Figure 4. The effects of collagen on cell proliferation and morphology.
(A) Relative cell proliferation of AM-MSCs cultured on collagen to control. The morphology of cells cultured on collagen at early (B) and late (C) passage.
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.