Fig. 1From: SOX19b regulates the premature neuronal differentiation of neural stem cells through EZH2-mediated histone methylation in neural tube development of zebrafishExpression of the SoxB1 family of genes during zebrafish embryonic development. a RT-PCR was used to analyse the expression level of the SoxB1 family of genes during zebrafish developmental stages, ranging from 8 cells to 48Â hpf. b Expression analysis of Sox19b and Sox19a in zebrafish was determined by whole-mount in situ hybridization at the indicated stages (from 8 cells to 48Â hpf)Back to article page