GypeNOSide L 是存在于绞股蓝中的一种皂苷，可增加 SA-β-半乳糖苷酶活性，促进衰老相关分泌细胞因子的产生。它还可以激活p38和ERK MAPK通路和NF-Κb通路以诱导衰老，具有抗肿瘤和抗炎活性。

Gypenoside L inhibits autophagic flux and induces cell death in human esophageal cancer cells through endoplasm reticulum stress-mediated Ca2+ release. It also inhibit non-small cell lung carcinoma A549 cell inhibitory activity.

gypenoside L (Gyp-L), a saponin isolated from Gynostemma pentaphyllum, on cancer cell growth.?We found that Gyp-L increased the SA-β-galactosidase activity, promoted the production of senescence-associated secretory cytokines, and inhibited cell proliferation of human liver and esophageal cancer cells.?Moreover, Gyp-L caused cell cycle arrest at S phase, and activated senescence-related cell cycle inhibitor proteins (p21 and p27) and their upstream regulators.?In addition, Gyp-L activated p38 and ERK MAPK pathways and NF-κB pathway to induce senescence.?Consistently, adding chemical inhibitors efficiently counteracted the Gyp-L-mediated senescence, growth inhibition, and cell cycle arrest in cancer cells.?Furthermore, treatment with Gyp-L, enhanced the cytotoxicity of clinic therapeutic drugs, including 5-fluorouracil and cisplatin, on cancer cells.?Overall, these results indicate that Gyp-L inhibits proliferation of cancer cells by inducing senescence and renders cancer cells more sensitive to chemotherapy[1].

94987-09-4

C42H72O14

801.01

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years