| Autor: |
Vorob'eva LI, Khodzhaev EIu, Novikova TM, Muliukin AL, Chudinova EM, Kozlova AN, Él'-rgistan GI |
| Jazyk: |
ruština |
| Zdroj: |
Mikrobiologiia [Mikrobiologiia] 2013 Sep-Oct; Vol. 82 (5), pp. 588-94. |
| Abstrakt: |
Cross protection of members of the domains Bacteria, Archaea, and lower Eukaryota from stress factors due to the action of extracellular low-molecular metabolites with adaptogenic functions was shown. The adaptogen produced by Luteococcus japonicus subsp. casei and described previously as a reactivating factor (RF) was shown to protect the yeasts Saccharomyces cerevisiae, archaea Haloarcula marismorti, and the cells of higher eukaryotes (HeLa) against weak stressor impacts. Production of an archaeal extracellular metabolite with a weak adaptogenic effect of the producer cells and capable of a threefold increase in survival of heat-inactivated yeast cells was discovered. Our results confirm the similarity of the compensatory adaptive reactions in prokaryotes (bacteria and archaea) and eukaryotes. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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