Extracellular glutamate increases in the lateral hypothalamus and decreases in the nucleus accumbens during feeding

Brain Research

Volumn 768, Issue 1-2, 1997, Pages 338-340

  Rada, P ^a   Tucci, S ^a   Murzi, E ^a   Hernandez L ^a  

^a UNIVERSIDAD DE LOS ANDES   (Venezuela)

Author keywords

Brain microdialysis; Capillary zone electrophoresis; Feeding; Glutamate; Rat

Indexed keywords

GLUTAMIC ACID;

ANIMAL EXPERIMENT; ANIMAL MODEL; ARTICLE; CAPILLARY ZONE ELECTROPHORESIS; CONTROLLED STUDY; FEEDING BEHAVIOR; FLUORESCENCE; FOOD DEPRIVATION; HEMATOCRIT; HYPOTHALAMUS NUCLEUS; MICRODIALYSIS; NEUROTRANSMITTER RELEASE; NONHUMAN; NUCLEUS ACCUMBENS; PRIORITY JOURNAL; RAT; SYNAPTIC MEMBRANE; SYNAPTIC TRANSMISSION;

ANIMALS; FEEDING BEHAVIOR; GLUTAMIC ACID; HYPOTHALAMIC AREA, LATERAL; MALE; MICRODIALYSIS; NUCLEUS ACCUMBENS; RATS; RATS, WISTAR;

EID: 0030802742     PISSN: 00068993     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0006-8993(97)00788-9     Document Type: Article

References (11)

1. Grossman S.P. Iontophoretic injections of kainic acid into the rat lateral hypothalamus: effect on ingestive behavior. Physiol. Behav. 29:1982;553-559.
2. Hernandez L., Escalona J., Verdeguer P., Guzman N. In vivo monitoring of brain glutamate by microdialysis coupled to capillary electrophoresis and laser induced fluorescence detection. J. Liq. Chromatogr. 16:1993;2149-2160.
3. Hernandez L., Hoebel B.G. Feeding and hypothalamic stimulation increase dopamine turnover in the accumbens. Physiol. Behav. 44:1988;599-606.
4. Hernandez L., Stanley B.G., Hoebel B.G. A small, removable microdialysis probe. Life Sci. 39:1986;2629-2637.
5. Maldonado-Irizarri C.S., Kelley A.E. Differential behavioral effects following microinjection of an NMDA antagonist into the nucleus accumbens subregions. Psychopharmacology. 116:1994;65-72.
6. Mark G., Rada P., Pothos E., Hoebel B.G. Effects of feeding and drinking on acetylcholine release in the nucleus accumbens, striatum and hippocampus of freely-behaving rats. J. Neurochem. 58:1992;2269-2274.
7. Maura G., Carbone R., Riateri M. Aspartate releasing nerve terminals in the rat striatum possess D-2 dopamine receptors mediating inhibition of release. J. Pharmacol. Exp. Ther. 251:1989;1142-1146.
8. Maura G., Giardi A., Raiteri M. Release-regulating D-2 dopamine receptors are located on striatal glutamatergic nerve terminals. J. Pharmacol. Exp. Ther. 247:1988;680-684.
9. Stanley B.G., Willet V.L., Donias H.W., Ha L.H., Spears L.C. The lateral hypothalamus: a primary site mediating excitatory amino acid-elicited eating. Brain Res. 630:1993;41-49.
10. S. Tucci, P. Rada, J. Sepúlveda, L. Hernandez, Glutamate measured by 6 s resolution brain microdialysis: capillary electrophoretic and laser-induced fluorescence detection application, J. Chromatogr. (1997) (in press).
11. Yamamoto B.K., Davy S. Dopaminergic modulation of glutamate release in striatum as measured by microdialysis. J. Neurochem. 58:1992;1736-1742.