Profiles of enzymatic activity in earthworms from zinc, lead and cadmium polluted areas near Olkusz (Poland)

The aim of the study was to determine whether there are signs of adaptation of soil fauna to a gradient of heavy metal contamination. Earthworms Aporrectodea caliginosa, Lumbricus terrestris and Eisenia fetida were collected during the spring and summer of 2000 and 2001 from meadow sites situated be...

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Veröffentlicht in:Environment international 2004-09, Vol.30 (7), p.901-910
Hauptverfasser: Łaszczyca, Piotr, Augustyniak, Maria, Babczyńska, Agnieszka, Bednarska, Katarzyna, Kafel, Alina, Migula, Paweł, Wilczek, Grażyna, Witas, Ilona
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container_end_page 910
container_issue 7
container_start_page 901
container_title Environment international
container_volume 30
creator Łaszczyca, Piotr
Augustyniak, Maria
Babczyńska, Agnieszka
Bednarska, Katarzyna
Kafel, Alina
Migula, Paweł
Wilczek, Grażyna
Witas, Ilona
description The aim of the study was to determine whether there are signs of adaptation of soil fauna to a gradient of heavy metal contamination. Earthworms Aporrectodea caliginosa, Lumbricus terrestris and Eisenia fetida were collected during the spring and summer of 2000 and 2001 from meadow sites situated between 2 and 32 km from the Bukowno-Olkusz complex of zinc–lead ore mines and smelters. The heavy metal content in the soil near smelters reaches 10,500 mg/kg (d.w.) for Zn, 2600 mg/kg for Pb and 81.9 mg/kg for Cd. The sites differ with respect to species composition of earthworm community, with A. caliginosa being dominant. Complete data was obtained only for A. caliginosa, since other species were not abundant at all investigated sites during the whole period of investigation. The body burdens of Zn, Pb, Cd and Cu in A. caliginosa reached 1500, 100, 220 and 10 μg/g, respectively, in the vicinity of the smelter (2–4 km), and decreased to 400, 2, 36 and 6 μg/g at the most distant site (32 km). Cadmium and lead content was significantly elevated in the whole body of L. terrestris collected at the site 2.5 km distant from the smelters when compared to more distant sites, while in E. fetida only the body burden of cadmium was elevated at the nearest site compared to the next site of transect. Activities of glutathione peroxidase (GPX; EC 1.11.1.9) against hydrogen peroxide (H 2O 2) or cumene hydroperoxide (cumOOH), glutathione reductase (GR; EC 1.6.4.2), glutathione S-transferase (GST; EC 2.5.1.18) and catalase (CAT; EC 1.11.1.6) were assayed in postmitochondrial supernatant obtained from whole body homogenates. Seasonal and annual variations of enzyme activity were reflected by higher GPX activity in the late summer of 2001 in comparison with the spring and summer of 2000. This may reflect severe drought in the spring and summer of 2000. The activity of both GPX isozymes, GR and GST in A. caliginosa and L. terrestris increased with increasing distance from the smelters and reached maximum at sites III and IV (4 and 8 km from the smelters, respectively) and then it decreased in the animals from site V (32 km). These may be the effects of antagonism between the enzyme inducing and enzyme inhibiting action of smelter emissions, a phenomenon known as a hormetic effect. It is postulated here that this effect is of diagnostic value for metal pollution biomonitoring.
