Mohammad Sadegi joins the Palmer Lab
Mohammad joined the Palmer Lab in June 2025 as a laboratory/animal assistant. His research interest is in the gut-brain axis.
Welcome, Mohammad!
Mohammad joined the Palmer Lab in June 2025 as a laboratory/animal assistant. His research interest is in the gut-brain axis.
Welcome, Mohammad!
Palmer Lab member and UC San Diego Bioinformatics and Systems Biology graduate student Jean Gonzalez presented research titled “Subjective Response to Opioids Predicts Risk for Opioid Use Disorder” at the 20th Annual Lewis L. Judd Young Investigators Research Symposium on June 12, 2025.
The manuscript titled “Genomic structural equation study reveals links between anorexia nervosa and delay discounting and lack of perseverance but not other facets of impulsivity” was accepted in Frontiers in Psychiatry.
The manuscript titled “The pleiotropic architecture of human impulsivity across biological scales” was accepted in the American Journal of Psychiatry.
Yixuan (Ivy) Xin joined the Palmer Lab in May 2025 as part of the Research Experiences for High School and Undergraduate Students (REHU) summer program.
Ivy is an undergraduate at UC San Diego with research interests in machine learning, sleep, mental disorders, and substance use disorders.
Welcome, Ivy!
The manuscript titled “Investigating the Role of Glyoxalase 1 as a Therapeutic Target for Cocaine and Oxycodone Use Disorder” was accepted in Pharmacology Biochemistry & Behavior.
Brittany gave a talk titled “Getting the runaround: is the locomotor response to a novel environment a model of human externalizing behavior?” for the 18th Annual Genetics Training Program Retreat at UC San Diego on May 23, 2025.
The paper titled “Genome-Wide Association Study of Age-Related Hearing Loss in CFW Mice Identifies Multiple Genes and Loci, Including Prkag2” was published in the Journal of the Association for Research in Otolaryngology (JARO) and was authored by members of the Palmer Lab in collaboration with Dr. Rick Friedman’s group.
Authors include current Palmer Lab members Oksana Polesskaya, Riyan Cheng, Thiago Missfeldt Sanches, and Abraham Palmer.
Congratulations!
The manuscript titled “Associations Between a Genetic Liability Toward Externalizing and Behavioral Outcomes Spanning Toddlerhood Through Early Adulthood in Five Developmental Cohorts” was accepted in the Journal of the American Academy of Child & Adolescent Psychiatry.
The manuscript titled “Prescription Opioid Medication Survey: A tool to collect deep phenotypic data on the multifactorial pathways to opioid use disorder in clinical and population-based cohorts” was accepted in Complex Psychiatry.
Authors include current Palmer Lab members Jean Gonzalez and Abraham Palmer.
Congratulations!

Professor & Vice Chair for Basic Research,
Department of Psychiatry
University of California San Diego
Director,
NIDA Center of Excellence for Genetics, Genomics, and Epigenetics of Substance Use Disorders in Outbred Rats
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La Jolla, CA 92093-0667
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Email: aap@ucsd.edu
Phone: (858) 534-2093
Twitter: @AbePalmer
UCSD Profile
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PhD, Biomedical Sciences
University of California San Diego, 1999
BA, Biology
University of Chicago, 1992

