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. 2001 Jul 10;98(15):8674–8679. doi: 10.1073/pnas.141234898

Figure 5.

Figure 5

Tbx19 can repress the αGSU promoter in transient transfection assays. (A) Effects of cytomegalovirus/Tbx19 and cytomegalovirus/Pitx1 on expression of a POMC (−480 to +64) luciferase fusion gene in HeLa cells. (B) Effects of mutation of the consensus T-box half site in the POMC promoter on expression in AtT20 corticotropes. (C) Effects of cytomegalovirus/Tbx19 on αGSU expression, and effects of Tbx19, on Pitx1- or Lhx3-induced expression of the αGSU promoter (−400 to +34) in HeLa cells; results are an average of duplicates differing by <5%.