WesternU Logo
College of Osteopathic Medicine of the Pacific banner
Roger A. Gallegos--Assistant Professor of Physiology

Background
1991                      B.A.: Psychology
                               San Diego State University,
                               San Diego,  CA
1997   Ph.D.:        Neuroscience and Psychology
                               Princeton University, Princeton, NJ
1997-2004           Postdoctoral Fellow:
                               Neuropharmacology 
                               The Scripps Research Institute,
                               La Jolla, CA
2004-2005           Staff Scientist: Neuropharmacology
                               The Scripps Research Institute, 
                               La Jolla, CA
2005-present       Assistant Professor
                                Department of Basic Medical
                                Sciences, Western University of
                                Health Sciences, C.O.M.P.
Professional Affiliations:
Society for Neuroscience, Sleep Research Society
Current Course Listing:
Dr. Gallegos' training has been in the field of behavioral neuroscience, and will be teaching the core physiology course, including neurophysiology.
Selected Pbulications:

1. Gallegos, R., Lee, R.-S., Criado, J., Henriksen, S., Steffensen, S.  Adaptive responses of GABAergic neurons in the ventral tegmental area to chronic ethanol.  The Journal of Pharmacology and Experimental Therapeutics, 291(3): 1045-53, 1999.

2. Huitrón-Reséndiz, S., Sánchez-Alavez, M., Gallegos, R., Berg, G., Crawford, E., Giacchino, J., Games, D., Henriksen, S., Criado, J. R.  Age-independent and age-related deficits in visuospatial learning, sleep-wake states, thermoregulation and motor activity in PDAPP mice.  Brain Research, 928: 126-137, 2002.

3. Laviolette, S., Gallegos, R., Henriksen, S., van der Kooy, D.  Opiate state controls bi-directional reward signaling via GABAA receptors in the ventral tegmental area.  Nature Neuroscience, 7(2): 160-169, 2004.

Research Interests:

Dr. Gallegos' research interests include: 
 1.  the subcortical modulation of behavioral and cortical arousal
 2.  disorders of subcortical systems leading to psychopathology
 3.  mode of action of hypnogenic and anesthetic drugs

Selected Pulications:

http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?CMD=search&DB=pubmed&term="Gallegos%20RA"%20[au]

Last Updated:03/05/2007