OSU-T315 是整联蛋白连接激酶 (ILK) 的抑制剂 (IC₅₀=0.6 μM), 通过去磷酸化 AKT-Ser473 和其他 ILK 靶标 (GSK-3β和肌球蛋白轻链) 抑制 PI3K/AKT 信号传导。 OSU-T315 阻止 AKT 转位到脂筏消除 AKT 的活化，并以 ILK 非依赖性方式触发 Caspase 依赖性细胞凋亡 (Apoptosis)。OSU-T315 通过自噬 (Autophagy) 和凋亡 (Apoptosis) 导致细胞死亡。

OSU-T315 (ILK-IN-1) is a small Integrin-linked kinase (ILK) inhibitor with an IC 50 of 0.6 μM, inhibiting PI3K/AKT signaling by dephosphorylation of AKT-Ser473 and other ILK targets (GSK-3β and myosin light chain). OSU-T315 abrogates AKT activation by impeding AKT localization in lipid rafts and triggers caspase-dependent apoptosis in an ILK-independent manner. OSU-T315 causes cell death through apoptosis and autophagy.

Solid

IC50: 0.6μM; Integrin-linked kinase (ILK) inhibitor

OSU-T315 (Compound 22; 0-5 μM; 24 hours) exhibits high in vitro potency against a panel of prostate and breast cancer cell lines with a IC50 range of 1-2.5 μM.
OSU-T315 (0-2.5 μM; 24 hours) can reduce YB-1, HER2, and EGFR expression; shows a modest suppressive effect on phosphorylated S6 levels, exhibits dose-dependent suppressive effects on the levels of phospho-ERK1/2 and phospho-p38, while that of phospho-JNK remains unaltered in PC-3 cell.
OSU-T315 (0-4 μM; 24 hours) causes autophagy through ILK inhibition.
has not independently confirmed the accuracy of these methods. They are for reference only.

OSU-T315 (Oral gavage; 25 mg/kg, 50 mg/kg; single daily; 35 days) has a suppressive effect of on PC-3 xenograft tumor growth .
No other obvious toxicity is observed in mice. has not independently confirmed the accuracy of these methods. They are for reference only. Animal Model:

Room temperature in continental US; may vary elsewhere.

Powder -20°C 3 years；4°C 2 years

[1]. Su-Lin Lee,et al Identification and Characterization of a Novel Integrin-Linked Kinase Inhibitor.J Med Chem. 2011 Sep 22; 54(18): 6364–6374
[2]. Liu TM, et al. OSU-T315: a novel targeted therapeutic that antagonizes AKT membrane localization and activation of chronic lymphocytic leukemia cells. Blood. 2015 Jan 8;125(2):284-95.

In Vitro: DMSO : ≥ 260 mg/mL (487.27 mM)配制储备液