Zobrazeno 1 - 10
of 13
pro vyhledávání: '"John R. Lymangrover"'
Publikováno v:
The Journal of Clinical Endocrinology & Metabolism. 41:697-706
Trans-membrane potentials and steroidogenesis were measured in superfused slices of non-tumor and neoplastic human adrenocortical tissue. Non-tumor tissue was obtained at the time for renal transplant or from tissue removed along with tumors. Non-tum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2cd5f86151987970da097e2de8be3ca3
https://doi.org/10.1210/jcem-41-4-697
https://doi.org/10.1210/jcem-41-4-697
Publikováno v:
Endocrinology. 110:462-468
ACTH superfused onto mouse adrenal zona fasciculata tissue caused a transient, dose-dependent membrane depolarization. The log of the dose of ACTH was linearly related to the magnitude of depolarization. The onset of depolarization was rapid and dose
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d5046bf37786f656a220d2f8ce04b03
https://doi.org/10.1210/endo-110-2-462
https://doi.org/10.1210/endo-110-2-462
Publikováno v:
Environmental Research. 43:157-167
A number of studies have investigated the in vivo biological effects of power-frequency electric fields (EF). Direct effects of EF on mammalian tissues, however, have rarely been reported. We now report that a 60-Hz EF can directly enhance the steroi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86608f83d165d6abdbd70789d7eaf608
https://doi.org/10.1016/s0013-9351(87)80067-1
https://doi.org/10.1016/s0013-9351(87)80067-1
Publikováno v:
Mechanisms of Ageing and Development. 43:269-278
A comparison was made of the resting membrane potential (MP) as well as the MP responses to K+, ACTH and gamma-MSH of superfused adrenocortical, zona fasciculata cells from young (Y) and old (O) male rats. The resting MP of these cells did not vary w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6991b8ba89103a6591158de6dbb8c222
https://doi.org/10.1016/0047-6374(88)90036-x
https://doi.org/10.1016/0047-6374(88)90036-x
Autor:
Renzo Cordera, Marcello Bagnasco, Giovanna Chimini, Amiel A. Colin, Hans J.M. Swarts, M. Buvat-Herbaut, D.B. Ramsden, Zeev Hochberg, Paul Franchimont, A. Lemaire, Racadot A, Filippo De Luca, J.A.M. Mattheij, Antonio Armario, J.C. Fourlinnie, Diana Riad-Fahmy, Chantal Charlet-Renard, Cees P.H.J. Verstijnen, Sergio Bernasconi, Giuseppe Nori, R.D. Askew, John R. Lymangrover, Augustine Spindel, M.J. Lecomte-Yerna, R.F. Walker, Roberto Gherzi, C. Marcellini, Sheila M. Walker, Hadassah Guttman, J. Buvat, J. Balasch, J.M. Castellanos, M. F. Siracusano, M. T. Hazee-Hagelstein, Maurizio Vanelli, Charles Eldridge, Anna Butturini
Publikováno v:
Hormone Research. 20:I-VI
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4c71314f053ce211de8d03408ab4449
https://doi.org/10.1159/000179998
https://doi.org/10.1159/000179998
Autor:
Emmanual Keku, John R. Lymangrover
Publikováno v:
Life sciences. 34(4)
A variety of effects of A23187 have been reported as its actions on adrenocortical steroidogenesis. This diversity probably resulted because of differences in the protocol of applying the Ca++ ionophore. We continue to observe a dose-dependent potent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ec4ed4dad5f574cd8253ec1ae0dc93c
https://pubmed.ncbi.nlm.nih.gov/6319942
https://pubmed.ncbi.nlm.nih.gov/6319942
Publikováno v:
Life sciences. 36(8)
We have recently demonstrated that the hypertensinogenic and natriuretic actions of ACTHI-39 can be found in a non-steroidogenic fragment of ACTH, ACTH4-10. These effects of ACTH or ACTH4-10 may be due to their ability to act as weak agonists of gamm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa3854fb50813a57f299b5ddda2b7259
https://pubmed.ncbi.nlm.nih.gov/2983170
https://pubmed.ncbi.nlm.nih.gov/2983170
Publikováno v:
Mechanisms of ageing and development. 8(6)
Resting membrane potentials of zona fasciculata-reticularis cells of the rat adrenal gland varied with age. The mean membrane potentials of newborn rat adrenal cells was −56.4 ± 0.7 mV in the first week of life. The mean potential increased slight
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cfed9d2761650eb1ab2993943e24975
https://pubmed.ncbi.nlm.nih.gov/739798
https://pubmed.ncbi.nlm.nih.gov/739798
Autor:
Deborah Majeau-Chargois, William P. Dunlap, S. T. Hsieh, Yeb Jo Seto, John R. Lymangrover, Cedric F. Walker
Publikováno v:
IEEE transactions on bio-medical engineering. 31(11)
A study was undertaken to investigate subtle bioeffects in Sprague-Dawley rats chronically exposed to a 60-Hz electric field at 80 kV/m unperturbed intensity. The details of our exposure facility, artifact considerations, environmental conditions, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::094c315ed3fc3c9028e9f133e49744cb
https://pubmed.ncbi.nlm.nih.gov/6500589
https://pubmed.ncbi.nlm.nih.gov/6500589
Publikováno v:
Life sciences. 33(16)
The effects of naloxone on basal and ACTH, Angiotensin II (AII) and [K + ] o stimulated aldosterone secretion from superfused rat adrenocortical tissue were investigated. A high dose (10 −6 M) of naloxone inhibited while a smaller dose (10 −10 M)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f0a1160207064844a9c45e1c28a60bd
https://pubmed.ncbi.nlm.nih.gov/6314076
https://pubmed.ncbi.nlm.nih.gov/6314076