p110 a

Drp1 peptide inhibitor P110（Compound P110）作为一种选择性Drp1肽抑制剂，显示出显著的神经保护效果。该化合物能有效抑制Drp1活性，阻止由MPTP诱导的Drp1线粒体定位改变，并有助于减轻由MPTP引起的多巴胺能神经元损失、神经末梢损伤及行为缺陷，适用于阿尔兹海默症研究。此外，Compound P110在治疗亨廷顿病、脑缺血损伤及心肌梗死动物模型中，也能显著减轻线粒体及器官损伤。

P110 TFA 是一种 dynamin-related protein 1 (Drp1) 抑制剂，抑制 Drp1 GTPase 活性。

Dynamin-related protein 1 (Drp1) inhibitor, inhibits Drp1 GTPase activity. Displays no effect on dynamin 1 or other mitochondrial dynamics-related proteins. Inhibits mitochondrial fission, dysfunction and reactive oxygen species (ROS) production in vitro.

Demethoxyviridin is a potent inhibitor of mammalian Ptdlns 3-kinase, it binds to the catalytic subunit (p110) of the enzyme. Demethoxyviridin is also an antifungal agent.

KAL-21404358 is a Novel allosteric inhibitor of K-RasG12D, binding to the P110 site of K-RasG12D, impairing the K-RasG12D interaction with B-Raf, and disrupting the RAF-MEK-ERK and the PI3K-AKT signaling pathway.

Phosphatidylinositol 3-kinase (PI3K) catalyzes the phosphorylation of the 3' hydroxyl position of PIs to produce the second messengers PtdIns-(3,4)-P2 and PtdIns-(3,4,5)-P3. PI3Kα, β, and δ are class 1A enzymes composed of p110 and p85 subunits, whereas PI3Kγ is a class 1B PI3K composed of a p110 catalytic subunit and a p101 or p84 regulatory subunit. PI3Kα inhibitor 2 is a selective inhibitor of PI3Kα with IC50 values of 2, 16, 660, and 220 nM for the α, β, γ, and 2Cβ isoforms, respectively. It inhibits PKA, KDR, PKCα, and cyclin E Cdk2 significantly less effectively (IC50 = 91, 3.4, 466, and 28 μM, respectively). PI3Kα inhibitor 2 inhibits A375 melanoma cell proliferation with an IC50 value of 580 nM.