Figure 2. TAF7L bidirectionally regulates BAT/muscle lineages.
(A) 2 days (2D) and 5 days (5D) post-induced control (shCNTL) and TAF7L knockdown (shTAF7L) C3H10T1/2 cells stained with Oil Red O. (B) mRNA levels of myoblast genes Myf5, Myod1, Mef2c, Myhc, and Mlc in 2D post-induced shCNTL and shTAF7L C3H10T1/2 cells, compared to C2C12-induced myotubes. (C) Protein levels of TAF7L, PPARγ, and UCP1 in 5D post-induced shCNTL and shTAF7L cells; Pol II was used as loading control. (D) mRNA levels of brown fat genes (Pgc1a, Ucp1, and Cidea) in 5D post-induced control and shTAF7L cells. (E) 5D post-induced control (C2C12.CNTL) and TAF7L-expressing C2C12 (C2C12.TAF7L) cells were stained with Oil Red O. (F) mRNA levels of myoblast genes Myf5 and Myod1 in pre-induction cells. (G) mRNA levels of BAT-specific genes (Ucp1, Cidea, Cox8b, Pgc1a, and Pparα) 5D post-differentiation. *p<0.05, data is mean and SEM is from triplicates.