objective: the present study was designed to investigate the analgesic effect of oral and i.p. administration of alcoholic viscum album (v.a) fruit extract as a rich source of alkaloid substances. materials and methods: experimented animals were divided into control and treatment groups. the treatment rats received different doses of the v.a fruit extract, which was prepared from alcoholic sma...

In order to investigate the potential of a Sanguisorba officinalis root extract as an active ingredient for wrinkle-care cosmetics, we measured its free radical scavenging activity, elastase inhibitory activity, expression of MMP-1 (matrix metalloprotease-1) in vitro, and type I collagen synthesis in normal human fibroblast cells. To isolate the main components from the S. officinalis root extr...

Investigations were started to develop methods for isolating beneficial polyphenols from hops. As a result two new types of extracts were developed. One is mainly consisting of prenylflavonoids (main ingredient is xanthohumol). This product is not soluble in water but in ethanol. The other extract is water soluble and rich in glycosidically bound polyphenols (multifidol, quercetin, kaempferol)....

Objective: The present study was designed to investigate the analgesic effect of oral and i.p. administration of alcoholic Viscum album (V.A) fruit extract as a rich source of alkaloid substances. Materials and Methods: Experimented animals were divided into control and treatment groups. The treatment rats received different doses of the V.A fruit extract, which was prepared from alcoholic sma...

The present study was carried out to determine the effects of the seed skin extract of A. hypogaea along with active ingredient pure Resveratrol on the isolated dorsal skin melanophores of the toad Bufo melanostictus.The skin melanophores of the B. melanostictus, were assayed using the mean melanophore size index and their responses were recorded in the presence of various concentrations of the...