Sophoridine

本公司产品仅用于科研实验，不得用于人体或动物的临床与诊断

Sophoridine 是一种从豆科植物苦参中分离出来的喹喔啉生物碱。Sophoridine 诱导细胞凋亡 (apoptosis)。Sophoridine 有可能成为胰腺癌的有效，选择性和耐受性良好的候选活性分子。

Sophoridine, a natural anticancer drug, has been used in China for decades. A series of novel N-substituted Sophoridinic acid derivatives were synthesized and evaluated for their cytotoxicity with 1 as the lead. The structure-activity relationship indicated that introduction of an aliphatic acyl on the nitrogen atom might significantly enhance the anticancer activity. Among the compounds, 6b bearing bromoacetyl side-chain afforded a potential effect against four human tumor cell lines (liver, colon, breast, and lung). The mechanism of action of 6b is to inhibit the activity of DNA topoisomerase I, followed by the S-phase arrest and then cause apoptotic cell death, similar to that of its parent 1.(In Vitro):Sophoridine (0-500 μM; 48 hours) exhibits remarkable inhibition effects to the growth of human pancreatic, gastric, liver, colon, gallbladder, and prostate carcinoma cells with IC50 values of about 20 μM to 200 μM.Sophoridine (0-20 μM; 48 hours) increases S phase cell population from 26.23% (control) to 38.67% in Miapaca-2 cells and from 29.56% (control) to 39.16% in PANC-1 cells, about a 1.5-fold and a 1.3-fold increase, respectively.Sophoridine (0-20 μM; 48 hours) significantly increases bad and bax levels, and decreases bcl-2 and bcl-xl levels in contrast, with a significant increase in Bax/Bcl-2 ratio.(In Vivo):Sophoridine (intraperitoneal injection; 20 or 40 mg/kg; 21 days) can inhibit the growth of xenograft pancreatic tumors.

Sophoridine (0-500 μM; 48 hours) exhibits remarkable inhibition effects to the growth of human pancreatic, gastric, liver, colon, gallbladder, and prostate carcinoma cells with IC50 values of about 20 μM to 200 μM. Sophoridine (0-20 μM; 48 hours) increases S phase cell population from 26.23% (control) to 38.67% in Miapaca-2 cells and from 29.56% (control) to 39.16% in PANC-1 cells, about a 1.5-fold and a 1.3-fold increase, respectively.Sophoridine (0-20 μM; 48 hours) significantly increases bad and bax levels, and decreases bcl-2 and bcl-xl levels in contrast, with a significant increase in Bax/Bcl-2 ratio. Cell Viability Assay Cell Line:Normal cells: IOSE144, HL-7702 and LO2, BEAS-2B, GES-1, HEK 293 T, HPDE, FHC, Human cancer cells: PANC-1, Mapaca-1, hepG2, SGC-7901, CBC-SD,SGC-996,PC-3,MKN-45,MGC-803,Hela and HCT116 cells Concentration:0, 3.9, 7.8, 15.5, 31, 62.5, 125, 250, 500 μMIncubation Time:48 hours Result:Exhibited the most potent cytotoxicity to cancer cells.Cell Cycle Analysis Cell Line:PANC-1 cells; Miapca-2 cells Concentration:20 μM Incubation Time:48 hours Result:Led to accumulated population in the S phase.Western Blot Analysis Cell Line:PANC-1 cells; Miapca-2 cells Concentration:20 μM Incubation Time:48 hours Result:Inducedthe activation of intrinsic apoptosis pathway.

Sophoridine (intraperitoneal injection; 20 or 40 mg/kg; 21 days) can inhibit the growth of xenograft pancreatic tumors. Animal Model:BALB/c homozygous (nu/nu) nude mice Dosage:20 or 40 mg/kg Administration: Intraperitoneal injection; 20 or 40 mg/kg; 21 days Result:Decreased xenograft pancreatic tumors mass.

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Membrane Transporter/Ion Channel

Beta Amyloid

Topo I

Others-Field

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6882-68-4

248.36

C15H24N2O

>98% (HPLC)

In Vitro:?DMSO : 50 mg/mL (201.32 mM)

C1C[C@@H]2[C@H]3CCCN4[C@H]3[C@H](CCC4)CN2C(=O)C1

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(-20℃)

With Ice Pack

≥ 2 years