Search Results - "Keith, L D"

Mineralocorticoid receptors mediate the enhancing effects of corticosterone on convulsion susceptibility in mice by Roberts, A J, Keith, L D

“…With hippocampal slice electrophysiology, direct evidence that mineralocorticoid receptors (MR) mediate excitatory effects of corticosteroids on neuronal…”
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Sensitivity of the circadian rhythm of kainic acid-induced convulsion susceptibility to manipulations of corticosterone levels and mineralocorticoid receptor binding by Roberts, A J, Keith, L D

“…Increases in corticosterone levels have been associated with enhanced susceptibility and decreases in corticosterone levels have been associated with decreased…”
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Corticosterone increases severity of acute withdrawal from ethanol, pentobarbital, and diazepam in mice by ROBERTS, A. J, CRABBE, J. C, KEITH, L. D

“…It has been suggested that withdrawal from several subclasses of central nervous system (CNS) depressants involves common underlying mechanisms. For example,…”
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Hypothalamic pituitary adrenal function in the extremely low birth weight infant by Hanna, C E, Keith, L D, Colasurdo, M A, Buffkin, D C, Laird, M R, Mandel, S H, Cook, D M, LaFranchi, S H, Reynolds, J W

“…Extremely premature infants manifest clinical features suggestive of adrenal insufficiency. Yet, serum cortisol levels are similar in ill and well preterm…”
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Corticosteroids enhance convulsion susceptibility via central mineralocorticoid receptors by Roberts, Amanda J., Donald Keith, L.

“…Recently, interest in the roles of central nervous system mineralocorticoid receptors (MR) and glucocorticoid receptors (GR) has increased. In vitro results…”
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Genetic differences in hypothalamic-pituitary-adrenal axis responsiveness to acute ethanol and acute ethanol withdrawal by Roberts, A J, Crabbe, J C, Keith, L D

“…There is a growing body of evidence suggesting that corticosteroids contribute to the increased neural excitability observed during ethanol withdrawal. In the…”
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Genetic Analysis of the Corticosterone Response to Ethanol in BXD Recombinant Inbred Mice by Roberts, Amanda J, Phillips, Tamara J, Belknap, John K, Finn, Deborah A, Keith, L. Donald

“…The genetic control over the corticosterone response to ethanol (EtOH) and its possible relationship to other EtOH-related traits was examined using BXD…”
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Differential modulation by the stress axis of ethanol withdrawal seizure expression in WSP and WSR mice by Roberts, A J, Chu, H P, Crabbe, J C, Keith, L D

“…Withdrawal from both acute and chronic ethanol (EtOH) exposure is associated with increased neural excitability and increased activity of the…”
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Type I corticosteroid receptors modulate PTZ-induced convulsions of withdrawal seizure prone mice by Roberts, A J, Crabbe, J C, Keith, L D

“…Corticosteroids have been shown to modulate convulsion expression in humans and animals. It is hypothesized that type I corticosteroid receptors mediate the…”
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Dissociation of the effect of aminoglutethimide on corticosterone biosynthesis from ataxic and hypothermic effects in DBA and C57 mice by Roberts, A J, Gallaher, E J, Keith, L D

“…Adrenalectomy is frequently used to deplete adrenocortical hormones in physiological and receptor-binding studies in animals. However, this procedure is…”
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Age structure, growth, and morphometric variations in the Atlantic surf clam, Spisula solidissima, from estuarine and inshore waters by CERRATO, R. M, KEITH, D. L

“…The growth, age structure and morphometric variations in the Atlantic surf clam are examined. Results suggest that adult surf clams may be physiologically…”
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Specific and nonspecific effects of ethanol vapor on plasma corticosterone in mice by Keith, L D, Crabbe, J C

“…The intent of this study was to determine whether chronic ethanol (EtOH) vapor inhalation, with or without adjunct pyrazole (PYR) administration, was stressful…”
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Phase separation in vapor quench synthesized noncrystalline copper zirconium alloys by Barbee, T W, Walmsley, R G, Marshall, A F, Keith, D L, Stevenson, D A

“…Observations are reported on phase separation in copper-zirconium noncrystalline alloys that were prepared using two-source magnetron-sputtering vapor-quench…”
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Stimulation of corticosterone secretion in vitro by brief ACTH exposure by Keith, L D, Tam, B, Greer, M A

“…We examined the relationship between ACTH concentration and exposure duration on stimulation of corticosterone (B) secretion in vitro using perifused…”
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Dynamics of thyrotropin-releasing hormone-induced thyrotropin and prolactin secretion by acutely dispersed rat adenohypophyseal cells. Evidence for 'all-or-none' secretion by heterogeneous secretory units, each with a specific response threshold by Keith, L D, Tam, B, Ikeda, H, Opsahl, Z, Greer, M A

“…We have examined the dynamics of thyrotropin-releasing hormone (TRH)-stimulated secretion of prolactin (PRL) and thyrotropin-stimulating hormone (TSH) using…”
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Influence of ethanol dependence on regional brain content of beta-endorphin in the mouse by Wilkinson, C W, Crabbe, J C, Keith, L D, Kendall, J W, Dorsa, D M

“…beta-Endorphin-like immunoreactivity (BE-LI) was measured in 7 brain regions of Swiss-Webster mice after 24, 48 and 72 h of exposure to ethanol vapor following…”
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Melatonin administration to blind people: phase advances and entrainment by Sack, R L, Lewy, A J, Blood, M L, Stevenson, J, Keith, L D

“…The purpose of this study was to test the phase-shifting and entraining effects of melatonin in human subjects. Five totally blind men were found in a previous…”
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A general procedure for estimation of corticosteroid response in individual rats by Keith, L D, Winslow, J R, Reynolds, R W

“…A procedure is presented whereby microliter volumes of plasma, obtained rapidly and repeatedly from the tail vein of unanesthetized rats, can be analyzed for…”
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Potassium modulation of corticosterone secretion from perifused mouse adrenal cells by Robertson, L M, Keith, L D, Kendall, J W

“…Potassium has long been recognized as a significant modulator of aldosterone synthesis and secretion. Its role as a regulator of glucocorticoids is less clear…”
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Rapid pulsatile corticosterone response in unanesthetized individual rats by Reynolds, R W, Keith, L D, Harris, D R, Calvano, S

“…Plasma corticosterone concentrations were determined by radioimmunoassay of blood samples obtained rapidly and repeatedly from individual unanesthetized rats…”
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