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.
Confirmation of lumen formation in the vessel sprouts (red fluorescent signal) on Day 14 (a) and Day 21 (b). Platforms were injected with a solution of 1μm green fluorescent microspheres and presence of green microspheres away from the main vessel was indicative of lumen formation in the sprouts as pointed out by the white arrows.
