Gray Lab | Neurology Research

Gray Lab

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  • Principal Investigator

    John Gray, M.D., Ph.D.

    I am interested in understanding the molecular and cellular mechanisms involved in synapse function and plasticity and how these processes may be disrupted in neurological and psychiatric disorders. I earned my PhD in the laboratory of Bryan Roth at Case Western Reserve University (now at UNC) examining the mechanisms underlying the desensitization and downregulation of serotonin 5-HT2A receptors, the primary target of serotonergic psychedelics such as LSD and psilocybin. Then, during my clinical training in psychiatry at the University of California, San Francisco, I became interested in the synaptic basis of neuropsychiatric disorders and pursued postdoctoral research in the laboratory of Roger Nicoll, 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 psychiatrist and synaptic biologist, my laboratory is interested in fundamental questions of synapse biology both at the basic science level as well as understanding how subtle disruptions of these synaptic mechanisms can lead to the development of brain disorders such as schizophrenia, autism, and Alzheimer’s disease.

  • Our Research Goals

    Research in Gray’s laboratory focuses on understanding the molecular and cellular mechanisms involved in synapse development and plasticity throughout the brain. In particular, Gray’s laboratory studies the regulation of the NMDA-type glutamate receptors that play crucial roles in synapse development and synaptic plasticity. Because of these important functions, dysregulation of NMDA receptors has been implicated in a broad range of neuropsychiatric disorders, including schizophrenia, autism, addiction, Alzheimer’s disease, Huntington’s disease and ischemia. By combining innovative genetic approaches with electrophysiology, imaging, and biochemistry to gain a detailed understanding of the molecular mechanisms involved in the regulation of NMDA receptors and synapses, Dr. Gray’s laboratory is striving to open new frontiers for the development of disease-modifying therapeutic approaches for complex neuropsychiatric disorders.

  • Our Team

    • Postdoctoral Scholar: Mayra Itzel Torres Flores, Ph.D.
    • Graduate Student: Atheer Nisan