doi_str_mv 10.1016/j.envint.2004.02.006
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Cadmium and lead content was significantly elevated in the whole body of L. terrestris collected at the site 2.5 km distant from the smelters when compared to more distant sites, while in E. fetida only the body burden of cadmium was elevated at the nearest site compared to the next site of transect. Activities of glutathione peroxidase (GPX; EC 1.11.1.9) against hydrogen peroxide (H 2O 2) or cumene hydroperoxide (cumOOH), glutathione reductase (GR; EC 1.6.4.2), glutathione S-transferase (GST; EC 2.5.1.18) and catalase (CAT; EC 1.11.1.6) were assayed in postmitochondrial supernatant obtained from whole body homogenates. Seasonal and annual variations of enzyme activity were reflected by higher GPX activity in the late summer of 2001 in comparison with the spring and summer of 2000. This may reflect severe drought in the spring and summer of 2000. 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Earthworms Aporrectodea caliginosa, Lumbricus terrestris and Eisenia fetida were collected during the spring and summer of 2000 and 2001 from meadow sites situated between 2 and 32 km from the Bukowno-Olkusz complex of zinc–lead ore mines and smelters. The heavy metal content in the soil near smelters reaches 10,500 mg/kg (d.w.) for Zn, 2600 mg/kg for Pb and 81.9 mg/kg for Cd. The sites differ with respect to species composition of earthworm community, with A. caliginosa being dominant. Complete data was obtained only for A. caliginosa, since other species were not abundant at all investigated sites during the whole period of investigation. The body burdens of Zn, Pb, Cd and Cu in A. caliginosa reached 1500, 100, 220 and 10 μg/g, respectively, in the vicinity of the smelter (2–4 km), and decreased to 400, 2, 36 and 6 μg/g at the most distant site (32 km). Cadmium and lead content was significantly elevated in the whole body of L. terrestris collected at the site 2.5 km distant from the smelters when compared to more distant sites, while in E. fetida only the body burden of cadmium was elevated at the nearest site compared to the next site of transect. Activities of glutathione peroxidase (GPX; EC 1.11.1.9) against hydrogen peroxide (H 2O 2) or cumene hydroperoxide (cumOOH), glutathione reductase (GR; EC 1.6.4.2), glutathione S-transferase (GST; EC 2.5.1.18) and catalase (CAT; EC 1.11.1.6) were assayed in postmitochondrial supernatant obtained from whole body homogenates. Seasonal and annual variations of enzyme activity were reflected by higher GPX activity in the late summer of 2001 in comparison with the spring and summer of 2000. This may reflect severe drought in the spring and summer of 2000. The activity of both GPX isozymes, GR and GST in A. caliginosa and L. terrestris increased with increasing distance from the smelters and reached maximum at sites III and IV (4 and 8 km from the smelters, respectively) and then it decreased in the animals from site V (32 km). These may be the effects of antagonism between the enzyme inducing and enzyme inhibiting action of smelter emissions, a phenomenon known as a hormetic effect. 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Psychology</subject><subject>Glutathione Peroxidase - metabolism</subject><subject>Glutathione Reductase - metabolism</subject><subject>Glutathione Transferase - metabolism</subject><subject>Heavy metal</subject><subject>Isoenzymes</subject><subject>Lumbricus terrestris</subject><subject>Metallurgy</subject><subject>Metals, Heavy - toxicity</subject><subject>Oligochaeta - drug effects</subject><subject>Oligochaeta - enzymology</subject><subject>Poland</subject><subject>Seasons</subject><subject>Soil Pollutants - toxicity</subject><subject>Soil pollution</subject><subject>Superoxide Dismutase - metabolism</subject><subject>Terrestrial environment, soil, air</subject><issn>0160-4120</issn><issn>1873-6750</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkU2LFDEQhoMo7rjrPxDJRVGw21R3uqf7siCLugsLuwc9h3xUY8Z0MibpkZlfb5YZ0JN7qg-et6iql5BXwGpg0H_c1Oh31ue6YYzXrKkZ65-QFQzrturXHXtKVgVjFYeGnZEXKW0YYw0fuufkDDoY-6EdVsTdxzBZh4mGiaI_7GeZraZSZ7uzeU-tpyhj_vE7xDnRKYaZHqzXH6hDaaj0hmppZrvMdBucWzKWZkSZqC8yeud-LulA390HV9D3F-TZJF3Cl6d4Tr5_-fzt6rq6vft6c_XpttId9LlSk26l0l2Lo1JcQQOTAs2hL2VJxnKFKbcgSGRSGsVh6Ftl5Gha0wLn7Tl5e5y7jeHXgimL2SaNriyBYUkCehig6-BxkK-hgF0B-RHUMaQUcRLbaGcZ9wKYeLBDbMTRDvFgh2CNKHYU2evT_EXNaP6KTv8vwJsTIJOWborSa5v-4YZuYP1YuMsjh-VtO4tRJG3RazQ2os7CBPv_Tf4AEBmr7w</recordid><startdate>20040901</startdate><enddate>20040901</enddate><creator>Łaszczyca, Piotr</creator><creator>Augustyniak, Maria</creator><creator>Babczyńska, Agnieszka</creator><creator>Bednarska, Katarzyna</creator><creator>Kafel, Alina</creator><creator>Migula, Paweł</creator><creator>Wilczek, Grażyna</creator><creator>Witas, Ilona</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope><scope>7TV</scope><scope>7U7</scope></search><sort><creationdate>20040901</creationdate><title>Profiles