Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
qPCR of genes of the blastoporal gene regulatory network. Bars indicate relative levels of expression of genes at 24 and 48 hpf. Samples were normalized to ribosomal protein P0. Reductions in expression are shown as the negative reciprocal of the expression level, in order to facilitate visualization. Asterisks indicate significant differences (*P<0.05).
