How does growing embryo knows where is head and where is tail supposed to be? The level of hedgehog protein a cell binds during development can influence its fate. Recently it has been shown that hedgehog pathway regulates adult's stem cells in regeneration of tissue.
Channels: Scientific Animations Developmental Biology Genetics Neuroscience-Neurobiology
Tags: Hedgehog proteins cell binding neurons
Uploaded by: sana ( Send Message ) on 06-04-2007.
Duration: 0m 26s