Buscar
Mostrando ítems 1-10 de 14
Ultrastructural characterization of alpha-amino-3-hydroxy-5-methyl-4- isoxazolepropionic acid-induced cell death in embryonic dopaminergic neurons
(Springer, 2006-04)
Developing neuronal populations undergo significant attrition by natural cell death. Dopaminergic neurons in the substantia nigra pars compacta undergo apoptosis during synaptogenesis. Following this time window, destruction ...
Central nitric oxide modulates hindquarter vasodilation elicited by AMPA receptor stimulation in the NTS of conscious rats
(2006-05-01)
Microinjection of S-α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) in the nucleus of the solitary tract (NTS) of conscious rats causes hypertension, bradycardia, and vasoconstriction in the renal, mesenteric, ...
Central nitric oxide modulates hindquarter vasodilation elicited by AMPA receptor stimulation in the NTS of conscious rats
(2006-05-01)
Microinjection of S-α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) in the nucleus of the solitary tract (NTS) of conscious rats causes hypertension, bradycardia, and vasoconstriction in the renal, mesenteric, ...
Toward an Explanation of the Genesis of Ketamine-Induced Perceptual Distortions and Hallucinatory States
(2003-12-01)
The NMDA receptor (NMDAR) channel has been proposed to function as a coincidence-detection mechanism for afferent and reentrant signals, supporting conscious perception, learning, and memory formation. In this paper we ...
Toward an Explanation of the Genesis of Ketamine-Induced Perceptual Distortions and Hallucinatory States
(2003-12-01)
The NMDA receptor (NMDAR) channel has been proposed to function as a coincidence-detection mechanism for afferent and reentrant signals, supporting conscious perception, learning, and memory formation. In this paper we ...
Hemodynamic effects elicited by microinjection of glutamatergic agonists into NTS of conscious rats
(Amer Physiological Soc, 2001-09-01)
In this study, we characterized the arterial pressure, heart rate, and regional vascular conductance responses elicited by unilateral microinjection of ionotropic glutamatergic agonists N-methyl-D-aspartic acid (NMDA and ...
Iron Mediates N-Methyl-D-aspartate Receptor-dependent Stimulation of Calcium-induced Pathways and Hippocampal Synaptic Plasticity
(AMER SOC BIOCHEMISTRY MOLECULAR BIOLOGY INC, 2011-04-15)
Iron deficiency hinders hippocampus-dependent learning processes and impairs cognitive performance, but current knowledge on the molecular mechanisms underlying the unique role of iron in neuronal function is sparse. Here, ...
THE NEGATIVE EFFECTS OF ALCOHOL HANGOVER ON HIGH-ANXIETY PHENOTYPE RATS ARE INFLUENCED BY THE GLUTAMATE RECEPTORS OF THE DORSAL MIDBRAIN
(PERGAMON-ELSEVIER SCIENCE LTDOXFORD, 2013-08-02)
Alcoholism is a chronic disorder characterized by the appearance of a withdrawal syndrome following the abrupt cessation of alcohol intake that includes symptoms of physical and emotional disturbances, anxiety being the ...