Free radicals and chromosome aberrations in leaves of woody plants as a test system for the genotoxicity of the urban environment
A new method for estimating the genotoxicity of the urban environment is proposed. The method is based on the analysis of the lipid peroxidation (LPO) rate in leaves of woody plants. The mutagenicity of the urban environment was estimated using standard test systems, including plant root meristem (k...
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| Veröffentlicht in: | Russian journal of ecology 2000-07, Vol.31 (4), p.245-250 |
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| container_title | Russian journal of ecology |
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| creator | Gus'kov, E P Varduni, T V Shkurat, T P Milyutina, N P Mirzoyan, A V |
| description | A new method for estimating the genotoxicity of the urban environment is proposed. The method is based on the analysis of the lipid peroxidation (LPO) rate in leaves of woody plants. The mutagenicity of the urban environment was estimated using standard test systems, including plant root meristem (kidney beans germinated in water with suspended particles collected at different points along the Temernik River) and the Ames test (silt samples were tested). Sensitivities of elm, willow, and poplar leaf meristem cells to unidentified environmental mutagenes were compared. Frequencies of chromosome aberrations (CAs) in leaves of woody plants growing at different points along the Temernik River within the Rostov-on-Don city districts differed from those in the control zone. The frequency of CAs was found to correlate with the concentration of LPO products. This allows a biochemical estimation of the malonic dialdehyde (MDA) concentration in woody plants to be used as an express test for the mutagenicity of environmental factors. An advantage of the proposed test is the possibility of monitoring the level of unidentified environmental mutagens over many years, independently of its sporadic temporal variations. |
| doi_str_mv | 10.1007/BF02764055 |
| format | Article |
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The method is based on the analysis of the lipid peroxidation (LPO) rate in leaves of woody plants. The mutagenicity of the urban environment was estimated using standard test systems, including plant root meristem (kidney beans germinated in water with suspended particles collected at different points along the Temernik River) and the Ames test (silt samples were tested). Sensitivities of elm, willow, and poplar leaf meristem cells to unidentified environmental mutagenes were compared. Frequencies of chromosome aberrations (CAs) in leaves of woody plants growing at different points along the Temernik River within the Rostov-on-Don city districts differed from those in the control zone. The frequency of CAs was found to correlate with the concentration of LPO products. This allows a biochemical estimation of the malonic dialdehyde (MDA) concentration in woody plants to be used as an express test for the mutagenicity of environmental factors. 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The method is based on the analysis of the lipid peroxidation (LPO) rate in leaves of woody plants. The mutagenicity of the urban environment was estimated using standard test systems, including plant root meristem (kidney beans germinated in water with suspended particles collected at different points along the Temernik River) and the Ames test (silt samples were tested). Sensitivities of elm, willow, and poplar leaf meristem cells to unidentified environmental mutagenes were compared. Frequencies of chromosome aberrations (CAs) in leaves of woody plants growing at different points along the Temernik River within the Rostov-on-Don city districts differed from those in the control zone. The frequency of CAs was found to correlate with the concentration of LPO products. This allows a biochemical estimation of the malonic dialdehyde (MDA) concentration in woody plants to be used as an express test for the mutagenicity of environmental factors. An advantage of the proposed test is the possibility of monitoring the level of unidentified environmental mutagens over many years, independently of its sporadic temporal variations.</description><subject>Aberration</subject><subject>Ames test</subject><subject>Chromosome aberrations</subject><subject>Chromosomes</subject><subject>Environmental factors</subject><subject>Estimation</subject><subject>Flowers & plants</subject><subject>Free radicals</subject><subject>Genotoxicity</subject><subject>Kidney beans</subject><subject>Leaves</subject><subject>Lipid peroxidation</subject><subject>Lipids</subject><subject>Meristems</subject><subject>Mutagenicity</subject><subject>Mutagens</subject><subject>Peroxidation</subject><subject>Plant roots</subject><subject>Plants</subject><subject>Poplar</subject><subject>Rivers</subject><subject>Temporal variations</subject><subject>Urban environments</subject><subject>Woody plants</subject><issn>1067-4136</issn><issn>1608-3334</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2000</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp1kcFKxDAQhoMouK5efIKg4EGoJk2bNEddXBUWvOi5pOnE7dIma5JVe_TNzbKCIAgDMwzfP_MPg9ApJVeUEHF9Oye54AUpyz00oZxUGWOs2E814SIrKOOH6CiEFSEJ53SCvuYeAHvVdlr1ASvbYr30bnDBDYBVA96r2DkbcGdxD-odAnYGfzjXjnjdKxuTKAWOECIOY4gwYOM8jkvAr2BddJ-d7uK4VW17G98oi8G-d97ZAWw8RgcmrYaTnzxFL_O759lDtni6f5zdLDLNaBkzYXRORcNaQzkwyU2jlTFSSQagmSAgVCV1IWRTCioLIltmuGItKbhsKtqyKbrYzV1797ZJbuuhCxr6dAO4TaipELSglCfw7A-4chtvk7dalKSoBMnLBJ3_B-Wi4mXJJKGJutxR2rsQPJh67btB-bGmpN4-rP59GPsGehaI8Q</recordid><startdate>20000701</startdate><enddate>20000701</enddate><creator>Gus'kov, E P</creator><creator>Varduni, T V</creator><creator>Shkurat, T P</creator><creator>Milyutina, N P</creator><creator>Mirzoyan, A V</creator><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SN</scope><scope>7SS</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope><scope>RC3</scope><scope>3V.