Microlenin, a novel dimeric sesquiterpene lactone isolated from Texas Helenium microcephalum, was shown to inhibit Ehrlich ascites carcinoma growth. Metabolic studies demonstrated that DNA synthesis and protein synthesis were significantly inhibited by two doses of microlenin at 5 mg/kg/day. DNA
The inhibition of soluble epoxide hydrolase (sEH) is regarded as a promising therapeutic approach to treat inflammation and its related disorders. In present work, we investigated inhibitory effects of forty-nine kinds of traditional Chinese medicines against sEH. Inula helenium showed significant