aquilegia buergeriana/reductase

BACKGROUND The ethyl ether extract from Aquilegia vulgaris (L.) (Ranunculaceae) contains a lot of phenolic acids. Their hydroxyl groups are capable of donating hydrogen atoms at the initial stage of lipid peroxidation (LPO), which inactivates hydroxyperoxides formed from polyunsaturated fatty acids

Rats pretreated with acetaminophen (N-acetyl-p-aminophenol, APAP) (600 mg/kg b.w., p.o.) were administered with ethanol and ethyl acetate extracts as well as with isocytisoside (100 mg/kg b.w., p.o.) obtained from Aquilegia vulgaris (L.) (Ranunculaceae) herb. The substances tested decreased

The ethyl ether extract of A. vulgaris inhibited in vitro microsomal lipid peroxidation (IC50 58.8 microg/ml) and showed moderate ability to scavenge superoxide radicals and to chelate iron ions. The extract (100 mg/kg body weight, po) decreased uninduced and enzymatic microsomal lipid peroxidation

The hepatoprotective effect of the ethanol extract (AvEE) and the main fl avonoid compound 4'-methoxy-5,7-dihydroxy fl avone 6-C-beta-glucopyranoside (isocytisoside, ISOC) from the leaves and stems of Aquilegia vulgaris L. were studied using the CCl(4)-induced hepatotoxicity test. The acute toxicity

Convergent phenotypes are testament to the role of natural selection in evolution. However, little is known about whether convergence in phenotype extends to convergence at the molecular level. We use the independent losses of floral anthocyanins in columbines (Aquilegia) to determine the degree of