Fig. 3

Reduced spaw expression in klf8 morphants was partially rescued by co-injection of klf8 mRNA. Representative embryos showing spaw expression in the left LPM (spaw+) or absent spaw expression (spaw-) are shown (a-d). Percentages of embryos with asymmetric spaw expression or no spaw expression are shown with indicated treatments (e). Statistical significance was determined by Fisher’s Exact Test. *p < 0.05