Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Ann Ruhmann-Wennhold"'
Publikováno v:
Endocrinology. 111:452-455
Adrenalectomy produces a significant fall in the sphingomyelin and cholesterol content of ghosts isolated from rat epididymal fat cells. Previous studies from this laboratory have demonstrated an effect of dexamethasone in vitro to increase the sphin
Autor:
Ann Ruhmann-Wennhold, Don H. Nelson
Publikováno v:
Annals of the New York Academy of Sciences. 297:498-506
Following adrenalectomy there is a triphasic response of ACTH secretion characterized by an initial high rise immediately following the adrenalectomy, secondary to the stress of the procedure. This is followed by a fall to resting ACTH secretion unti
Autor:
Don H. Nelson, Ann Ruhmann-Wennhold
Publikováno v:
The Journal of Clinical Endocrinology & Metabolism. 46:702-705
Superoxide anion production was suppressed in leukocytes obtained at two or four hours following oral administration of 50 to 100 mg of cortisol to normal subjects. The suppression lasted at least 4 hours but was not present at 24 hours. The measurem
Publikováno v:
Endocrinology. 93:619-625
Mitochondria from the brains of adrenalectomized rats treated with cortisol 1 hr prior to sacrifice showed a significant increase over controls in state 3 respiration, respiratory control ratio and ADP:O ratio with NAD-linked substrates. A succinate-
Publikováno v:
Experimental Biology and Medicine. 142:54-57
SummaryEstradiol inhibited the ability of the liver parenchymal cell to transform Cortisol to reduced metabolites whereas testosterone increased both reductive and oxidative metabolism of cortisol. The stimulatory effect on β–hydroxylation was not
Publikováno v:
Endocrinology. 86:175-179
It has previously been shown that adrenal homogenates from rats treated chronically with estradiol hydroxylate desoxycorticosterone (DOC) to a greater degree than control glands and that 10-5M estradiol added in vitro stimulates succinate-supported h
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Bioenergetics. 223:206-209
Publikováno v:
Endocrinology. 87:756-763
Several studies were performed with stressed rat plasma, human ACTH and antisera to human ACTH to determine whether rat ACTH is biologically and immunologically similar to human ACTH. Dose-response curves for stressed rat plasma ACTH and αh-ACTH (Li
Publikováno v:
Annals of the New York Academy of Sciences. 212:307-318
Autor:
Ann Ruhmann-Wennhold, Don H. Nelson
Publikováno v:
Journal of steroid biochemistry. 11(4)
Free radical formation and superoxide anion production by rat lung microsomes have been determined by measurement of conversion of epinephrine to adrenochrome in vitro . There was a marked increase in Superoxide anion production by the microsomes fol