PI3KC2α Inhibitor

PI-103 is a potent PI3K and mTOR inhibitor with IC₅₀s of 8 nM, 88 nM, 48 nM, 150 nM, 20 nM, and 83 nM for p110α, p110β, p110δ, p110γ, mTORC1, and mTORC2. PI-103 also inhibits DNA-PK with an IC50 of 2 nM. PI-103 induces autophagy.

PIK-90 is a DNA-PK and PI3K inhibitor, which inhibits p110α, p110γ and DNA-PK with IC₅₀s of 11, 18 and 13 nM, respectively.

PIK-93 is the first potent, synthetic PI4K (PI4KIIIβ) inhibitor with IC₅₀ of 19 nM, and also inhibits PI3Kγ and PI3Kα with IC₅₀ of 16 nM and 39 nM, respectively.

PIK-75 hydrochloride is a reversible DNA-PK and p110α-selective inhibitor, which inhibits DNA-PK, p110α and p110γ with IC₅₀s of 2, 5.8 and 76 nM, respectively. PIK-75 hydrochloride inhibits p110α >200-fold more potently than p110β (IC₅₀=1.3 μM). PIK-75 hydrochloride induces apoptosis.

PIK-75 is a reversible DNA-PK and p110α-selective inhibitor, which inhibits DNA-PK, p110α and p110γ with IC₅₀s of 2, 5.8 and 76 nM, respectively. PIK-75 inhibits p110α >200-fold more potently than p110β (IC₅₀=1.3 μM). PIK-75 induces apoptosis.

PIK-124 is a thiazolidinone-based PI3Kγ-biased PI3K inhibitor, with an IC₅₀ of 3 nM against PI3Kγ. PIK-124 exhibits cross-reactivity with PI3Kα (IC₅₀ = 23 nM), PI3Kδ (IC₅₀ = 340 nM), PI3KC2α (IC₅₀ = 140 nM) and PI3KC2β (IC₅₀ = 370 nM). PIK-124 is applicable to breast cancer-related research.

MIPS-21335 is a PI3KC2α inhibitor with an IC₅₀ of 7 nM. MIPS-21335 also inhibits PI3KC2β, p110α, p110β and p110δ, with IC₅₀ values of 43, 140, 386 and 742 nM, respectively. MIPS-21335 has antithrombotic effect. MIPS-21335 can be used for the researches of cardiovascular disease and metabolic disease, such as thrombosis and hyperlipidemia.

AZD3458 is a potent and remarkably selective PI3Kγ inhibitor with pIC₅₀s of 9.1, 5.1, <4.5, and 6.5 for PI3Kγ, PI3Kα, PI3Kβ, and PI3Kδ, respectively.