PI3K Alpha Inhibitor

**Semantic type:** Chemical Viewed Functionally

**Definition:** Any agent that inhibits phosphatidylinositol-4,5-bisphosphate 3-kinase (PI3K) catalytic subunit alpha (PIK3CA; PI3K p110alpha).

**Synonyms:** - PI3K p110alpha Inhibitor - PI3K-alpha Inhibitor - PI3Ka Inhibitor - PIK3CA Inhibitor - Phosphatidylinositol-4,5-bisphosphate 3-kinase Catalytic Subunit Alpha Inhibitor