Deletion of selenoprotein M leads to obesity without cognitive deficits

Abstract

Background: Selenoprotein M (SelM) is highly expressed in the brain and postulated to have neuroprotective properties. Results: SelM expression is present in high levels in hypothalamic nuclei involved in energy metabolism, and SelM KO mice exhibit increased adiposity without apparent cognitive deficits. Conclusion: SelM protects against obesity. Significance: Increased understanding of the genes that protect against obesity may yield improved treatments and prevention strategies. © 2013 by The American Society for Biochemistry and Molecular Biology, Inc.