PHARMACOLOGY FACULTY
Selected Publications
  • Garza JC, Guo M, Zhang W and Lu X-Y (2008). Leptin promotes adult hippocampal neurogenesis in vivo and in vitro. Journal of Biol Chem, 197(3):471-82.
  • Garza JC, Kim CS, Liu J, Zhang W, and Lu X-Y (2008). AAV-mediated knockdown of MC4R in the paraventricular nucleus of the hypothalamus promotes high-fat diet-induced hyperphagia and obesity. Journal of Endocrinology, 197(3):471-82.
  • Ryu KY, Garza JC, Lu X-Y, Barsh GS, Kopito RR (2008). Hypothalamic neurodegeneration and adult-onset obesity in mice lacking the Ubb polyubiquitin gene. Proc Natl Acad Sci USA, 105(10):4016-21.
  • Lu X-Y (2007). The leptin hypothesis of depression: A potential link between mood disorders and obesity? Current Opinion in Pharmacology, 7(6): 648-52.
  • Walker WP, Aradhya S, Hu CL, Shen S, Zhang W, Azarani A, Lu X-Y, Barsh GS, Gunn TM (2007). Genetic analysis of attractin homologs. Genesis, 45(12): 744-56.
  • Liu J, Garza J, Truong H, Henschel J, Zhang W, Lu X-Y (2007) The melanocortinergic pathway is rapidly recruited by emotional stress and contributes to stress-induced anorexia and anxiety-like behavior. Endocrinology, 148(11): 5531-40.
  • Paz J, Yao H, Lim HS, Lu X-Y, Zhang W (2007) The protective role of attractin in neurodegeneration. Neurobiol Aging, 28(9): 1446-1456.
  • Lu X-Y, Kim CS, Frazer A and Zhang W (2006). Leptin: a potential novel antidepressant. Proc Natl Acad Sci USA, 103(5):1593-1598.
Xin-Yun Lu
 

Xin-Yun Lu

Associate Professor of Pharmacology
Ph.D., Washington State University

Office: 210-567-0803
Email: lux3@uthscsa.edu

 

 
 
 

Research Summary

My laboratory studies the molecular mechanisms and neural circuits underlying obesity, eating disorders, and depression. Current research focuses on the role of the melanocortin system and adiposity hormone leptin in the control of appetite, mood, and emotion. Related research investigates functional interactions between melanocortin signaling, leptin signaling, and the stress system. Research strategies include transgenic mouse models, viral vector-mediated gene transfer, viral vector-mediated RNA interference, intra-nucleus microinjection, behavioral measurements, in vivo microdialysis, biochemical assays of protein phosphorylation, dual-labeling in situ hybridization and immunohistochemistry.

 

Lu research pic


Lab Personnel

Dr. Jing Liu - Instructor/Research

Dr. Jacob Garza - Postdoctoral Fellow

Dr. Ming Guo - Postdoctoral Fellow

Di Zhang - Graduate Student