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.
Reduction of Hand2 protein in Hand2LoxP/− mandible. (A) A negative control for immunohistochemical staining. (B) Immunohistochemical staining shows abundant Hand2-positve cells in an E13.5 Hand2F/+ mandible. (C) An E13.5 Hand2F/− mandible exhibits significantly reduced immunostaining signals for Hand2 protein in the mesenchymal cells.
