
Shh signaling pathway
The Sonic Hedgehog (Shh) signaling pathway is a crucial communication system in the body that guides cell growth, development, and pattern formation. It involves the Shh protein acting as a messenger, binding to specific receptors on cells, which then triggers a cascade of signals inside the cell. This process influences how cells divide, differentiate, or develop into specific tissues, especially during embryonic growth. Proper functioning of the Shh pathway is essential for normal development, and disruptions can lead to congenital abnormalities or diseases such as cancer.