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Barshop Institute for Longevity and Aging Studies

David Morilak, Ph.D.

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David Morilak, Ph.D.

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Professor
Department of Pharmacology
University of Texas Health Science Center at San Antonio
Phone: 210-567-4174
RESEARCH
 
Dr. Morilak’s research addresses the neurobiology of stress and its negative impact on health and brain function. He studies how the brain adapts to effectively cope with stress; how chronic stress can lead to serious psychiatric disorders, including depression, PTSD and other illnesses; and his laboratory investigates new and more effective therapeutic strategies for the treatment of such disorders. Approaches span the molecular to the behavioral, incorporating measures of gene and protein expression, receptor function and signal transduction, neurotransmitter release, and behavioral assays for anxiety, coping strategies, cognitive flexibility and stress reactivity in rats. Techniques include rtPCR, western blot, cell culture, in situ hybridization, immunocytochemistry, microdialysis, stereotaxic surgery, intracerebral and systemic drug administration and behavioral pharmacology. His work is funded by grants from the NIH, DoD, VA, and the pharmaceutical industry.
 

Selected Publications

Donegan JJ, Girotti M, Weinberg MS, Morilak DA. A novel role for brain interleukin-6: facilitation of cognitive flexibility in rat orbitofrontal cortex. J Neurosci. 2014 Jan 15;34(3):953-62.

Bingham BC, Sheela Rani CS, Frazer A, Strong R, Morilak DA. Exogenous prenatal corticosterone exposure mimics the effects of prenatal stress on adult brain stress response systems and fear extinction behavior. Psychoneuroendocrinology. 2013 Nov;38(11):2746-57.

Girotti M, Donegan JJ, Morilak DA. Influence of hypothalamic IL-6/gp130 receptor signaling on the HPA axis response to chronic stress. Psychoneuroendocrinology. 2013 Jul;38(7):1158-69.

Jett JD, Morilak DA. Too much of a good thing: blocking noradrenergic facilitation in medial prefrontal cortex prevents the detrimental effects of chronic stress on cognition. Neuropsychopharmacology. 2013 Mar;38(4):585-95.

Furr A, Lapiz-Bluhm MD, Morilak DA. 5-HT2A receptors in the orbitofrontal cortex facilitate reversal learning and contribute to the beneficial cognitive effects of chronic citalopram treatment in rats. Int J Neuropsychopharmacol. 2012 Oct;15(9):1295-305.


 
 
   
 
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The Sam and Ann Barshop Institute for Longevity and Aging Studies

15355 Lambda Drive
San Antonio, Texas  78245
P: 210-562-6140 F: 210-562-6110

Contact: barshopinstitute@uthscsa.edu
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