Position Title
Associate Director
Director, MD/PhD dual degree program, UC Davis School of Medicine
Core Faculty of the Center for Neuroscience
Associate Professor of Neurology
Associate Professor of Psychiatry and Behavioral Sciences
Dr. Gray earned his MD and PhD at Case Western Reserve University where he studied the cellular mechanisms underlying the desensitization and downregulation of serotonin 5-HT2A receptors, the primary target of psychedelics such as LSD and psilocybin. He then completed a psychiatry residency at the University of California, San Francisco, where he became interested in the synaptic basis of neuropsychiatric disorders and pursued postdoctoral research examining synapse development and the role of a key glutamate receptor, the NMDA receptor, which is also the primary target of the dissociative anesthetic and rapid-acting antidepressant ketamine. As a board-certified psychiatrist and synaptic biologist, Dr. Gray ‘s laboratory focuses on understanding the molecular and cellular mechanisms involved in synapse development and plasticity throughout the brain. In addition to his work on the NMDA receptor, a master regulator of synaptic plasticity, Dr. Gray’s lab has also shown that psychedelics rapidly promote long-lasting synaptic plasticity and thus have to potential for facilitating a robust strengthening or resetting of dysfunctional brain circuits in psychiatric disorders.
Education and Degree(s)
- University of California, San Francisco - Postdoc, Cellular and Molecular Pharmacology (2013)
- University of California, San Francisco - Residency, Psychiatry (2009)
- Case Western Reserve University School of Medicine - M.D. (2005)
- Case Western Reserve University - Ph.D., Biochemistry (2003)
- Case Western Reserve University - B.S., Biochemistry (1997
Research Interests & Expertise
- Molecular pharmacology
- Cellular and molecular neuroscience
- Synaptic physiology and plasticity
- Psychiatric therapeutics
- NMDA Receptors
- Serotonin receptors
Selected Publications
- Vargas MV, Dunlap LE, Dong C, Carter SJ, Tombari RJ, Jami SA, Cameron LP, Patel SD, Hennessey J, Saeger HN, McCorvy JD, Gray JA, Tian L, and Olson DE (2023). Psychedelics promote neuroplasticity through activation of intracellular 5-HT2A receptors, Science, 379(6633): 700-706. (PMID: 36795823)
- Cameron LP, Patel SD, Vargas MV, Barragan EV, Saeger HN, Warren HT, Chow WL, Gray JA, and Olson DE (2023). 5-HT2ARs mediate therapeutic behavioral effects of psychedelic tryptamines, ACS Chemical Neuroscience, 14(3): 351-358. (PMID: 36630260)
- Jami SA, Cameron S, Wong JM, Daly ER, McAllister AK, and Gray JA (2021). Increased excitation-inhibition balance and loss of GABAergic synapses in the serine racemase knockout model of NMDA receptor hypofunction. Journal of Neurophysiology, 126(1): 11-27. (PMID: 34038186)
- Wong JM, Folorunso O, Barragan EV, Berciu C, Harvey TL, Coyle JT, Balu DT, and Gray JA (2020). Postsynaptic serine racemase regulates NMDA receptor function. Journal of Neuroscience, 40(50): 9564-9575. (PMID: 33158959)
- Wong JM and Gray JA (2018). Long-term depression is independent of GluN2 subunit composition. Journal of Neuroscience, 38(19): 4462-4470. (PMID: 29593052)
- Ly C, Greb AC, Cameron LP, Wong JM, Barragan EV, Wilson P, Burbach KF, Dunlap LE, Zarandi SS, Sood A, Paddy MR, Duim WC, Dennis MY, McAllister AK, Ori-McKenney KM, Gray JA, and Olson DE (2018). Psychedelics promote structural and functional neural plasticity. Cell Reports, 23(11): 3170-3182. (PMID: 29898390)
- Gray JA, Shi Y, Usui H, During MJ, Sakimura K, Nicoll RA (2011). Distinct modes of AMPA receptor suppression at developing synapses by GluN2A and GluN2B: single-cell NMDA receptor subunit deletion in vivo. Neuron, 71(6): 1085-1101. (PMID: 21943605)
- Berger M, Gray JA, and Roth BL (2009). The expanded biology of serotonin. Annual Review of Medicine, 60: 355-366. (PMID: 19630576)
- Gray JA, Bhatnagar A, Gurevich VV, and Roth BL (2003). The interaction of a constitutively active arrestin with the arrestin-insensitive 5-HT2A receptor induces agonist-independent internalization. Molecular Pharmacology 63(5): 961-972. (PMID: 12695524)
- Gray JA and Roth BL (2001). Paradoxical trafficking and regulation of 5-HT2A receptors by agonists and antagonists. Brain Research Bulletin 56(5): 441-451. (PMID: 11750789)
Membership and Service
- Director, MD/PhD dual degree program, UC Davis School of Medicine
- Society for Neuroscience
- Diplomate, American Board of Psychiatry and Neurology
- 2019 UCSF Psychiatry Residency Distinguished Alumni Award
- 2015 NARSAD Young Investigator Award
- 2013 NIMH Mentored Clinical Scientist Research Career Development Award
- 2013 American College of Neuropsychopharmacology Travel Award
- 2013 Society of Biological Psychiatry Top Poster Award for Basic Research
- 2013 Society of Biological Psychiatry Travel Fellowship Award
- 2010 NARSAD Young Investigator Award
- 2009 Langley Porter Psychiatric Institute Resident Research Award
- 2007 NIMH Outstanding Resident Award
- 1997 Phi Beta Kappa Honor Society