of enzymatic activity in earthworms from zinc, lead and cadmium polluted areas near Olkusz (Poland)</title><author>Łaszczyca, Piotr ; Augustyniak, Maria ; Babczyńska, Agnieszka ; Bednarska, Katarzyna ; Kafel, Alina ; Migula, Paweł ; Wilczek, Grażyna ; Witas, Ilona</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c516t-bfc3abc53e9bb4b121fb1c4169bbb1c9024d000e1ae0aadb41863bda9d3d31443</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Acetylcholinesterase - metabolism</topic><topic>Analysis of Variance</topic><topic>Animal, plant and microbial ecology</topic><topic>Animals</topic><topic>Aporrectodea caliginosa</topic><topic>Applied ecology</topic><topic>Biological and medical sciences</topic><topic>Carboxylesterase - metabolism</topic><topic>Catalase - metabolism</topic><topic>Detoxifying enzymes</topic><topic>Earthworms</topic><topic>Ecotoxicology, biological effects of pollution</topic><topic>Effects of pollution and side effects of pesticides on protozoa and invertebrates</topic><topic>Eisenia fetida</topic><topic>Environmental Exposure</topic><topic>Environmental Monitoring - statistics &amp; numerical data</topic><topic>Fundamental and applied biological sciences. 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Earthworms Aporrectodea caliginosa, Lumbricus terrestris and Eisenia fetida were collected during the spring and summer of 2000 and 2001 from meadow sites situated between 2 and 32 km from the Bukowno-Olkusz complex of zinc–lead ore mines and smelters. The heavy metal content in the soil near smelters reaches 10,500 mg/kg (d.w.) for Zn, 2600 mg/kg for Pb and 81.9 mg/kg for Cd. The sites differ with respect to species composition of earthworm community, with A. caliginosa being dominant. Complete data was obtained only for A. caliginosa, since other species were not abundant at all investigated sites during the whole period of investigation. The body burdens of Zn, Pb, Cd and Cu in A. caliginosa reached 1500, 100, 220 and 10 μg/g, respectively, in the vicinity of the smelter (2–4 km), and decreased to 400, 2, 36 and 6 μg/g at the most distant site (32 km). Cadmium and lead content was significantly elevated in the whole body of L. terrestris collected at the site 2.5 km distant from the smelters when compared to more distant sites, while in E. fetida only the body burden of cadmium was elevated at the nearest site compared to the next site of transect. Activities of glutathione peroxidase (GPX; EC 1.11.1.9) against hydrogen peroxide (H 2O 2) or cumene hydroperoxide (cumOOH), glutathione reductase (GR; EC 1.6.4.2), glutathione S-transferase (GST; EC 2.5.1.18) and catalase (CAT; EC 1.11.1.6) were assayed in postmitochondrial supernatant obtained from whole body homogenates. Seasonal and annual variations of enzyme activity were reflected by higher GPX activity in the late summer of 2001 in comparison with the spring and summer of 2000. This may reflect severe drought in the spring and summer of 2000. The activity of both GPX isozymes, GR and GST in A. caliginosa and L. terrestris increased with increasing distance from the smelters and reached maximum at sites III and IV (4 and 8 km from the smelters, respectively) and then it decreased in the animals from site V (32 km). These may be the effects of antagonism between the enzyme inducing and enzyme inhibiting action of smelter emissions, a phenomenon known as a hormetic effect. It is postulated here that this effect is of diagnostic value for metal pollution biomonitoring.</abstract><cop>Amsterdam</cop><pub>Elsevier Ltd</pub><pmid>15196838</pmid><doi>10.1016/j.envint.2004.02.006</doi><tpages>10</tpages></addata></record>
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subjects Acetylcholinesterase - metabolism
Analysis of Variance
Animal, plant and microbial ecology
Animals
Aporrectodea caliginosa
Applied ecology
Biological and medical sciences
Carboxylesterase - metabolism
Catalase - metabolism
Detoxifying enzymes
Earthworms
Ecotoxicology, biological effects of pollution
Effects of pollution and side effects of pesticides on protozoa and invertebrates
Eisenia fetida
Environmental Exposure
Environmental Monitoring - statistics & numerical data
Fundamental and applied biological sciences. Psychology
Glutathione Peroxidase - metabolism
Glutathione Reductase - metabolism
Glutathione Transferase - metabolism
Heavy metal
Isoenzymes
Lumbricus terrestris
Metallurgy
Metals, Heavy - toxicity
Oligochaeta - drug effects
Oligochaeta - enzymology
Poland
Seasons
Soil Pollutants - toxicity
Soil pollution
Superoxide Dismutase - metabolism
Terrestrial environment, soil, air
title Profiles of enzymatic activity in earthworms from zinc, lead and cadmium polluted areas near Olkusz (Poland)
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