| 产品描述: | HDAC3 选择性抑制剂;HDAC3 Selective Inhibitors;;InformationDomatinostat (4SC-202) is a selective class IHDACinhibitor withIC50of 1.20 μM, 1.12 μM, and 0.57 μM for HDAC1, HDAC2, and HDAC3, respectively. Also displays inhibitory activity againstLysine specific demethylase 1 (LSD1). Phase 1.TargetsHDAC3 (Cell-free assay); HDAC2 (Cell-free assay); HDAC1 (Cell-free assay); HDAC11 (Cell-free assay); HDAC5 (Cell-free assay) 15602,0.57 μM; 1.12 μM; 1.20 μM; 9.7 μM; 11.3 μMIn vitroIn HeLa cells, 4SC-202 induces hyperacetylation of histone H3 with EC50 of 1.1 μM. 4SC-202 induces a G2/M cell cycle arrest by interfering with the normal development of the mitotic spindle and causing collapsed spindle apparatus and multiple nucleation centres. In addition, 4SC-202 shows a broad anti-proliferative activity towards human cancer cell lines with a mean IC50 of 0.7 μM.In vivo4SC-202 has a high oral bioavailability, and shows high metabolic stability and a low plasma clearance. 4SC-202 (120 mg/kg p.o.) shows pronounced and robust anti-tumor activity in both A549 NSCLC xenograft and RKO27 colon carcinoma model.Cell Research(from reference)Cell lines:CRC lines (HT-29, HCT-116, HT-15, and DLD-1) Concentrations:0.1, 1, 5, 10 μM Incubation Time:72 hours |