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Neuroscience Faculty


Dr. Robert J. Contreras

Michigan State University, 1975

Associate Dean, College of Arts & Sciences
James C. Smith Professor of Psychology & Neuroscience

Office

B439 PDB

Phone Number

(850) 644-1751

Email

Laboratory

C357, C378 PDB

Research Interest

Roles of early dietary experience, taste, hormones, and the brain in control of appetite, energy balance, and blood pressure regulation. Special focus is on plasticity, hypertension, and obesity. Analyses include behavioral, physiological, and anatomical approaches.


Current Research

1) Effects of perinatal salt intake on salt appetite, blood pressure and body weight; 2) Coding of information about salt in peripheral and central taste neurons; 3)Neuroendocrine mechanisms of obesity- associated hypertension.


Selected Publications

Stratford, JM & Contreras, RJ. Saliva and other taste stimuli are important for gustatory processing of linoleic acid. Am. J. Physiol. Regulatory Integrative Comp. Physiol., 297: R1162-R1170, 2009.  PDF

Garcia, JM, Curtis, KS, and Contreras, RJ. Behavioral and electrophysiological taste responses change following brief or prolonged dietary sodium deprivation.  Am. J. Physiol. Regulatory Integrative Comp. Physiol., 295: R1754-R1761, 2008.  PDF

Frank, ME, Lundy, RF, and Contreras, RJ. Cracking Taste Codes by Tapping into Sensory Neuron Impulse Traffic. Progress in Neurobiology, 86: 245-263, 2008.  PDF

Stratford, JM, Curtis, KS, and Contreras, RJ. Linoleic acid increases chorda tympani nerve responses to and behavioral preferences for monosodium glutamate by male and female rats.  Am J Physiol Regulatory Integrative Comp Physiol 295: 764-772, 2008.   PDF

Krause, EG, Curtis, KS, TL, Markle, JP, and Contreras, RJ.  Oestrogen affects the cardiovascular and central responses to isoproterenol of female rats.  J. Physiol. 582.1: 435-447, 2007.   PDF

Breza, JM, Curtis, KS, and Contreras, RJ.  Monosodium glutamate but not linoleic acid differentially activates gustatory neurons of the rat geniculate ganglion.  Chem. Senses, 32: 833-846, 2007.   PDF

Breza, J.M., Curtis, K.S., & Contreras, R. J. Temperature Modulates Taste Responsiveness and Stimulates Gustatory Neurons in the Rat Geniculate Ganglion. J. Neurophysiol 95: 674-685, 2006.  PDF

Dietz, D.M., Curtis, K.S., & Contreras, R. J. Taste, Salience, and Increased NaCl Ingestion after Repeated Sodium Depletions. Chem. Senses 31: 33-41, 2006.  PDF

Curtis, KS and Contreras, RJ. Sex differences in electrophysiological and behavioral responses to NaCl taste. Behav. Neurosci., 120: 917-924, 2006.  PDF

Krause, EG, Curtis, KS, Stincic, TL, Markle, JP, and Contreras, RJ. Oestrogen and weight loss decrease isoproterenol-induced Fos immunoreactivity and angiotensin type 1 mRNA in the subfornical organ of female rats. J. Physiol., 573: 251-262, 2006.  PDF

Stratford, JM, Curtis, KS, and Contreras, RJ. Chorda tympani nerve transection alters linoleic acid taste discrimination by male and female rats. Physiol. Behav., 89: 311-319, 2006.  PDF

Curtis, KS, JM Stratford, and RJ Contreras. Estrogen increases the taste threshold for sucrose in rats. Physiol. Behav., 86: 281-286, 2005.  PDF

Curtis, K.S., Krause, E.G., Wong, D. L., & Contreras, R.J. Gestational and early postnatal NaCl levels affect NaCl intake, but not stimulated water intake, by adult rats. Am. J. Physiol. Regul. Integ. Comp. Physiol., 286: R1043-R1050, 2004.  PDF