Inhibition of HDAC activity did not alter the inhibitory effect of Oct25
on Gsc and Mix2. A, Gsc expression in
wild-type gastrulae. B, circular expression of Gsc in
TSA-treated embryos. C, dorsal injection of Oct25 mRNA leads to the
disappearance of Gsc expression at the dorsal side in TSA-treated
embryos. D and E, Mix2 showed similar expression in
control (D) or TSA (E)-treated embryos. F, Oct25
overexpression leads to an inhibition of Mix2 expression in
TSA-treated embryos.