Antimutagenesis of multiphytoadaptogene in yeast Saccharomyces

Antimutagenesis of multiphytoadaptogene in yeast Saccharomyces Multiphytoadaptogene (MPA) consists of plant extracts components including adaptogenes. Genotoxicity analysis revealed the antimutagenic activity of MPA. MPA decreased the direct mutations frequency in ADE4-ADE8 loci induced by UV radiation and nitrous acid by 3.7 and 33 times, respectively. The lethal effect of UV radiation was inhibited when the preparation preparation MFA was used on complete medium with ethanol. MPA had no effect on replicative mutagenesis. At the same time it depressed mutagenesis caused by repair errors. The data obtained suggest the antimutagenic activity of multiphytoadaptogene is associated with postreplicative repair activation. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Genetics Springer Journals

Antimutagenesis of multiphytoadaptogene in yeast Saccharomyces

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Publisher
Springer US
Copyright
Copyright © 2013 by Pleiades Publishing, Inc.
Subject
Biomedicine; Human Genetics; Animal Genetics and Genomics; Microbial Genetics and Genomics
ISSN
1022-7954
eISSN
1608-3369
D.O.I.
10.1134/S1022795413120053
Publisher site
See Article on Publisher Site

Abstract

Multiphytoadaptogene (MPA) consists of plant extracts components including adaptogenes. Genotoxicity analysis revealed the antimutagenic activity of MPA. MPA decreased the direct mutations frequency in ADE4-ADE8 loci induced by UV radiation and nitrous acid by 3.7 and 33 times, respectively. The lethal effect of UV radiation was inhibited when the preparation preparation MFA was used on complete medium with ethanol. MPA had no effect on replicative mutagenesis. At the same time it depressed mutagenesis caused by repair errors. The data obtained suggest the antimutagenic activity of multiphytoadaptogene is associated with postreplicative repair activation.

Journal

Russian Journal of GeneticsSpringer Journals

Published: Dec 10, 2013

References

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