 55.4%. The results indica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::365449dbc1aa59e30367f6f2373a5820
https://doi.org/10.1159/000243434
https://doi.org/10.1159/000243434
Publikováno v:
Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme. 31(11)
With a view to establishing whether cells of the human Fallopian tubes possess the cholesterol side-chain cleavage activity, homogenates of the tubes, obtained from 6 women (39-45 years) following abdominal hysterectomy for benign conditions, were in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4576cb9e947cc54e4ed317144bbfcc24
https://pubmed.ncbi.nlm.nih.gov/10598824
https://pubmed.ncbi.nlm.nih.gov/10598824
Publikováno v:
Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme. 30(1)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35fc14b7eeb59c12cc75d309f4886a53
https://pubmed.ncbi.nlm.nih.gov/9503041
https://pubmed.ncbi.nlm.nih.gov/9503041
Publikováno v:
Archives of andrology. 40(1)
The ability of human spermatozoa to metabolize pregnenolone to progesterone and progesterone to testosterone was assessed. Sonicated specimens of freshly ejaculated sperm from two groups of husbands (n = 6, age 32-38 years; n = 6, age 30-51 years) of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e81aa41e0e69fde2ae44e723b2b6866b
https://pubmed.ncbi.nlm.nih.gov/9466002
https://pubmed.ncbi.nlm.nih.gov/9466002
Autor:
P. C. T. Chew, R. Gunasegaram, K. L. Peh, Sittampalam Shanmugaratnam, Woon Pheng Chow, Annamalai Loganath
Publikováno v:
Journal of perinatal medicine. 23(5)
Etude comparative de la synthese de progesterone de l'amnios et du chorion foetaux humains a terme Nous avons mesure l'activite de 3β-hydroxysteroide dehydrogenase-5, 4-en isomerase sur des homogenats de l'amnios et du chorion de femmes (n = 6, âge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f2ee2c2ccf912ae0528d2a68a3d14b8
https://pubmed.ncbi.nlm.nih.gov/8606343
https://pubmed.ncbi.nlm.nih.gov/8606343
Autor:
P. C. T. Chew, K. L. Peh, Annamalai Loganath, R. Gunasegaram, Woon Pheng Chow, Sittampalam Shanmugaratnam
Publikováno v:
Fertility and sterility. 61(5)
In an attempt to determine whether human spermatozoa contain steroid hormones, in this study we have measured the immunoreactive levels of P, 17 alpha-OHP, and F in the extracts of sonicated specimens of sperms obtained as ejaculates from husbands of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6664237c37ccd7b9861c2d2fa5c9431d
https://pubmed.ncbi.nlm.nih.gov/8174745
https://pubmed.ncbi.nlm.nih.gov/8174745
Publikováno v:
Archives of andrology. 30(3)
In an attempt to determine whether human spermatozoa contain steroid hormones, the immunoreactive levels of progesterone, testosterone, and estradiol-17 beta were measured in the extracts of sonicated specimens of sperm obtained as ejaculates from hu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff79c44f176a0e3c08872d81bf3a24ae
https://pubmed.ncbi.nlm.nih.gov/8498869
https://pubmed.ncbi.nlm.nih.gov/8498869
Autor:
R. Gunasegaram, K. L. Peh, Sittampalam Shanmugaratnam, Wood Pheng Chow, P. C. T. Chew, Annamalai Loganath
Publikováno v:
Steroids. 57(4)
Homogenates of two groups of term umbilical cord ( n = 6, 37–40 weeks; n = 6, 38–40 weeks) were separately incubated with [7n- 3 H]pregnenolone and [1,2,6, 7- 3 H]dehydroepiandrosterone. Using the reverse-isotope dilution technique, [ 3 H]dehydro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad4a75628b85692958a1ec52a4a3a4d3
https://pubmed.ncbi.nlm.nih.gov/1387743
https://pubmed.ncbi.nlm.nih.gov/1387743
Publikováno v:
Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme. 23(6)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bccc647ee243ae79d4dbf0c91a40166
https://pubmed.ncbi.nlm.nih.gov/1833300
https://pubmed.ncbi.nlm.nih.gov/1833300