2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO
Biological activity
Description
CAS NO.：1454885-45-0 Product Name：(1S,5R)-4-[(E)-2-(3,4-Dihydroxy-5-methoxyphenyl)ethenyl]-6,6-dimethylbicyclo[3.1.1]hept-3-en-2-one Synonyms：(1S,5R)-4-[(E)-2-(3,4-Dihydroxy-5-methoxyphenyl)ethenyl]-6,6-dimethylbicyclo[3.1.1]hept-3-en-2-one EINEC: Molecular Formula：C18H20O4 Molecular Weight：300.3490
Target:
In Vivo
SP-8356 (10 mg/kg; i.p.; every three days until the 42nd day) inhibits tumor growth in a xenograft mouse model[1]. SP-8356 (50 mg/kg; p.o.; daily one day after carotid artery ligation for three weeks) prevents the formation of plaque and attenuates its vulnerability[2]. Animal Model: Five-week-old female NOD/SCID mice (MDA-MB231 xenografts)[1] Dosage: 10 mg/kg Administration: I.p.; every three days until the 42nd day Result: The tumor volumes of mice were significantly lower. Animal Model: Male ApoE KO mice (7 weeks old, 20 g body weight)[2] Dosage: 50 mg/kg Administration: P.o.; daily one day after carotid artery ligation for three weeks Result: Induced a significant reduction in plaque size and plaque/media ratiowith decreased lipid and necrotic core areas.
In Vitro
SP-8356 (5-10 μM; 48 hours) inhibits growth of various types of breast cancer cell lines in a time- and dose-dependent manner[1]. SP-8356 (10 μM; 48 hours) increases percentage of MDA-MB231 cells in S phase and decreases casapas-3 and cleaved PARP[1]. Cell Proliferation Assay[1] Cell Line: MDA-MB231, MDA-MB453, 4T1, and MCF-7 cells Concentration: 5, 10 μM Incubation Time: 48 hours Result: Inhibited growth of various types of breast cancer cell lines in a time- and dose-dependent manner. Cell Cycle Analysis[1] Cell Line: MDA-MB231 cells Concentration: 1, 5, 10 μM Incubation Time: 48 hours Result: Increased percentage of MDA-MB231 cells in S phase at 10 μM. Western Blot Analysis[1] Cell Line: MDA-MB231 cells Concentration: 10 μM Incubation Time: 48 hours Result: Decrease of casapas-3 and cleaved PARP were observed.
Kinase Assay
Cell Assay
Animal Administration
References
[1]. Mander S, et al. SP-8356, a (1S)-(-)-verbenone derivative, exerts in vitro and in vivo anti-breast cancer effects by inhibiting NF-κB signaling. Sci Rep. 2019 Apr 29;9(1):6595.
[2]. Pahk K, et al. SP-8356, a Novel Inhibitor of CD147-Cyclophilin A Interactions, Reduces Plaque Progression and Stabilizes Vulnerable Plaques in apoE-Deficient Mice. Int J Mol Sci. 2019 Dec 21;21(1). pii: E95.
[3]. Pahk K, et al. A novel CD147 inhibitor, SP-8356, reduces neointimal hyperplasia and arterial stiffness in a rat model of partial carotid artery ligation. J Transl Med. 2019 Aug 20;17(1):274.
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