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DC Field | Value | Language |
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dc.contributor.author | Bayliak, Maria | - |
dc.contributor.author | Burdylyuk, Nadia | - |
dc.contributor.author | Байляк, Марія Михайлівна | - |
dc.contributor.author | Бурдилюк, Надія Ігорівна | - |
dc.date.accessioned | 2020-03-30T13:24:42Z | - |
dc.date.available | 2020-03-30T13:24:42Z | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | Bayliak M. 2,4-Dichlorphenoxicacetic Acid At Low Concentrations Enhances Reproductive Ability And Oxidative Stress Resistance Of Yeast Saccharomyces Cerevisiae / M. Bayliak, N. Burdylyuk // Journal of Vasyl Stefanyk Precarpathian National University. - 2015. - Vol. 2. - № 1. - P. 93-99. | uk_UA |
dc.identifier.other | 10.15330/jpnu.2.1.93-99 | - |
dc.identifier.uri | http://hdl.handle.net/123456789/2857 | - |
dc.description.abstract | 2,4-dichlorphenoxicacetic acid (2,4-D) is one of the most widely used herbicides with well documented toxic effects on non-target organisms. In this study, the effect of low concentrations of 2,4-D on reproductive activity and resistance of yeast S. cerevisiae to oxidative stress was evaluated. Supplementation of the cultivation medium with 0.1-100 µM 2,4-D did not affect the rate of yeast growth. In early stationary phase, yeast cultures grown with 0.1 and 1 µM 2,4-D had higher number of reproductively active cells than control ones (without 2,4-D). In exponential phase, S. cerevisiae cells grown in the presence of 1-100 µM 2,4-D were more resistant to hydrogen peroxide comparing to control ones. Thus, the herbicide increased reproductive potential and cross-resistance to oxidative stress in yeast but the effective concentrations of 2,4-D were different for these phenomena. In summary, the results suggest possible involvement of certain hormetic mechanisms in the influence of 2,4-D at low concentrations on yeast. | uk_UA |
dc.language.iso | en | uk_UA |
dc.publisher | Vasyl Stefanyk Precarpathian National University | uk_UA |
dc.subject | colony forming unit | uk_UA |
dc.subject | herbicide | uk_UA |
dc.subject | hormesis | uk_UA |
dc.subject | hydrogen peroxide | uk_UA |
dc.title | 2,4-Dichlorphenoxicacetic Acid At Low Concentrations Enhances Reproductive Ability And Oxidative Stress Resistance Of Yeast Saccharomyces Cerevisiae | uk_UA |
dc.type | Article | uk_UA |
Appears in Collections: | Vol. 2, № 1 |
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510-1842-2-PB.pdf | 665.81 kB | Adobe PDF | View/Open |
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