Induced mortality and extent of RNAi in sea lamprey embryos following siRNA injections.

*The % mortality values represent the means and standard errors for 6 experiments (of at least 30 embryos). The extent of RNAi is based on three replicates of 20 pooled embryos and is expressed relative to the gus-siRNA negative controls. a – significantly greater mortality than the gus-siRNA negative controls (student t-test, P<0.05) b – significantly different than the gus-siRNA negative controls (student t-test, P<0.05).