[Evaluation of antimutagenic properties of powdered malt and polymalt extracts with the use of micronucleus test].

There were performed studies of the occurrence of cells with pathologies in the buccal epithelium of volunteers who consume drinks based on mixtures ofpowdered malt and polymalt extracts of buckwheat, peas, corn and barley. There was shown their impact on the stability of the genetic material of examined cases. There was established activation of apoptosis, which leads to the elimination of cells with cytogenetic deteriorations. Poliymalt extracts possess protective properties, contribute to the suppression ofprocesses offormation of cells with genetic disorders (micronuclei (from 4.38 ± 0.67 %%, up to 2.53 ± 0.39 %% after intake), protrusions (from 1,98 ± 0,42 %%, up 0,85 ± 0,25 %% after intake), incisures (from 3.34 ± 0.44 %%, up 2.17 ± 0.35 %% after intake), two cores (from 1.63 ± 0.26 %%, up 0.65 ± 0.21 %% after intake) and rid the body of aberrant cells, as evidenced by the increase in the number of cells with karyolysis (up to 5.98 ± 0,91 %%, up 9.55 ± 1.74 %% after intake), karyopyknosis (from 10.71 ± 0.90 %%, up to 11.97 ± 0.85 %% after intake) and perinuclear vacuoles (from 9.24 ± 1.63 %%, up to 12.94 ± 2.57 %% after intake). In women, anti-mutagenic effects ofpolymalt extracts are more pronounced than in men. Antimutagenic effects of extracts can be explained by the properties of contained in them B vitamins and sulfur-containing amino acids (cysteine and methionine).