Bioaccumulation of Cd by a European lacertid lizard after chronic exposure to Cd-contaminated food
Apart from analyses for elemental contaminants in field collected specimens, very little is known about the assimilation, accumulation and toxic effects of inorganic contaminants in reptiles. This study examined the chronic accumulation of Cd in a European lacertid lizard ( Podarcis carbonelli) foll...
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| Veröffentlicht in: | Chemosphere (Oxford) 2007-07, Vol.68 (8), p.1525-1534 |
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| creator | Mann, Reinier M. Sánchez-Hernández, Juan C. Serra, Elisabete A. Soares, Amadeu M.V.M. |
| description | Apart from analyses for elemental contaminants in field collected specimens, very little is known about the assimilation, accumulation and toxic effects of inorganic contaminants in reptiles. This study examined the chronic accumulation of Cd in a European lacertid lizard (
Podarcis carbonelli) following dietary provision of an environmentally realistic concentration of Cd for 21 weeks. Lizards were provided with Cd that had either been biologically incorporated into crickets, or as Cd(NO
3)
2 added superficially to crickets just prior to feeding. Among both treatment groups Cd accumulated in tissues in the following order of concentration: gut
>
liver
>
kidney
>
carcass. The majority of the Cd was retained within the gut, and transfer to internal organs was low. Morphological indices, brain and plasma cholinesterase activities, gut and liver metallothionein content, and standard metabolic rate were measured as biomarkers of exposure and effect; however, no differences between control lizards and Cd-treated lizards were observed. |
| doi_str_mv | 10.1016/j.chemosphere.2007.03.021 |
| format | Article |
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Podarcis carbonelli) following dietary provision of an environmentally realistic concentration of Cd for 21 weeks. Lizards were provided with Cd that had either been biologically incorporated into crickets, or as Cd(NO
3)
2 added superficially to crickets just prior to feeding. Among both treatment groups Cd accumulated in tissues in the following order of concentration: gut
>
liver
>
kidney
>
carcass. The majority of the Cd was retained within the gut, and transfer to internal organs was low. Morphological indices, brain and plasma cholinesterase activities, gut and liver metallothionein content, and standard metabolic rate were measured as biomarkers of exposure and effect; however, no differences between control lizards and Cd-treated lizards were observed.</description><identifier>ISSN: 0045-6535</identifier><identifier>EISSN: 1879-1298</identifier><identifier>DOI: 10.1016/j.chemosphere.2007.03.021</identifier><identifier>PMID: 17462702</identifier><identifier>CODEN: CMSHAF</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Amphibia. Reptilia ; Animal Feed - analysis ; Animal, plant and microbial ecology ; Animals ; Applied ecology ; Biological and medical sciences ; Biomarker ; Biomarkers - metabolism ; Body Burden ; Cadmium - blood ; Cadmium - pharmacokinetics ; Cadmium - toxicity ; Cd- S-conjugate ; Cholinesterase ; Cholinesterases - metabolism ; Ecotoxicology, biological effects of pollution ; Effects of pollution and side effects of pesticides on vertebrates ; Environmental Pollutants - blood ; Environmental Pollutants - pharmacokinetics ; Environmental Pollutants - toxicity ; Europe ; Female ; Food Contamination ; Fundamental and applied biological sciences. Psychology ; Gryllidae ; Lacertidae ; Lacertilia ; Lizards - blood ; Lizards - metabolism ; Male ; Metal bioavailability ; Metallothionein ; Metallothionein - metabolism ; Podarcis ; Reptilia. Amphibia ; Standard metabolic rate ; Tissue Distribution ; Trophic transfer ; Vertebrates: general zoology, morphology, phylogeny, systematics, cytogenetics, geographical distribution ; Wall lizard</subject><ispartof>Chemosphere (Oxford), 2007-07, Vol.68 (8), p.1525-1534</ispartof><rights>2007 Elsevier Ltd</rights><rights>2007 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c558t-328878fca26661a950aa8d1be519d3c66997174dd094cffb94484415f6cad7903</citedby><cites>FETCH-LOGICAL-c558t-328878fca26661a950aa8d1be519d3c66997174dd094cffb94484415f6cad7903</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.chemosphere.2007.03.021$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=18834803$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/17462702$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Mann, Reinier M.</creatorcontrib><creatorcontrib>Sánchez-Hernández, Juan C.</creatorcontrib><creatorcontrib>Serra, Elisabete A.</creatorcontrib><creatorcontrib>Soares, Amadeu M.V.M.</creatorcontrib><title>Bioaccumulation of Cd by a European lacertid lizard after chronic exposure to Cd-contaminated food</title><title>Chemosphere (Oxford)</title><addtitle>Chemosphere</addtitle><description>Apart from analyses for elemental contaminants in field collected specimens, very little is known about the assimilation, accumulation and toxic effects of inorganic contaminants in reptiles. This study examined the chronic accumulation of Cd in a European lacertid lizard (
