DEVELOPMENTAL BIOLOGY:
How Now, Brown Fat?
Mitchell A. Lazar
Brown adipose tissue is, surprisingly, more related to skeletal muscle than to white adipose tissue.
Institute for Diabetes, Obesity, and Metabolism, Department of Medicine, University of Pennsylavania, 415 Curie Boulevard, Philadelphia, PA 19104, USA. E-mail: lazar{at}mail.med.upenn.edu