Results 191 to 200 of about 8,948 (235)
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Differential response of neurotensin to methamphetamine self-administration.
Annals of the New York Academy of Sciences, 2008Neurotensin (NT) is a tridecapeptide associated with extrapyramidal and limbic pathways and is thought to inhibit dopamine (DA) functions in nigrostriatal, mesocortical, and mesolimbic systems. Because of these effects, NT has been referred to as an endogenous neuroleptic.
Paul S, Frankel +2 more
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Differential polarization of immune responses by co-administration of antigens with chemokines
Vaccine, 2004Chemokines are key players in the elicitation of immune response, by selectively attracting subpopulations of immune cells to the site of antigen presentation. Therefore, they are natural candidates for modulating immune responses to antigens qualitatively and quantitatively.
Frauenschuh A +4 more
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Pharmacology Biochemistry and Behavior, 1986
Rats were pretreated with saline or with behaviorally equivalent doses of clozapine (10.0 mg/kg) or haloperidol (1.0 mg/kg) twice daily for six consecutive days. On the following day, amygdaloid neurons in clozapine-pretreated rats responded to a challenge injection of this drug with a significantly greater increase in firing rate than saline controls.
G D, Anderson, G V, Rebec
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Rats were pretreated with saline or with behaviorally equivalent doses of clozapine (10.0 mg/kg) or haloperidol (1.0 mg/kg) twice daily for six consecutive days. On the following day, amygdaloid neurons in clozapine-pretreated rats responded to a challenge injection of this drug with a significantly greater increase in firing rate than saline controls.
G D, Anderson, G V, Rebec
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Differential response of calmodulin genes in the mouse brain after systemic kainate administration
Neuroscience, 1997In the central nervous system, many of the effects resulting from an increase in the intracellular levels of calcium are mediated by calmodulin, a major calcium-binding protein in the mammalian brain. Calmodulin is expressed by three different genes, namely CaM I, CaM II and CaM III, all of which encode an identical protein.
Solà, Carme +2 more
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The Differential Response of Tissue Catalase Activity to Chronic Alcohol Administration in the Rat
Alcoholism: Clinical and Experimental Research, 1981Sprague‐Dawley male rats maintained on the Lieber/ DeCarli liquid alcohol diet for 40 days showed an increase in heart, decrease in liver, and no change in erythrocyte or skeletal muscle catalase levels when compared to pair‐fed controls.
E G, DeMaster, E, Kaplan, E, Chesler
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Journal of the Autonomic Nervous System, 1991
Corticotropin-releasing factor (CRF) modifies cardiovascular function and hemodynamic status after administration into the central nervous system and into the peripheral circulation. The mechanisms by which CRF alters arterial pressure and heart rate have been examined in detail whereas little information exists regarding the processes mediating CRF ...
J M, Overton, L A, Fisher
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Corticotropin-releasing factor (CRF) modifies cardiovascular function and hemodynamic status after administration into the central nervous system and into the peripheral circulation. The mechanisms by which CRF alters arterial pressure and heart rate have been examined in detail whereas little information exists regarding the processes mediating CRF ...
J M, Overton, L A, Fisher
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Experimental Brain Research, 1991
In view of the role of serotonin in adrenocortical regulation, the effects of depletion of hypothalamic serotonin, using localized injections of the neurotoxin 5,7-dihydroxytryptamine into the hypothalamic paraventricular nucleus, on the rise in plasma corticosterone following afferent neural stimulation, were studied.
S, Feldman +3 more
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In view of the role of serotonin in adrenocortical regulation, the effects of depletion of hypothalamic serotonin, using localized injections of the neurotoxin 5,7-dihydroxytryptamine into the hypothalamic paraventricular nucleus, on the rise in plasma corticosterone following afferent neural stimulation, were studied.
S, Feldman +3 more
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Pharmacology Biochemistry and Behavior, 1995
Previously, we reported that administration of the 5-HT2A/C receptor agonist, DOI [(+/-)-1-(2,5-Dimethoxy-4-iodophenyl)-2-aminopropane], can simultaneously produce the head-twitch response (HTR) and the ear-scratch response (ESR) in mice. Our recent studies have indicated that the HTR is a 5-HT2A receptor-mediated phenomenon, whereas the ESR is ...
N A, Darmani, C F, Gerdes
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Previously, we reported that administration of the 5-HT2A/C receptor agonist, DOI [(+/-)-1-(2,5-Dimethoxy-4-iodophenyl)-2-aminopropane], can simultaneously produce the head-twitch response (HTR) and the ear-scratch response (ESR) in mice. Our recent studies have indicated that the HTR is a 5-HT2A receptor-mediated phenomenon, whereas the ESR is ...
N A, Darmani, C F, Gerdes
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American Journal of Hypertension, 1990
Studies were made on whether oral or intraventricular (icv) NaCl had different effects on the blood pressure (BP) of Dahl rats. Five groups of each strain of Dahl rats, salt-sensitive (S) and salt-resistant (R) rats, were given, respectively, a diet containing 0.3% and icv infusion of 0.15 mol/L NaCl (group 1, control group) or 0.8 mol/L NaCl (group 2),
K, Katahira +5 more
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Studies were made on whether oral or intraventricular (icv) NaCl had different effects on the blood pressure (BP) of Dahl rats. Five groups of each strain of Dahl rats, salt-sensitive (S) and salt-resistant (R) rats, were given, respectively, a diet containing 0.3% and icv infusion of 0.15 mol/L NaCl (group 1, control group) or 0.8 mol/L NaCl (group 2),
K, Katahira +5 more
openaire +2 more sources