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.
(A) qRT-PCR was performed to determine expression of Sox9, Tbx18, Tshz3 and Ptch1. (B,C) Immunostaining of Sox9 in control (B) and mutant embryos (C) at E13.5. (D,E) RNA in situ hybridization of Tbx18 in the control (D) and mutant embryos (E) at E13.0, respectively. Arrows indicate positive staining of cells in the controls with corresponding regions in the mutants.
