VEGF and angiogenesis

	Duration: 00:28 minutes Upload Time: 2007-04-25 21:17:55 User: Proneural :::: Favorites :::: Top Videos of Day
Description: This brief animation shows the important role of the signal VEGF in tumor angiogenesis, or blood vessel formation. HHMI description: This animation shows how a growing tumor can recruit nearby blood vessels in order to gain a suply (sic) of blood.