Overview
RESEARCH INTERESTS
Last Updated: 27 October 2020
My laboratory uses genetically-modified mice to study the roles that certain genes and gene products play in the presentation of abnormal neuroendocrine, neurological, and psychiatric responses. Traditionally, the identification of neuroendocrine dysfunction has involved biochemical analyses of hormonal responses, those for neurological disorders have relied upon behavioral and postmortem analyses, and those for psychiatric conditions have depended upon phenomenology. The use of genetic technologies has allowed specific genes in selected cells and in neural pathways to be related to certain molecular, biochemical, cellular, physiological, and behavioral dysfunctions. As the Director of the Mouse Behavioral and Neuroendocrine Analysis Core Facility at Duke University (http://sites.duke.edu/mousebehavioralcore/), we have phenotyped many different lines of inbred and mutant mice for my own work as well as for investigators at Duke and at other research institutions. As a consequence, we have helped to develop many different mouse genetic models of neuroendocrine and neuropsychiatric illness. We are working also with academic medicinal chemists and/or certain pharmacological/biotechnological companies to identify novel compounds that will ameliorate abnormal responses in various mutant mouse models. Some of these preclinical studies have formed a basis for clinical trials in humans.
Last Updated: 27 October 2020
My laboratory uses genetically-modified mice to study the roles that certain genes and gene products play in the presentation of abnormal neuroendocrine, neurological, and psychiatric responses. Traditionally, the identification of neuroendocrine dysfunction has involved biochemical analyses of hormonal responses, those for neurological disorders have relied upon behavioral and postmortem analyses, and those for psychiatric conditions have depended upon phenomenology. The use of genetic technologies has allowed specific genes in selected cells and in neural pathways to be related to certain molecular, biochemical, cellular, physiological, and behavioral dysfunctions. As the Director of the Mouse Behavioral and Neuroendocrine Analysis Core Facility at Duke University (http://sites.duke.edu/mousebehavioralcore/), we have phenotyped many different lines of inbred and mutant mice for my own work as well as for investigators at Duke and at other research institutions. As a consequence, we have helped to develop many different mouse genetic models of neuroendocrine and neuropsychiatric illness. We are working also with academic medicinal chemists and/or certain pharmacological/biotechnological companies to identify novel compounds that will ameliorate abnormal responses in various mutant mouse models. Some of these preclinical studies have formed a basis for clinical trials in humans.
Current Appointments & Affiliations
Professor in Psychiatry and Behavioral Sciences
·
2024 - Present
Psychiatry & Behavioral Sciences, Behavioral Medicine & Neurosciences,
Psychiatry & Behavioral Sciences
Research Professor in Cell Biology
·
2024 - Present
Cell Biology,
Basic Science Departments
Research Professor in Neurobiology
·
2024 - Present
Neurobiology,
Basic Science Departments
Faculty Network Member of the Duke Institute for Brain Sciences
·
2012 - Present
Duke Institute for Brain Sciences,
University Institutes and Centers
Recent Publications
Large Library Docking for Polypharmacology.
Journal Article J Med Chem · March 12, 2026 Polypharmacological molecules are attractive for complex illnesses. Here, we explored large library docking for joint activity against target pairs. Retrospectively, as libraries grew, so too did the number of likely dual-activity molecules. In prospective ... Full text Link to item CitePerinatal exposure to perfluoroalkyl substances impairs maternal care and induces depressive-like behavior in mice.
Journal Article Toxicol Sci · January 30, 2026 Postpartum mental health disorders are a critical yet understudied aspect of maternal health. Exposure to environmental toxicants such as per- and poly-fluoroalkyl substances (PFAS) has been associated with adverse health outcomes, including reproductive a ... Full text Link to item CiteElectrical stimulation of the vagus nerve improves amyloid pathology in delirium superimposed on dementia.
Journal Article Bioelectron Med · January 16, 2026 BACKGROUND: Delirium and delirium superimposed on dementia (DSD) are common complications affecting patients suffering from ongoing neurodegenerative pathologies. Peripheral surgical trauma can trigger neuroinflammation and ensuing DSD via mechanisms that ... Full text Link to item CiteRecent Grants
Impact of hypertension and aging on postoperative delirium
ResearchCo Investigator · Awarded by National Institute on Aging · 2025 - 2030Duke-NCCU Interdisciplinary Postdoctoral Training Program in Child Psychiatric and Neurodevelopmental Conditions Program (DN-IPT)
Inst. Training Prgm or CMEPreceptor · Awarded by National Institute of Mental Health · 2024 - 2029IL-6 Trans-signaling increases vulnerability to Postoperative Cognitive Decline in Aging and Alzheimers Disease
ResearchCo Investigator · Awarded by University of California - San Francisco · 2024 - 2029View All Grants
Education
Massachusetts Institute of Technology ·
1983
Ph.D.