Caspase Activator

USP7-IN-20 is a highly selective USP7 inhibitor that binds allosterically to the allosteric pocket of USP7 in a non-competitive and reversible manner. USP7-IN-20 downregulates MDM2 protein levels and stabilizes p53, thereby inducing p21 expression and enhancing the ubiquitin-dependent degradation of MDM2. USP7-IN-20 effectively binds endogenous USP7 to inhibit cancer cell proliferation, and also induces apoptosis by promoting the cleavage of PARP and caspase 3. USP7-IN-20 can be widely used in cancer-related basic and translational research.

Ibulocydine is an isobutyrate prodrug of the Cdk inhibitor BMK-Y101 (HY-188159), with oral activity, and exhibits IC₅₀ values of approximately 50 nM against CDK1/CDK2, 530 nM against CDK7/cyclin H/Mat1, and 85 nM against CDK9/cyclin T. Ibulocydine reduces the phosphorylation levels of Rb, nucleolin, and RNA polymerase II CTD Ser-5 and Ser-2, downregulates the expression of Mcl-1, survivin, and XIAP, decreases MMP-9 expression, and lowers the Bcl-2/Bax ratio, activates calpain-mediated Bax cleavage, cytochrome c release, and caspase activation. Ibulocydine induces apoptosis, inhibits the growth of cancer cells and xenografts, enhances the sensitivity of cancer cells to TRAIL and radiotherapy, and blocks cancer cell metastasis. Ibulocydine can be used in research related to various cancers, including hepatocellular carcinoma, triple-negative breast cancer, lung cancer, and colon cancer.

CDKi free base is a CDK inhibitor. CDKi free base induces morphological changes, DNA fragmentation, and cell death in vestibular schwannoma cells. CDKi free base downregulates pRb, EGF-R, PI3K, NF-κB, and Shh levels, while upregulating JNK, ASK1, Caspase 3, and p21, and induces PARP-1 cleavage. CDKi free base can be used in research related to vestibular schwannoma.

PETCM (Standard) is the analytical standard of PETCM (HY-103349). This product is intended for research and analytical applications. PETCM is an activator of caspase-3 and acts as an cytochrome c (cyto c)-dependent manner. PETCM promotes Apaf-1 oligomerization and induces cell apoptosis in HeLa cells.

Lig4-4 is an orally active and selective TREK-1 inhibitor, with an IC₅₀ of 2.06 μM in rats. Lig4-4 improves neuronal viability, reduces cell apoptosis by upregulating cleaved-caspase-3 and downregulating Bcl-2, and decreases infarct volume. Lig4-4 exerts a neuroprotective effect against cerebral ischemia injury. Lig4-4 can be used in studies related to cerebral ischemia.