Comment on

• The vascular endothelium of the adipose tissue gives rise to both white and brown fat cells.

  Tran KV, Gealekman O, Frontini A, Zingaretti MC, Morroni M, Giordano A, Smorlesi A, Perugini J, De Matteis R, Sbarbati A, Corvera S, Cinti S. Tran KV, et al. Cell Metab. 2012 Feb 8;15(2):222-9. doi: 10.1016/j.cmet.2012.01.008. Cell Metab. 2012. PMID: 22326223 Free PMC article.