Toxic effects of pentachlorophenol on Lemna polyrhiza
This paper reports the toxic effects of pentachlorophenol (PCP) on duckweed, Lemna polyrhiza. The 8-day IC 50 of PCP to L. polyrhiza was 8.08 mg/L. At 0.2 and 0.5 mg/L, PCP inhibited L. polyrhiza chloroplast activity. At low PCP exposures, chloroplast activity was more sensitive than chlorophyll con...
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| Veröffentlicht in: | Ecotoxicology and environmental safety 2007-03, Vol.66 (3), p.343-347 |
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| creator | Song, Zhihui Huang, Guolan |
| description | This paper reports the toxic effects of pentachlorophenol (PCP) on duckweed,
Lemna polyrhiza. The 8-day IC
50 of PCP to
L. polyrhiza was 8.08
mg/L. At 0.2 and 0.5
mg/L, PCP inhibited
L. polyrhiza chloroplast activity. At low PCP exposures, chloroplast activity was more sensitive than chlorophyll content of
L. polyrhiza. At 0.2 and 0.5
mg/L, PCP stimulated
L. polyrhiza nitrate reductase activity. At 0.2 and 0.5
mg/L PCP, duckweed peroxidase activity was 78.3% and 91.0% of the control test, respectively. The bioaccumulation factors (BCFs) of PCP in
L. polyrhiza were 79 and 62 at 0.2 and 0.5
mg/L PCP, respectively. This is the first study of the effect of PCP on peroxidase activity, nitrate reductase activity, and chloroplast activity of
L. polyrhiza. The BCFs of PCP in
L. polyrhiza are also for reported the first time. |
| doi_str_mv | 10.1016/j.ecoenv.2005.10.001 |
| format | Article |
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Lemna polyrhiza. The 8-day IC
50 of PCP to
L. polyrhiza was 8.08
mg/L. At 0.2 and 0.5
mg/L, PCP inhibited
L. polyrhiza chloroplast activity. At low PCP exposures, chloroplast activity was more sensitive than chlorophyll content of
L. polyrhiza. At 0.2 and 0.5
mg/L, PCP stimulated
L. polyrhiza nitrate reductase activity. At 0.2 and 0.5
mg/L PCP, duckweed peroxidase activity was 78.3% and 91.0% of the control test, respectively. The bioaccumulation factors (BCFs) of PCP in
L. polyrhiza were 79 and 62 at 0.2 and 0.5
mg/L PCP, respectively. This is the first study of the effect of PCP on peroxidase activity, nitrate reductase activity, and chloroplast activity of
L. polyrhiza. The BCFs of PCP in
L. polyrhiza are also for reported the first time.</description><identifier>ISSN: 0147-6513</identifier><identifier>EISSN: 1090-2414</identifier><identifier>DOI: 10.1016/j.ecoenv.2005.10.001</identifier><identifier>PMID: 16325908</identifier><identifier>CODEN: EESADV</identifier><language>eng</language><publisher>San Diego, CA: Elsevier Inc</publisher><subject>Animal, plant and microbial ecology ; Applied ecology ; Araceae - drug effects ; Araceae - growth & development ; Araceae - metabolism ; BCF ; Biological and medical sciences ; Carbohydrate Metabolism - drug effects ; Chlorophyll - metabolism ; Chloroplast ; Chloroplasts - drug effects ; Chloroplasts - metabolism ; Ecotoxicology, biological effects of pollution ; Enzyme activity ; Fundamental and applied biological sciences. Psychology ; General aspects ; Lemna polyrhiza ; Nitrate Reductase - metabolism ; Pentachlorophenol ; Pentachlorophenol - metabolism ; Pentachlorophenol - toxicity ; Peroxidase - metabolism ; Polyrhiza ; Water Pollutants, Chemical - metabolism ; Water Pollutants, Chemical - toxicity</subject><ispartof>Ecotoxicology and environmental safety, 2007-03, Vol.66 (3), p.343-347</ispartof><rights>2005 Elsevier Inc.