Lei Yu

Lei Yu is a Professor in the Department of Genetics at Rutgers University, School of Arts and Sciences. His research focuses on the molecular and genetic bases of complex brain disorders, particularly the genetic predisposition to alcoholism and drug abuse, as well as the molecular mechanisms underlying neuropathic pain and analgesia. He is based in the Life Sciences Building in Piscataway, NJ, where he leads an active research laboratory.

Dr. Yu's research interests center on genetics of compulsive behaviors and neuro-sensory disorders. His work explores how subtle genetic variations, such as single nucleotide polymorphisms (SNPs) in the mu opioid receptor, contribute to individual differences in vulnerability to addiction and response to stress and pain. Using rodent models and human genetic studies, his lab investigates the functional impact of these polymorphisms on behavior and physiology.

The recent publications highlight a strong trend in behavioral genetics, neuropharmacology, and molecular neuroscience. His studies frequently involve mouse models to examine ethanol intake, the effects of drugs like naltrexone and MK-801, and gene expression changes associated with chronic alcohol consumption. Key themes include social influences on drinking, genetic modulation of drug responses, and the neurobiological underpinnings of pain and addiction.

Dr. Yu has made significant contributions to understanding the role of opioid and GABA receptors in addiction, as well as the development of novel therapeutic approaches such as PolyMorphine for sustained pain relief. His work bridges molecular genetics with behavioral outcomes, providing insights into the biological basis of complex psychiatric and neurological conditions.

Dr. Yu has collaborated extensively with researchers across neuroscience and pharmacology. While specific grant details are not provided, his long publication record in high-impact journals suggests sustained funding and active mentorship. He has likely advised numerous graduate students and postdoctoral fellows, contributing to training in genetics and neuroscience.

His laboratory, located in the Life Sciences Building, utilizes model organisms (rodents) and molecular techniques such as gene expression analysis, behavioral assays, and pharmacological interventions. The lab’s work is highly interdisciplinary, integrating genetics, neurobiology, and pharmacology to address complex brain disorders.