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R Kenneth Czambel

Explore the profile of R Kenneth Czambel including associated specialties, affiliations and a list of published articles. Areas
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Articles 18
Citations 233
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Recent Articles
11.
Rubin R, Miller T, Rhodes M, Czambel R
Gerontology . 2006 Mar; 52(2):76-84. PMID: 16508314
Background: Growth hormone (GH) secretion is a sensitive measure of CNS cholinergic neurotransmission, and GH decreases considerably with age. Cholinesterase inhibitors, which increase acetylcholine concentrations, have been used in elderly...
12.
Moidel M, Belz E, Czambel R, Rubin R, Rhodes M
J Pharmacol Toxicol Methods . 2005 Nov; 53(3):264-71. PMID: 16311047
Introduction: The hypothalamic-pituitary-adrenal (HPA) axis is a three-gland component of the endocrine system and a key modulator of the stress response. We have developed a novel in vitro perfusion system...
13.
Rhodes M, Kennell J, Belz E, Czambel R, Rubin R
Brain Res Bull . 2004 Oct; 64(3):205-13. PMID: 15464856
We previously reported that female rats had significantly greater hypothalamic-pituitary-adrenal (HPA) axis responses to cholinergic stimulation by nicotine (NIC) than did male rats. Females in defined estrous cycle stages, however,...
14.
Belz E, Kennell J, Czambel R, Rubin R, Rhodes M
Pharmacol Biochem Behav . 2003 Dec; 76(3-4):481-6. PMID: 14643847
Structural and social aspects of an environmental system can influence the physiology and behavior of animals occupying that system. This study examined the physiological effects of environmental enrichment (EE) with...
15.
Rubin R, Rhodes M, Czambel R
Life Sci . 2003 Feb; 72(11):1209-20. PMID: 12570922
Leptin inhibits appetite by activating several neuroendocrine systems, including the hypothalamo-pituitary-adrenal cortical (HPA) axis. In turn, elevated glucocorticoids can increase circulating leptin. We therefore measured plasma leptin in 12 normal...
16.
Rubin R, Rhodes M, Czambel R
Psychiatry Res . 2003 Feb; 113(3):255-68. PMID: 12559482
Leptin inhibits appetite by activating several neuroendocrine systems, including the hypothalamo-pituitary-adrenal cortical (HPA) axis. In turn, chronically elevated glucocorticoids increase circulating leptin. HPA axis hyperactivity occurs in 30-50% of patients...
17.
Rhodes M, Balestreire E, Czambel R, Rubin R
Brain Res Bull . 2002 Nov; 59(3):217-25. PMID: 12431752
Central cholinergic systems differentially modulate hypothalamic-pituitary-adrenal (HPA) axis activity in female and male animals (sexual diergism). We previously reported that male rats had significantly greater HPA axis responses to stimulation...
18.
Rubin R, Rhodes M, OToole S, Czambel R
Neuropsychopharmacology . 2002 Apr; 26(5):672-81. PMID: 11927192
We previously demonstrated that the reversible cholinesterase inhibitor, physostigmine (PHYSO), administered to normal young adult women and men (average age 35 years) at a dose that produced few or no...