</rights><rights>2007 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c518t-42c505845fd275ec3921cbb3a6f27ad6dbb5a05dc0d94389b3afcaed43f8a76d3</citedby><cites>FETCH-LOGICAL-c518t-42c505845fd275ec3921cbb3a6f27ad6dbb5a05dc0d94389b3afcaed43f8a76d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.ecoenv.2005.10.001$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,778,782,3539,27911,27912,45982</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=18539075$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16325908$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Song, Zhihui</creatorcontrib><creatorcontrib>Huang, Guolan</creatorcontrib><title>Toxic effects of pentachlorophenol on Lemna polyrhiza</title><title>Ecotoxicology and environmental safety</title><addtitle>Ecotoxicol Environ Saf</addtitle><description>This paper reports the toxic effects of pentachlorophenol (PCP) on duckweed,
Lemna polyrhiza. The 8-day IC
50 of PCP to
L. polyrhiza was 8.08
mg/L. At 0.2 and 0.5
mg/L, PCP inhibited
L. polyrhiza chloroplast activity. At low PCP exposures, chloroplast activity was more sensitive than chlorophyll content of
L. polyrhiza. At 0.2 and 0.5
mg/L, PCP stimulated
L. polyrhiza nitrate reductase activity. At 0.2 and 0.5
mg/L PCP, duckweed peroxidase activity was 78.3% and 91.0% of the control test, respectively. The bioaccumulation factors (BCFs) of PCP in
L. polyrhiza were 79 and 62 at 0.2 and 0.5
mg/L PCP, respectively. This is the first study of the effect of PCP on peroxidase activity, nitrate reductase activity, and chloroplast activity of
L. polyrhiza. The BCFs of PCP in
L. polyrhiza are also for reported the first time.</description><subject>Animal, plant and microbial ecology</subject><subject>Applied ecology</subject><subject>Araceae - drug effects</subject><subject>Araceae - growth & development</subject><subject>Araceae - metabolism</subject><subject>BCF</subject><subject>Biological and medical sciences</subject><subject>Carbohydrate Metabolism - drug effects</subject><subject>Chlorophyll - metabolism</subject><subject>Chloroplast</subject><subject>Chloroplasts - drug effects</subject><subject>Chloroplasts - metabolism</subject><subject>Ecotoxicology, biological effects of pollution</subject><subject>Enzyme activity</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>General aspects</subject><subject>Lemna polyrhiza</subject><subject>Nitrate Reductase - metabolism</subject><subject>Pentachlorophenol</subject><subject>Pentachlorophenol - metabolism</subject><subject>Pentachlorophenol - toxicity</subject><subject>Peroxidase - metabolism</subject><subject>Polyrhiza</subject><subject>Water Pollutants, Chemical - metabolism</subject><subject>Water Pollutants, Chemical - toxicity</subject><issn>0147-6513</issn><issn>1090-2414</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkUtLAzEQx4MoWh_fQGQvets6ee3jIoj4goIXPYdsMqEp282atKJ-elNa8Kangf_8Zhh-Q8g5hSkFWl0vpmgCDh9TBiBzNAWge2RCoYWSCSr2yQSoqMtKUn5EjlNaAAAHKQ_JEa04ky00EyJfw6c3BTqHZpWK4IoRh5U28z7EMM5xCH0RhmKGy0EXY-i_4tx_61Ny4HSf8GxXT8jbw_3r3VM5e3l8vrudlUbSZlUKZiTIRkhnWS3R8JZR03VcV47V2la266QGaQ3YVvCmzR1nNFrBXaPryvITcrXdO8bwvsa0UkufDPa9HjCsk2JQUdGI9l8wU9AIVmVQbEETQ0oRnRqjX-r4pSiojVe1UFuvauN1k2aveexit3_dLdH-Du1EZuByB-hkdO-iHoxPv1wjeQu1zNzNlsOs7cNjVMl4HAxaH_MHlA3-70t-AEtKl8Y</recordid><startdate>20070301</startdate><enddate>20070301</enddate><creator>Song, Zhihui</creator><creator>Huang, Guolan</creator><general>Elsevier Inc</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>7QH</scope><scope>7TV</scope><scope>7U7</scope><scope>7UA</scope><scope>F1W</scope><scope>H95</scope><scope>H97</scope><scope>L.G</scope></search><sort><creationdate>20070301</creationdate><title>Toxic effects of pentachlorophenol on Lemna polyrhiza</title><author>Song, Zhihui ; Huang, Guolan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c518t-42c505845fd275ec3921cbb3a6f27ad6dbb5a05dc0d94389b3afcaed43f8a76d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Animal, plant and microbial ecology</topic><topic>Applied ecology</topic><topic>Araceae - drug effects</topic><topic>Araceae - growth & development</topic><topic>Araceae - metabolism</topic><topic>BCF</topic><topic>Biological and medical sciences</topic><topic>Carbohydrate Metabolism - drug effects</topic><topic>Chlorophyll - metabolism</topic><topic>Chloroplast</topic><topic>Chloroplasts - drug effects</topic><topic>Chloroplasts - metabolism</topic><topic>Ecotoxicology, biological effects of pollution</topic><topic>Enzyme activity</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>General aspects</topic><topic>Lemna polyrhiza</topic><topic>Nitrate Reductase - metabolism</topic><topic>Pentachlorophenol</topic><topic>Pentachlorophenol - metabolism</topic><topic>Pentachlorophenol - toxicity</topic><topic>Peroxidase - metabolism</topic><topic>Polyrhiza</topic><topic>Water Pollutants, Chemical - metabolism</topic><topic>Water Pollutants, Chemical - toxicity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Song, Zhihui</creatorcontrib><creatorcontrib>Huang, Guolan</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>Aqualine</collection><collection>Pollution Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Water Resources Abstracts</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Ecotoxicology and environmental safety</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Song, Zhihui</au><au>Huang, Guolan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Toxic effects of pentachlorophenol on Lemna polyrhiza</atitle><jtitle>Ecotoxicology and environmental safety</jtitle><addtitle>Ecotoxicol Environ Saf</addtitle><date>2007-03-01</date><risdate>2007</risdate><volume>66</volume><issue>3</issue><spage>343</spage><epage>347</epage><pages>343-347</pages><issn>0147-6513</issn><eissn>1090-2414</eissn><coden>EESADV</coden><abstract>This paper reports the toxic effects of pentachlorophenol (PCP) on duckweed,
Lemna polyrhiza. The 8-day IC
50 of PCP to
L. polyrhiza was 8.08
mg/L. At 0.2 and 0.5
mg/L, PCP inhibited
L. polyrhiza chloroplast activity. At low PCP exposures, chloroplast activity was more sensitive than chlorophyll content of
L. polyrhiza. At 0.2 and 0.5
mg/L, PCP stimulated
L. polyrhiza nitrate reductase activity. At 0.2 and 0.5
mg/L PCP, duckweed peroxidase activity was 78.3% and 91.0% of the control test, respectively. The bioaccumulation factors (BCFs) of PCP in
L. polyrhiza were 79 and 62 at 0.2 and 0.5
mg/L PCP, respectively. This is the first study of the effect of PCP on peroxidase activity, nitrate reductase activity, and chloroplast activity of
L. polyrhiza. The BCFs of PCP in
L. polyrhiza are also for reported the first time.</abstract><cop>San Diego, CA</cop><pub>Elsevier Inc</pub><pmid>16325908</pmid><doi>10.1016/j.ecoenv.2005.10.001</doi><tpages>5</tpages></addata></record> |
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| ispartof | Ecotoxicology and environmental safety, 2007-03, Vol.66 (3), p.343-347 |
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| subjects | Animal, plant and microbial ecology Applied ecology Araceae - drug effects Araceae - growth & development Araceae - metabolism BCF Biological and medical sciences Carbohydrate Metabolism - drug effects Chlorophyll - metabolism Chloroplast Chloroplasts - drug effects Chloroplasts - metabolism Ecotoxicology, biological effects of pollution Enzyme activity Fundamental and applied biological sciences. Psychology General aspects Lemna polyrhiza Nitrate Reductase - metabolism Pentachlorophenol Pentachlorophenol - metabolism Pentachlorophenol - toxicity Peroxidase - metabolism Polyrhiza Water Pollutants, Chemical - metabolism Water Pollutants, Chemical - toxicity |
| title | Toxic effects of pentachlorophenol on Lemna polyrhiza |
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