The type 2 iodothyronine deiodinase is essential for adaptive thermogenesis in brown adipose tissue. - De Jesus,L.A.; Carvalho,S.D.; Ribeiro,M.O.; Schneider,M.; Kim,S.W.; Harney,J.W.; Larsen,P.R.; Bianco,A.C. (J Clin Invest, 2001)