PF-05274857 (hydrochloride) |
Catalog No.GC18599 |
PF-05274857(염산염)은 IC50이 5.8nM이고 Ki가 4.6nM인 Smo의 강력하고 선택적인 경구 활성 및 뇌 침투 길항제입니다. PF-05274857(염산염)은 활성화된 Hh 경로에 의해 유도되는 뇌종양 및 뇌 전이를 포함한 종양 유형 연구에 대한 잠재력이 있습니다.
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Cas No.: 1613439-62-5
Sample solution is provided at 25 µL, 10mM.
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.
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