</scope><scope>7XB</scope><scope>88I</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>LK8</scope><scope>M2P</scope><scope>M7P</scope><scope>PATMY</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PYCSY</scope><scope>Q9U</scope><scope>7TV</scope></search><sort><creationdate>20000701</creationdate><title>Free radicals and chromosome aberrations in leaves of woody plants as a test system for the genotoxicity of the urban environment</title><author>Gus'kov, E P ; Varduni, T V ; Shkurat, T P ; Milyutina, N P ; Mirzoyan, A V</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c315t-7fc217b3df16e396fbcaff9a93eec370e7a89c479b5719409d3f6a3d0469b81d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2000</creationdate><topic>Aberration</topic><topic>Ames test</topic><topic>Chromosome aberrations</topic><topic>Chromosomes</topic><topic>Environmental factors</topic><topic>Estimation</topic><topic>Flowers & plants</topic><topic>Free radicals</topic><topic>Genotoxicity</topic><topic>Kidney beans</topic><topic>Leaves</topic><topic>Lipid peroxidation</topic><topic>Lipids</topic><topic>Meristems</topic><topic>Mutagenicity</topic><topic>Mutagens</topic><topic>Peroxidation</topic><topic>Plant roots</topic><topic>Plants</topic><topic>Poplar</topic><topic>Rivers</topic><topic>Temporal variations</topic><topic>Urban environments</topic><topic>Woody plants</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gus'kov, E P</creatorcontrib><creatorcontrib>Varduni, T V</creatorcontrib><creatorcontrib>Shkurat, T P</creatorcontrib><creatorcontrib>Milyutina, N P</creatorcontrib><creatorcontrib>Mirzoyan, A V</creatorcontrib><collection>CrossRef</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>ProQuest Central (Corporate)</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Biological Science Collection</collection><collection>Science Database</collection><collection>Biological Science Database</collection><collection>Environmental Science Database</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Environmental Science Collection</collection><collection>ProQuest Central Basic</collection><collection>Pollution Abstracts</collection><jtitle>Russian journal of ecology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gus'kov, E P</au><au>Varduni, T V</au><au>Shkurat, T P</au><au>Milyutina, N P</au><au>Mirzoyan, A V</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Free radicals and chromosome aberrations in leaves of woody plants as a test system for the genotoxicity of the urban environment</atitle><jtitle>Russian journal of ecology</jtitle><date>2000-07-01</date><risdate>2000</risdate><volume>31</volume><issue>4</issue><spage>245</spage><epage>250</epage><pages>245-250</pages><issn>1067-4136</issn><eissn>1608-3334</eissn><abstract>A new method for estimating the genotoxicity of the urban environment is proposed. The method is based on the analysis of the lipid peroxidation (LPO) rate in leaves of woody plants. The mutagenicity of the urban environment was estimated using standard test systems, including plant root meristem (kidney beans germinated in water with suspended particles collected at different points along the Temernik River) and the Ames test (silt samples were tested). Sensitivities of elm, willow, and poplar leaf meristem cells to unidentified environmental mutagenes were compared. Frequencies of chromosome aberrations (CAs) in leaves of woody plants growing at different points along the Temernik River within the Rostov-on-Don city districts differed from those in the control zone. The frequency of CAs was found to correlate with the concentration of LPO products. This allows a biochemical estimation of the malonic dialdehyde (MDA) concentration in woody plants to be used as an express test for the mutagenicity of environmental factors. An advantage of the proposed test is the possibility of monitoring the level of unidentified environmental mutagens over many years, independently of its sporadic temporal variations.</abstract><cop>New York</cop><pub>Springer Nature B.V</pub><doi>10.1007/BF02764055</doi><tpages>6</tpages></addata></record> |
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| ispartof | Russian journal of ecology, 2000-07, Vol.31 (4), p.245-250 |
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| source | SpringerNature Journals |
| subjects | Aberration Ames test Chromosome aberrations Chromosomes Environmental factors Estimation Flowers & plants Free radicals Genotoxicity Kidney beans Leaves Lipid peroxidation Lipids Meristems Mutagenicity Mutagens Peroxidation Plant roots Plants Poplar Rivers Temporal variations Urban environments Woody plants |
| title | Free radicals and chromosome aberrations in leaves of woody plants as a test system for the genotoxicity of the urban environment |
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