[Correction of the endothelial function damaged by gamma-irradiation with free and liposomal quercetin].

It has been investigation the action of solubil quercetin (corvitin) and quercetin filled liposomes (lipoflavon) on endothelium--dependent r-irradiated isolated rats aortic rings relaxations to acetylcholine. It has been showed, that corvitin addition directly to the buffer solution (0.1 mg/ml) increase endothelium--dependent vascular responses to acetylcholine on 35%, lipoflavon addition--on 25%.