Caspase Activator

AN-7 is an orally active histone deacetylase (HDAC) inhibitor that induces histone hyperacetylation and differentiation in vitro and in vivo, and inhibits the proliferation of human prostate 22Rv1 cancer cells. AN-7 can increase the expression of the pro-apoptotic protein Bax, reduce the expression of the anti-apoptotic protein Bcl-2, and promote apoptosis by activating caspase-3, and can be used in the study of prostate cancer.

Daphnoretin (Dephnoretin; Thymelol) (Standard) is the analytical standard of Daphnoretin (HY-N0699). This product is used for research and analytical applications. Daphnoretin is a protein kinase C (PKC) activator that can inhibit the expression of hepatitis B virus (HBV) surface antigen (HBsAg) and has antiviral activity. Daphnoretin exerts its anti-tumor effect by inhibiting the activation of the PI3K/AKT signaling pathway, triggering the mitochondrial apoptosis pathway. Daphnoretin alleviates chondrocyte apoptosis and inflammatory responses by inhibiting endoplasmic reticulum stress and the activation of the NLRP3 inflammasome. Daphnoretin can regulate the differentiation and maturation of dendritic cells, by down-regulating the phosphorylation level of JNK, inhibiting its immune stimulating function, thereby playing a protective role in skin transplant rejection reactions.

Perillyl alcohol (Standard) is the analytical standard of Perillyl alcohol (HY-N7000). Perillyl alcohol is an orally active monoterpene. Perillyl alcohol exhibits multiple activities such as analgesic, anti-inflammatory, anti-tumor, anti-angiogenic, and anti-nociceptive effects. Perillyl alcohol can induce apoptosis and cell cycle arrest in tumor cells.

Zenidolol (ICI-118551) (Standard) is the analytical standard of Zenidolol (HY-100543). This product is intended for research and analytical applications. Zenidolol is a selective β2-adrenergic receptor antagonist with K_i values of Zenidolol for β2, β1 and β3 adrenergic receptors of 0.7, 49.5 and 611 nM, respectively. Zenidolol exerts antitumor effects via inducing apoptosis, inhibiting tumor sphere formation, and downregulating the HIF pathway by blocking β2-AR on tumor cells. Zenidolol exhibits a unique pulmonary vessel-specific vasodilatory effect in mouse models. Zenidolol can be used as an intraocular pressure-lowering agent in ophthalmic disease research.

FTI-277 TFA is a farnesyltransferase (FTase) inhibitor. FTI-277 TFA inhibits Ras farnesylation, blocks the phosphorylation of downstream ERK1/2 and mTOR, and reduces membrane-bound active N-ras protein. FTI-277 TFA activates caspase 3, upregulates Bim expression, induces cell apoptosis, suppresses regulatory T cell expansion, enhances macrophage phagocytosis, and improves bacterial clearance. FTI-277 TFA activates the PI3K/Akt signaling pathway, inhibits osteoblast differentiation, and reduces the proliferation ability of neuroblastoma cells. FTI-277 TFA can be used in research related to head and neck squamous cell carcinoma, neuroblastoma, sepsis, and vascular calcification.

IG-105 is an orally active and potent tubulin inhibitor that competitively inhibits [³H] colchicine binding to tubulin with an IC₅₀ of 0.6 μM and inhibits tubulin polymerization with an IC₅₀ of 3 μM. IG-105 inhibits microtubule polymerization by binding to the colchicine pocket of tubulin, induces G2-M phase arrest, and subsequently activates the caspase cascade through Bcl-2 inactivation and p53 upregulation, inducing apoptosis. IG-105 effectively overcomes multidrug resistance as a non-Pgp substrate. IG-105 can be used for research on leukemia, breast cancer, liver cancer, prostate cancer, lung cancer, melanoma, pancreatic cancer, and colon cancer.

Isomahanine, carbazole alkaloid, is an antioxidative agent. Isomahanine has DPPH radical scavenging activity with an IC₅₀ value of 24 μM.

Pyroptosis inducer-1 is a pyroptosis inducer. Pyroptosis inducer-1 promotes STING phosphorylation, NF-κB activation, caspase-1-dependent pyroptosis, GSDMD cleavage, mitochondrial membrane potential disruption, ROS production, S phase cell cycle arrest, ER stress, calcium release, and immunogenic cell death accompanied by CRT exposure, HMGB1 release, and ATP secretion. Pyroptosis inducer-1 enters cancer cells via endocytosis and accumulates in mitochondria and endoplasmic reticulum. Pyroptosis inducer-1 increases dendritic cells and CD8⁺ T cells while decreasing regulatory T cells. Pyroptosis inducer-1 can be used for breast cancer research.

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.