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.
Ecdysone feedback amplifies steroid biosynthesis downstream of PTTH/Torso. (A) Knockdown of br delays precocious pupariation in larvae expressing RasV12 (a constitutively activate form) in the PG. (B) Effect on pupal size of br knockdown in animals expressing RasV12 in the PG shows that pupal size is increased. (C) Expression of torso in the PG of phm>EcRDN and phm>Br-RNAi compared with the control at 120 hours AEL. Error bars indicate s.e.m.
