Estimation of status of small rodents’ natural populations from the transformed ecosystems of the Chornobyl exclusion zone according to the complex of biological indicators
Morphophysiological and hematological parameters of different species and ontogenesis types of mice rodents from the drained areas of the Chornobyl cooling pond were studied for the first time; comparative analysis, including data of control and stable populations of the Chornobyl exclusion zone, wa...
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| Format: | Article |
| Language: | English |
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Institute for Nuclear Research, National Academy of Sciences of Ukraine
2020-12-01
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| Series: | Ядерна фізика та енергетика |
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| Online Access: | http://jnpae.kinr.kiev.ua/21.4/Articles_PDF/jnpae-2020-21-0328-Lypska.pdf |
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| author | A. I. Lypska N. K. Rodionova N. M. Riabchenko O. O. Burdo D. O. Vyshnevskiy H. Ishiniwa |
| author_facet | A. I. Lypska N. K. Rodionova N. M. Riabchenko O. O. Burdo D. O. Vyshnevskiy H. Ishiniwa |
| author_sort | A. I. Lypska |
| collection | DOAJ |
| description | Morphophysiological and hematological parameters of different species and ontogenesis types of mice rodents from the drained areas of the Chornobyl cooling pond were studied for the first time; comparative analysis, including data of control and stable populations of the Chornobyl exclusion zone, was performed. Radioecological characterization of the research sites was carried out; the contents of the main dose-forming radionuclides were determined; animals’ exposure doses were estimated. In all experimental groups, similar changes in the hematopoietic system were observed, however, pathological features were less pronounced in individuals from the drained areas of the cooling pond. It was revealed that in the animal body under the chronic low dose exposure activation of compensatory and recovery processes occurs along with the destructive processes. It has been shown that the lifetime increase in radiation exposure of mature animals causes the imbalance of bone marrow hematopoiesis with the gradual exhaustion of blood system potential. |
| format | Article |
| id | doaj-art-e15010d74deb4ebebd923ee6cd9878c2 |
| institution | OA Journals |
| issn | 1818-331X 2074-0565 |
| language | English |
| publishDate | 2020-12-01 |
| publisher | Institute for Nuclear Research, National Academy of Sciences of Ukraine |
| record_format | Article |
| series | Ядерна фізика та енергетика |
| spelling | doaj-art-e15010d74deb4ebebd923ee6cd9878c22025-08-20T02:04:02ZengInstitute for Nuclear Research, National Academy of Sciences of UkraineЯдерна фізика та енергетика1818-331X2074-05652020-12-01214328337https://doi.org/10.15407/jnpae2020.04.328Estimation of status of small rodents’ natural populations from the transformed ecosystems of the Chornobyl exclusion zone according to the complex of biological indicatorsA. I. Lypska0N. K. Rodionova1N. M. Riabchenko2O. O. Burdo3D. O. Vyshnevskiy4H. Ishiniwa5Institute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, UkraineInstitute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, UkraineInstitute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, UkraineInstitute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, UkraineChornobyl Radiation and Ecological Biosphere Reserve, Chornobyl, UkraineFukushima University, Fukushima, JapanMorphophysiological and hematological parameters of different species and ontogenesis types of mice rodents from the drained areas of the Chornobyl cooling pond were studied for the first time; comparative analysis, including data of control and stable populations of the Chornobyl exclusion zone, was performed. Radioecological characterization of the research sites was carried out; the contents of the main dose-forming radionuclides were determined; animals’ exposure doses were estimated. In all experimental groups, similar changes in the hematopoietic system were observed, however, pathological features were less pronounced in individuals from the drained areas of the cooling pond. It was revealed that in the animal body under the chronic low dose exposure activation of compensatory and recovery processes occurs along with the destructive processes. It has been shown that the lifetime increase in radiation exposure of mature animals causes the imbalance of bone marrow hematopoiesis with the gradual exhaustion of blood system potential.http://jnpae.kinr.kiev.ua/21.4/Articles_PDF/jnpae-2020-21-0328-Lypska.pdfchornobyl exclusion zonerodentsradionuclidesblood systemmorphophysiological indicatorsonthogenetic approach. |
| spellingShingle | A. I. Lypska N. K. Rodionova N. M. Riabchenko O. O. Burdo D. O. Vyshnevskiy H. Ishiniwa Estimation of status of small rodents’ natural populations from the transformed ecosystems of the Chornobyl exclusion zone according to the complex of biological indicators Ядерна фізика та енергетика chornobyl exclusion zone rodents radionuclides blood system morphophysiological indicators onthogenetic approach. |
| title | Estimation of status of small rodents’ natural populations from the transformed ecosystems of the Chornobyl exclusion zone according to the complex of biological indicators |
| title_full | Estimation of status of small rodents’ natural populations from the transformed ecosystems of the Chornobyl exclusion zone according to the complex of biological indicators |
| title_fullStr | Estimation of status of small rodents’ natural populations from the transformed ecosystems of the Chornobyl exclusion zone according to the complex of biological indicators |
| title_full_unstemmed | Estimation of status of small rodents’ natural populations from the transformed ecosystems of the Chornobyl exclusion zone according to the complex of biological indicators |
| title_short | Estimation of status of small rodents’ natural populations from the transformed ecosystems of the Chornobyl exclusion zone according to the complex of biological indicators |
| title_sort | estimation of status of small rodents natural populations from the transformed ecosystems of the chornobyl exclusion zone according to the complex of biological indicators |
| topic | chornobyl exclusion zone rodents radionuclides blood system morphophysiological indicators onthogenetic approach. |
| url | http://jnpae.kinr.kiev.ua/21.4/Articles_PDF/jnpae-2020-21-0328-Lypska.pdf |
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