Artemisinin (Qinghaosu), a sesquiterpene lactone, is an anti-malarial drug isolated from the aerial parts of Artemisia annua L. plants. Artemisinin inhibits AKT signaling pathway by decreasing pAKT in a dose-dependent manner. Artemisinin reduces cancer cell proliferation, migration, invasion, tumorigenesis and metastasis and has neuroprotective effects.
In Vitro Activity
Artemisinin (Qinghaosu) (25 or 50 μM; 24 hours) concentration-dependently suppresses Aβ25-35 induced cytotoxicity in PC12 cells.
Artemisinin (1-100 μM; 24 hours) selectively inhibits cancer cell growth in a dose-dependent manner with IC50 values of 31.30 ± 0.73 μM in UMRC-2 cells and 23.97 ± 0.92 CAKI-2 cells.
Artemisinin (25, 50 μM; 24 hours) suppresses the phosphorylation of AKT in UMRC-2 and CAKI-2 cells in a dose-dependent manner.
In Vivo Activity
Artemisinin (gavage; 20 mg/kg/day; for two weeks) suppresses UMRC-2 xenograft tumor growth.
Storage & Handling
Storage
Powder, -20 °C, 3 years; 4 °C, 2 years
In solvent: -80 °C, 6 months, -20 °C, 1 month.
Shipping
Room temperature in continental US; may vary elsewhere.
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