Search Results - "Ellinwood, E H"

Cocaine and other stimulants. Actions, abuse, and treatment by Gawin, F H, Ellinwood, Jr, E H

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Methamphetamine neurotoxicity: necrotic and apoptotic mechanisms and relevance to human abuse and treatment by Davidson, Colin, Gow, Andrew J., Lee, Tong H., Ellinwood, Everett H.

“…Research into methamphetamine-induced neurotoxicity has experienced a resurgence in recent years. This is due to (1) greater understanding of the mechanisms…”
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Hypercortisolemia and hippocampal changes in depression by Axelson, D A, Doraiswamy, P M, McDonald, W M, Boyko, O B, Tupler, L A, Patterson, L J, Nemeroff, C B, Ellinwood, Jr, E H, Krishnan, K R

“…Hypercortisolemia is a frequently observed abnormality in patients with major depression. It has been hypothesized that the hippocampus, as a major feedback…”
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Blockade of the expression of sensitization and tolerance by ondansetron, a 5-HT3 receptor antagonist, administered during withdrawal from intermittent and continuous cocaine by KING, G. R, XIONG, Z, ELLINWOOD, E. H

“…The present experiment evaluated the ability of the 5-HT3 antagonist, ondansetron, administered during withdrawal from chronic cocaine administration, to block…”
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Effect of cocaine, nomifensine, GBR 12909 and WIN 35428 on carbon fiber microelectrode sensitivity for voltammetric recording of dopamine by Davidson, C, Ellinwood, E.H, Douglas, S.B, Lee, T.H

“…Electrochemical measurements using voltammetry or amperometry at carbon-fiber microelectrodes have been used in vitro and in vivo to examine regulatory…”
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Direct, real-time assessment of dopamine release autoinhibition in the rat caudate–putamen by Lee, T.H, Gee, K.R, Davidson, C, Ellinwood, E.H

“…Inhibition of endogenous dopamine release by photo-released dopamine (i.e., autoinhibition) was characterized in the rat caudate–putamen using combined…”
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Pituitary size in depression by Krishnan, K R, Doraiswamy, P M, Lurie, S N, Figiel, G S, Husain, M M, Boyko, O B, Ellinwood, Jr, E H, Nemeroff, C B

“…Magnetic resonance images centered at the pituitary stalk were used to measure pituitary gland size in 19 patients with major depression compared with that in…”
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Intermittent and continuous cocaine administration: residual behavioral states during withdrawal by King, G R, Joyner, C, Lee, T, Kuhn, C, Ellinwood, Jr, E H

“…Rats were pretreated with 40 mg/kg/day cocaine for 14 days by either subcutaneous injections or osmotic minipumps. Rats were then withdrawn from the…”
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Withdrawal from continuous cocaine administration : time dependent changes in accumbens 5-HT3 receptor function and behavioral tolerance by KING, G. R, XIONG, Z, ELLINWOOD, E. H

“…We have previously reported that continuous cocaine administration functionally down regulates 5-HT3 receptors in the nucleus accumbens. The current…”
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Effects of intermittent and continuous cocaine administration on dopamine release and uptake regulation in the striatum : in vitro voltammetric assessment by JONES, S. R, LEE, T. H, WIGHTMAN, R. M, ELLINWOOD, E. H

“…Chronic daily injections of cocaine induce behavioral sensitization to subsequent cocaine challenge, while continuous infusion induces tolerance. Following a…”
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Dopamine efflux during withdrawal from continuous or intermittent cocaine by KING, G. R, KUHN, C, ELLINWOOD, E. H

“…Daily, intermittent, subcutaneous cocaine injections produce sensitization, while the continuous administration of cocaine produces tolerance to the behavioral…”
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Blockade of cocaine sensitization and tolerance by the co-administration of odansetron, a 5-HT3 receptor antagonist, and cocaine by KING, G. R, XIONG, Z, ELLINWOOD, E. H

“…The present experiment evaluated the ability of the 5-HT3 antagonist, ondansetron, administered during chronic cocaine administration, to block the development…”
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Neuroanatomical substrates of depression in the elderly by KRISHNAN, K. R. K, MCDONALD, W. M, DORAISWAMY, P. M, TUPLER, L. A, HUSAIN, M, BOYKO, O. B, FIGIEL, G. S, ELLINWOOD, E. H

“…The etiology of depression in the elderly is poorly understood. In this study, magnetic resonance imaging was used to evaluate the role of subcortical…”
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Withdrawal from continuous or intermittent cocaine administration: changes in D2 receptor function by King, G R, Ellinwood, Jr, E H, Silvia, C, Joyner, C M, Xue, Z, Caron, M G, Lee, T H

“…Intermittent cocaine administration produces sensitization, whereas the continuous administration of cocaine produces tolerance to the effects of subsequent…”
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Alcohol pharmacodynamics in young-elderly adults contrasted with young and middle-aged subjects by TUPLER, L. A, HEGE, S, ELLINWOOD, E. H

“…Effects of aging on ethyl alcohol (EtOH) pharmacodynamics were examined over progressive dosing schedules (0.4, 0.6, 0.8, 1.0 g/kg) in groups of young (25.0…”
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Posterior fossa abnormalities in major depression: a controlled magnetic resonance imaging study by Shah, S A, Doraiswamy, P M, Husain, M M, Escalona, P R, Na, C, Figiel, G S, Patterson, L J, Ellinwood, Jr, E H, McDonald, W M, Boyko, O B

“…High-field magnetic resonance (MR) images were used to study posterior fossa morphology in 27 patients with major depression and 36 normal control subjects…”
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Cocaine Dependence by Gawin, F H, Ellinwood, E H

“…Cocaine has been proclaimed the "drug of greatest national public health concern." Recent clinical investigations demonstrate that cocaine causes abuse and…”
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MR assessment of pituitary gland morphology in healthy volunteers: age- and gender-related differences by Doraiswamy, PM, Potts, JM, Axelson, DA, Husain, MM, Lurie, SN, Na, C, Escalona, PR, McDonald, WM, Figiel, GS, Ellinwood, EH, Jr

“…High-field MR images at 1.5 T were used to characterize the effects of age and gender on pituitary size and shape in a sample of 71 adult volunteers (40…”
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Effect of cocaine on dopamine transporter receptors depends on routes of chronic cocaine administration by Hitri, Ana, Little, Karley Y., Ellinwood, Everett H.

“…Investigation of residual behavioral states produced by withdrawal from different routes of cocaine administration indicates that depending on the mode of…”
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Alterations in Baseline Activity and Quinpirole Sensitivity in Putative Dopamine Neurons in the Substantia Nigra and Ventral Tegmental Area after Withdrawal from Cocaine Pretreatment by GAO, W.-Y, LEE, T. H, KING, G. R, ELLINWOOD, E. H

“…Using in vivo single-unit recording, we compared in rats the-effects of continuous infusion and once-a-day injections of cocaine on the activity of single…”
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