Podarcis carbonelli) following dietary provision of an environmentally realistic concentration of Cd for 21 weeks. Lizards were provided with Cd that had either been biologically incorporated into crickets, or as Cd(NO
3)
2 added superficially to crickets just prior to feeding. Among both treatment groups Cd accumulated in tissues in the following order of concentration: gut
>
liver
>
kidney
>
carcass. The majority of the Cd was retained within the gut, and transfer to internal organs was low. Morphological indices, brain and plasma cholinesterase activities, gut and liver metallothionein content, and standard metabolic rate were measured as biomarkers of exposure and effect; however, no differences between control lizards and Cd-treated lizards were observed.</description><subject>Amphibia. Reptilia</subject><subject>Animal Feed - analysis</subject><subject>Animal, plant and microbial ecology</subject><subject>Animals</subject><subject>Applied ecology</subject><subject>Biological and medical sciences</subject><subject>Biomarker</subject><subject>Biomarkers - metabolism</subject><subject>Body Burden</subject><subject>Cadmium - blood</subject><subject>Cadmium - pharmacokinetics</subject><subject>Cadmium - toxicity</subject><subject>Cd- S-conjugate</subject><subject>Cholinesterase</subject><subject>Cholinesterases - metabolism</subject><subject>Ecotoxicology, biological effects of pollution</subject><subject>Effects of pollution and side effects of pesticides on vertebrates</subject><subject>Environmental Pollutants - blood</subject><subject>Environmental Pollutants - pharmacokinetics</subject><subject>Environmental Pollutants - toxicity</subject><subject>Europe</subject><subject>Female</subject><subject>Food Contamination</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Gryllidae</subject><subject>Lacertidae</subject><subject>Lacertilia</subject><subject>Lizards - blood</subject><subject>Lizards - metabolism</subject><subject>Male</subject><subject>Metal bioavailability</subject><subject>Metallothionein</subject><subject>Metallothionein - metabolism</subject><subject>Podarcis</subject><subject>Reptilia. Amphibia</subject><subject>Standard metabolic rate</subject><subject>Tissue Distribution</subject><subject>Trophic transfer</subject><subject>Vertebrates: general zoology, morphology, phylogeny, systematics, cytogenetics, geographical distribution</subject><subject>Wall lizard</subject><issn>0045-6535</issn><issn>1879-1298</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkc2O1DAQhC0EYoeFV0DmALcEO3ES-wij5UdaiQucrU67rfEoiQc7Qew-PV7NSMsNTn35qqu7irE3UtRSyP79scYDzTGfDpSoboQYatHWopFP2E7qwVSyMfop2wmhuqrv2u6Kvcj5KEQRd-Y5u5KD6ptBNDs2fgwRELd5m2ANceHR873j4x0HfrOleCJY-ARIaQ2OT-EekuPgV0ocDykuATn9PsW8JeJrLNIK47LCHBZYyXEfo3vJnnmYMr26zGv249PN9_2X6vbb56_7D7cVdp1eq7bRetAeoen7XoLpBIB2cqROGtdi3xszlLudE0ah96NRSislO98juMGI9pq9O-89pfhzo7zaOWSkaYKF4pZtI9Sgytf_BKXSsjjJApoziCnmnMjbUwozpDsrhX1owh7tX03YhyasaG1pomhfX0y2cSb3qLxEX4C3FwAywuQTLBjyI6d1q7RoC7c_c1Sy-xUo2YyBFiQXEuFqXQz_cc4fIbGs_Q</recordid><startdate>20070701</startdate><enddate>20070701</enddate><creator>Mann, Reinier M.</creator><creator>Sánchez-Hernández, Juan C.</creator><creator>Serra, Elisabete A.</creator><creator>Soares, Amadeu M.V.M.</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>20070701</creationdate><title>Bioaccumulation of Cd by a European lacertid lizard after chronic exposure to Cd-contaminated food</title><author>Mann, Reinier M. ; Sánchez-Hernández, Juan C. ; Serra, Elisabete A. ; Soares, Amadeu M.V.M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c558t-328878fca26661a950aa8d1be519d3c66997174dd094cffb94484415f6cad7903</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Amphibia. Reptilia</topic><topic>Animal Feed - analysis</topic><topic>Animal, plant and microbial ecology</topic><topic>Animals</topic><topic>Applied ecology</topic><topic>Biological and medical sciences</topic><topic>Biomarker</topic><topic>Biomarkers - metabolism</topic><topic>Body Burden</topic><topic>Cadmium - blood</topic><topic>Cadmium - pharmacokinetics</topic><topic>Cadmium - toxicity</topic><topic>Cd- S-conjugate</topic><topic>Cholinesterase</topic><topic>Cholinesterases - metabolism</topic><topic>Ecotoxicology, biological effects of pollution</topic><topic>Effects of pollution and side effects of pesticides on vertebrates</topic><topic>Environmental Pollutants - blood</topic><topic>Environmental Pollutants - pharmacokinetics</topic><topic>Environmental Pollutants - toxicity</topic><topic>Europe</topic><topic>Female</topic><topic>Food Contamination</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Gryllidae</topic><topic>Lacertidae</topic><topic>Lacertilia</topic><topic>Lizards - blood</topic><topic>Lizards - metabolism</topic><topic>Male</topic><topic>Metal bioavailability</topic><topic>Metallothionein</topic><topic>Metallothionein - metabolism</topic><topic>Podarcis</topic><topic>Reptilia. Amphibia</topic><topic>Standard metabolic rate</topic><topic>Tissue Distribution</topic><topic>Trophic transfer</topic><topic>Vertebrates: general zoology, morphology, phylogeny, systematics, cytogenetics, geographical distribution</topic><topic>Wall lizard</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mann, Reinier M.</creatorcontrib><creatorcontrib>Sánchez-Hernández, Juan C.</creatorcontrib><creatorcontrib>Serra, Elisabete A.</creatorcontrib><creatorcontrib>Soares, Amadeu M.V.M.</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><collection>Pollution Abstracts</collection><collection>Toxicology Abstracts</collection><jtitle>Chemosphere (Oxford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mann, Reinier M.</au><au>Sánchez-Hernández, Juan C.</au><au>Serra, Elisabete A.</au><au>Soares, Amadeu M.V.M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Bioaccumulation of Cd by a European lacertid lizard after chronic exposure to Cd-contaminated food</atitle><jtitle>Chemosphere (Oxford)</jtitle><addtitle>Chemosphere</addtitle><date>2007-07-01</date><risdate>2007</risdate><volume>68</volume><issue>8</issue><spage>1525</spage><epage>1534</epage><pages>1525-1534</pages><issn>0045-6535</issn><eissn>1879-1298</eissn><coden>CMSHAF</coden><abstract>Apart from analyses for elemental contaminants in field collected specimens, very little is known about the assimilation, accumulation and toxic effects of inorganic contaminants in reptiles. This study examined the chronic accumulation of Cd in a European lacertid lizard (
Podarcis carbonelli) following dietary provision of an environmentally realistic concentration of Cd for 21 weeks. Lizards were provided with Cd that had either been biologically incorporated into crickets, or as Cd(NO
3)
2 added superficially to crickets just prior to feeding. Among both treatment groups Cd accumulated in tissues in the following order of concentration: gut
>
liver
>
kidney
>
carcass. The majority of the Cd was retained within the gut, and transfer to internal organs was low. Morphological indices, brain and plasma cholinesterase activities, gut and liver metallothionein content, and standard metabolic rate were measured as biomarkers of exposure and effect; however, no differences between control lizards and Cd-treated lizards were observed.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><pmid>17462702</pmid><doi>10.1016/j.chemosphere.2007.03.021</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record> |
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| source | MEDLINE; Elsevier ScienceDirect Journals Complete |
| subjects | Amphibia. Reptilia Animal Feed - analysis Animal, plant and microbial ecology Animals Applied ecology Biological and medical sciences Biomarker Biomarkers - metabolism Body Burden Cadmium - blood Cadmium - pharmacokinetics Cadmium - toxicity Cd- S-conjugate Cholinesterase Cholinesterases - metabolism Ecotoxicology, biological effects of pollution Effects of pollution and side effects of pesticides on vertebrates Environmental Pollutants - blood Environmental Pollutants - pharmacokinetics Environmental Pollutants - toxicity Europe Female Food Contamination Fundamental and applied biological sciences. Psychology Gryllidae Lacertidae Lacertilia Lizards - blood Lizards - metabolism Male Metal bioavailability Metallothionein Metallothionein - metabolism Podarcis Reptilia. Amphibia Standard metabolic rate Tissue Distribution Trophic transfer Vertebrates: general zoology, morphology, phylogeny, systematics, cytogenetics, geographical distribution Wall lizard |
| title | Bioaccumulation of Cd by a European lacertid lizard after chronic exposure to Cd-contaminated food |
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