Zobrazeno 1 - 10
of 17
pro vyhledávání: '"John V. Milligan"'
Autor:
Jacob Kraicer, John V. Milligan
Publikováno v:
Canadian Journal of Physiology and Pharmacology. 57:1359-1364
The exposure of rat adenohypophysial tissue to iced media for periods of 30–60 min causes accumulation of Ca2+ by the tissue and an increased "basal" release of growth hormone into the media. The Ca2+ permeability following the chill, estimated fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdc4c26e1d61af7d620da9b79e3217e7
https://doi.org/10.1139/y79-201
https://doi.org/10.1139/y79-201
Publikováno v:
Canadian Journal of Physiology and Pharmacology. 60:154-159
Dispersed rat lactotrophs were treated with bromocriptine (10−10 M) for either 30 min or 3 h to investigate its effect on cell morphology using light and electron microscopy and ultrastructural morphometry. After 30 min, lactotrophs treated with br
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2f3092d1debf009a287613569a0688d
https://doi.org/10.1139/y82-025
https://doi.org/10.1139/y82-025
Autor:
John V. Milligan
Publikováno v:
Canadian Journal of Physiology and Pharmacology. 57:1365-1374
The exposure of rat adenohypophysial tissue to iced media for brief periods of 2–7 min provokes a biphasic release of growth hormone (GH). An increased release of adrenocorticotropin (ACTH) and prolactin (PRL) is also detected in the "instantaneous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bb9343d187317c69c700fe480e946ff
https://doi.org/10.1139/y79-202
https://doi.org/10.1139/y79-202
Publikováno v:
Endocrinology. 85:1144-1153
Adenohypophyses were incubated in Krebs-Ringer bicarbonate and the release of ACTH was measured under various conditions. A 5-fold increase in K+ augmented ACTH release. This augmented release was significantly greater from adenohypophyses of adrenal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0446a83cc73b3153a6948f4428dfda41
https://doi.org/10.1210/endo-85-6-1144
https://doi.org/10.1210/endo-85-6-1144
Autor:
Jacob Kraicer, John V. Milligan
Publikováno v:
Endocrinology. 89:766-773
Elevation of [K+] in the incubation media to 24.9 mM increased the in vitro uptake of Ca++ by the rat adenohypophysis as measured by 45Ca. There was no change in the extracellular space as measured with tritiated mannitol. The addition to the incubat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddd48adc68d3dccdc698963fed109eed
https://doi.org/10.1210/endo-89-3-766
https://doi.org/10.1210/endo-89-3-766
Publikováno v:
Canadian Journal of Physiology and Pharmacology. 50:613-617
A purified extract of sheep hypothalamus possessing growth hormone releasing factor activity caused an increased uptake of 45Ca from the incubation medium into the rat adenohypophysis concurrent with an increased release of growth hormone. The data a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17d7d6ad8dde3b3c64f468827c3df8f0
https://doi.org/10.1139/y72-091
https://doi.org/10.1139/y72-091
Publikováno v:
Canadian Journal of Physiology and Pharmacology. 50:164-168
Adenohypophyses were incubated in plasma obtained from adrenalectomized rats and pressure dialyzed against Krebs–Ringer bicarbonate. Corticosterone, in concentrations between 20 and 40 μg/100 ml of ultrafiltered plasma protein, suppressed the augm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0bcad15096fbe64f37482a3e4994e23
https://doi.org/10.1139/y72-023
https://doi.org/10.1139/y72-023
Autor:
John V. Milligan, Jacob Kraicer
Publikováno v:
The Journal of Physiology. 232:221-237
1. The in vitro uptake of (22)Na and (42)K was measured simultaneously in rat adenohypophyses during hormone release produced by several secretagogues and during inhibition of hormone release in Ca-free media.2. Intracellular adenohypophysial [Na(+)]
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca782b1af5a7620bba3e841122a7bd21
https://doi.org/10.1113/jphysiol.1973.sp010266
https://doi.org/10.1113/jphysiol.1973.sp010266
Publikováno v:
Synthesis and Release of Adenohypophyseal Hormones ISBN: 9781475705034
The problems inherent in the study of the control of adenohypophyseal hormone secretion in vitro using intact tissue or tissue fragments are fourfold: variability of response, lack of viability of tissue in the gland core, relative lack of sensitivit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19641fd0de3aa94af5af74ab3cf5624c
https://doi.org/10.1007/978-1-4757-0501-0_24
https://doi.org/10.1007/978-1-4757-0501-0_24
Publikováno v:
Life sciences. 14(12)
Serum and hypothalamic luteinizing hormone releasing hormone (LH-RH) was lowered in young mature male rats after castration. Testosterone injections raised the hypothalamic LH-RH content significantly. The mean value of serum LH level was elevated by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07f615d22437348f7e42b7512f0adce3
https://pubmed.ncbi.nlm.nih.gov/4620975
https://pubmed.ncbi.nlm.nih.gov/4620975