Figure 4.
Type-I collagen 3D hydrogel supports ad-MVF sprouting. Optical microscopy images of ad-MVFs cultured in 3D collagen hydrogel at 2 days (a,b) and 8 days (c,d). Arrows in (b) indicate sprouting from tip cells.
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.