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. Control (i) and Activin A treated (ii) hESCs stained with Oct 4 (pink) and counterstained with Hoechst (blue). B. Sox17 expression (yellow) in Activin A treated cells. Cells are counterstained with Hoechst (blue). C. Graph depicting zinc content of Activin A treated cells vs. control. Results are graphed as mean ± SEM.
