Eupatilin

Eupatilin (NSC 122413, Stillen) is a pharmacologically active flavone derived from Artemisia plants, possess anti-inflammatory, anti-oxidative and anti-cancer activities; induces cell cycle arrest in ras-transformed human mammary epithelial cells; attenuates aortic smooth muscle cell proliferation and migration by inhibiting PI3K, MKK3/6, and MKK4 activities; inhibits angiogenesis-mediated human hepatocellular metastasis by reducing MMP-2 and VEGF signaling. (In Vitro) :Eupatilin is a PPARα agonist. Eupatilin (10, 30, 100 μM) suppresses IL-4 expression and degranulation in RBL-2H3 cells. Eupatilin (50-100 μM) slightly reduces cell viability of HaCaT cells. Eupatilin (10, 30, 50, 100 μM) increases PPARα transactivation and expression in HaCaT cells. Eupatilin (10, 30, 50 μM) also suppresses TNFα-induced MMP-2/-9 expression in HaCaT cells. Furthermore, Eupatilin inhibits TNFα-induced p65 translocation, IκBα Phosphorylation, AP-1 and MAPK signaling via PPARα. Eupatilin (10-50 μM) shows no cytotoxic effects on ARPE19 cells. Eupatilin (10, 25, 50 μM) elevates cell viability from oxidative stress, and inhibits H2O2-induced ROS production in ARPE19 cells. Moreover, Eupatilin (50 μM) inbibits H2O2-induced cells apoptosis and promotes the activation of PI3K/Akt pathway in RPE cells. (In Vivo) :Eupatilin (1.5% or 3.0%) restores PPARα mRNA expression, and improves atopic dermatitis (AD) -like symptoms in oxazolone-induced Balb/c mice. Eupatilin causes significant decrease in serum IgE, IL-4 levels, oxazolone-induced TNFα, IFNγ, IL-1β, TSLP, IL-33 and IL-25 mRNA expression in oxazolone-induced mice. Eupatilin also increases filaggrin and loricrin mRNA expression in oxazolone-induced mice.

22368-21-4

NSC 122413 | Stillen

>98% (HPLC)

DMSO: 62 mg/mL (180.1 mM) (< 1 mg/ml refers to the product slightly soluble or insoluble)

COC1=C (C=C (C=C1) C2=CC (=O) C3=C (C (=C (C=C3O2) O) OC) O) OC

C18H16O7

344.32

Storage temperature: -20°C. Stability: ≥ 2 years

For research use only.