[The regulation of the oxidative processes in the tissues of Muridae like rodents caught in the Chernobyl accident zone].
Title: [The regulation of the oxidative processes in the tissues of Muridae like rodents caught in the Chernobyl accident zone].
Author: Shishkina, L N / Kudiasheva, A G / Zagorskaia, N G / Taskaev, A I
Reference: Radiatsionnaia biologiia, radioecologiia / Rossiĭskaia akademiia nauk, 46 (2), p.216-232, Mar 2006
Keywords: Radioactive contamination, Chernobyl exclusion zone, wild rodents, lipid peroxidation
Abstract: The results of the investigations of the radioactive contamination consequences on the lipid peroxidation (LPO) processes in organs and tissues of wild rodents which were caught in the Chernobyl NPP accident 30-km zone during 1986-1993 are generalized. The behaviors of the technogenic contamination effect on dynamic of changes of the LPO physico-chemical regulatory system parameters and the generalized parameters of the phospholipid composition in organs of the different radioresistance wild rodents are revealed in dependence on the radioactive contamination level and the duration of the radiation factor exposure. Different sensitivity of the LPO regulatory system parameters in wild rodent tissues to the radioactive contamination of their environment and the unequal ability to normalization of the antioxidant status and the energy exchange in tissues result in the change of the scale and character of interrelations between the reciprocal parameters in norm and have an influence on the development of qualitatively new subpopulations of wild rodents due to the transition of the cell regulatory system to the another level of the function.
URL: http://www.ncbi.nlm.nih.gov/pubmed/16756119?dopt=Abstract
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