Sonic hedgehog (Shh) signaling is initiated by binding of the ligand, Shh, to the receptor Patched 1, which relieves suppression by the associated receptor Smoothened (Smo).
CAS:1613439-62-5
分子式:C20H25ClN4O3S.HCl
分子量:473.4
纯度:98%
存储:Store at -20°C
Background:
Sonic hedgehog (Shh) signaling is initiated by binding of the ligand, Shh, to the receptor Patched 1, which relieves suppression by the associated receptor Smoothened (Smo). PF-05274857 is an antagonist which binds Smo (Ki = 4.6 nM), blocking Gli1 transcription in cells stimulated with Shh (IC50 = 2.7 nM). When administered orally, it distributes through plasma to skin and tumor and remains metabolically stable. PF-05274857 also penetrates the blood-brain barrier and inhibits Smo activity in the brain.