Results 151 to 160 of about 164,384 (216)
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Conditioned taste aversion and the pituitary-adrenal system
Behavioral Biology, 1976Plasma corticosterone levels of male rats were found to be elevated for 2–4 hr following injection of a toxic dosage of LiCl, while pretreatment with dexamethasone suppressed this pituitary-adrenal activation. These data suggest that both ACTH and corticosteroid levels are elevated at the time of taste aversion conditioning.
J W, Hennessy +2 more
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The hypothalamic-pituitary-adrenal system in panic disorder
American Journal of Psychiatry, 1987The authors evaluated 24 outpatients with panic disorder by means of the afternoon continuous test for cortisol and the 1-mg dexamethasone suppression test (DST) and compared the results with those of 38 outpatients with major depressive disorder and 61 healthy control subjects.
S, Goldstein +4 more
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PITUITARY–ADRENAL SYSTEM HORMONES AND BEHAVIOR
1978Neuropeptides related to ACTH, MSH and LPH are involved in acquisition and maintenance of conditioned behaviour. These peptides affect the behaviour by a temporary selective increase in the state of arousal in limbic midbrain structures, thereby increasing the motivational influence of environmental stimuli.
B. BOHUS, D. DE WIED
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Mathematical modeling of the hypothalamic–pituitary–adrenal system activity
Mathematical Biosciences, 2005Mathematical modeling has proven to be valuable in understanding of the complex biological systems dynamics. In the present report we have developed an initial model of the hypothalamic-pituitary-adrenal system self-regulatory activity. A four-dimensional non-linear differential equation model of the hormone secretion was formulated and used to analyze
Jelić, Smiljana +2 more
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Evaluation of antioxidant systems in pituitary-adrenal axis diseases
Pituitary, 2009The role of adrenal steroids in antioxidant regulation is not known. Previously, we demonstrated some Coenzyme Q(10) (CoQ(10)) alterations in pituitary diseases, which can induce complex pictures due to alterations of different endocrine axes. Therefore we determined CoQ(10) and Total Antioxidant Capacity (TAC) in pituitary-dependent adrenal diseases ...
Mancini, Antonio +8 more
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Hypothalamic-pituitary-adrenal axis and immune system.
Acta neurologica, 1994Complex and bidirectional relationships operate between the hypothalamic-pituitary-adrenal (HPA) axis and the immune system (IS) and either in vivo or in vitro evidence supports a physiological role of the HPA axis-IS network. A part of the well-known pharmacological effects of glucocorticoid hormones (GC) as immunodepressive agents, the direct effects
SAVASTANO, SILVIA +7 more
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1988
The development of our knowledge of the pituitary-adrenal system had its earliest beginnings in the observations of a distinguished London physician, Thomas Addison (1793–1860). In a search for the cause of pernicious anemia, he read a paper to the South London Medical Society entitled “On anemia: disease of the suprarenal capsules.” He described the ...
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The development of our knowledge of the pituitary-adrenal system had its earliest beginnings in the observations of a distinguished London physician, Thomas Addison (1793–1860). In a search for the cause of pernicious anemia, he read a paper to the South London Medical Society entitled “On anemia: disease of the suprarenal capsules.” He described the ...
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Central nervous system mediation of pituitary adrenal rhythmicity
Life Sciences, 1976Abstract Evidence favoring the view that there is a dissociation between the two aspects of pituitary adrenal operation, the stress and the rhythm modes, is as follows 1) it is possible to abolish rhythmic function by anterior hypothalamic lesions without altering the responses to stress; 2) during maturation of the rat CNS, the stress response ...
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