Trichostatin A (TSA) extinguishes neurod4, ascl1b, neurod, dlb and lhx9 expression during early neurogenesis. Embryos were cultured in the absence or presence of TSA (1 μM) from 10-14 hpf, then analysed for expression of genes as indicated. In all panels, anterior is to the left.
Harrison et al. BMC Genomics 2011 12:24 doi:10.1186/1471-2164-12-24