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Patterns of spontaneous cortisol and growth hormone secretion in Rhesus monkeys during the sleep-waking cycle.

Authors
Jacoby-JH; Sassin-JF; Greenstein-M; Weitzman-ED
Source
Neuroendocrinology 1974 Feb; 14(3-4):165-173
NIOSHTIC No.
00039606
Abstract
Plasma concentrations of cortisol (50237) and growth-hormone (9002726) were determined in samples obtained sequentially at 15 minute intervals for 12 hour night and 12 hour day sessions in juvenile male monkeys implanted with right atrial catheters. Electroencephalographic, electrooculographic, and electromyographic activity were recorded. Cortisol was secreted episodically, increasing in frequency and concentration during the latter portion of the night and early morning hours. Growth-hormone was also secreted episodically but bore no apparent relationship to either sleep stage or time of day.
Keywords
NIOSH-Publication; NIOSH-Grant; Grants-other; Endocrine-system; Circadian-rhythms; Blood-chemistry
Contact
Division of Neurology Montefiore Hosp and Med Center Division of Neurology Bronx, N Y 10467
CODEN
NUNDAJ
CAS No.
50-23-7; 9002-72-6
Publication Date
19740201
Document Type
Journal Article
Funding Amount
346110
Funding Type
Grant
Fiscal Year
1974
NTIS Accession No.
NTIS Price
Identifying No.
Grant-Number-R01-OH-00331
Issue of Publication
3-4
ISSN
0028-3835
Priority Area
Other Occupational Concerns; Grants-other
Source Name
Neuroendocrinology
State
NY
Performing Organization
Montefiore Hospital and Medical Center, New York, New York
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