In this study, the characterization of chemical constituents and biological activity of the roots of Taraxacum coreanum (Asteraceae) was attempted. Phytochemical investigation of the roots of T. coreanum led to the isolation of two new inositol derivatives, taraxinositols A (1) and B (2), and a new phenolic compound, taraxinol (16), together with twenty known compounds including four inositol d...

Abstract Antifungal activity of Monotheca buxifolia methanolic extract and its various fractions were assessed against Macrophomina phaseolina, a soil-borne fungal pathogen more than 500 vegetal species as well rare emerging opportunistic human pathogen. Different concentrations (3.125 to 200 mg mL −1 ) inhibited biomass by 39–45%. Isolated n- hexane, chloroform ethyl acetate suppressed 32–52%,...

Human COQ6 encodes a monooxygenase which is responsible for the C5-hydroxylation of the quinone ring of coenzyme Q (CoQ). Mutations in COQ6 cause primary CoQ deficiency, a condition responsive to oral CoQ10 supplementation. Treatment is however still problematic given the poor bioavailability of CoQ10. We employed S. cerevisiae lacking the orthologous gene to characterize the two different huma...

BACKGROUND Exogenous pretreatment of oxidative stress on callus cultures of Bellis perennis L. (common daisy) induced catalase (CAT), superoxide dismutase (SOD), total phenolic, total flavonoid, total protein and selected commercial phenolic compounds production and accumulation. MATERIALS AND METHODS The callus culture obtained from B. perennis pedicel explants was incubated on Murashige and...

The influence of addition 2,4,6,8, and 10 microM of benzoic and cinnamic acids and selected phenolic acids (salicylic, p-hydroxybenzoic, gentisic, protocatechuic, vanillic, syringic, o-coumaric, p-coumaric, caffeic, ferulic, sinapic) on the activity of pancreatic lipase was examined in vitro. The strongest inhibition activities were observed with caffeic, ferulic and benzoic acid, while sinapic...