Binding capacity of various fibre to pesticide residues under simulated gastrointestinal conditions
The purpose of this study was to compare the effect of the nature and quantity of various dietary fibre (cellulose, hemicellulose, pectin, lignin) in diets on the binding capacity to pesticides azinphos-methyl (AZM), chlorpropham (CLP), chlorothalonil (CKL), permethrin (PER) as estimated by solubili...
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| Veröffentlicht in: | Food and chemical toxicology 1999-12, Vol.37 (12), p.1147-1151 |
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| creator | Ta, C.A Zee, J.A Desrosiers, T Marin, J Levallois, P Ayotte, P Poirier, G |
| description | The purpose of this study was to compare the effect of the nature and quantity of various dietary fibre (cellulose, hemicellulose, pectin, lignin) in diets on the binding capacity to pesticides azinphos-methyl (AZM), chlorpropham (CLP), chlorothalonil (CKL), permethrin (PER) as estimated by solubility under conditions of pH and temperature simulating those in the gastrointestinal tract (incubated at pH
2 for 30
min at 37°C, then at pH
7 for 60
min). The ratios of fibre to pesticides were determined in omnivorous diets. In this model, the binding capacity of lignin was equal to hemicellulose for PER, AZM and CLP, but it was significantly higher for CKL. Hemicellulose bound more CKL, AZM and CLP than did cellulose. Although pectin appreciably decreased all pesticides, its effect was lower than other fibres with one exception—cellulose-CKL. In the presence of equal amounts of fibre, lignin exerted the most significant effect on pesticide solubility. Hemicellulose and cellulose bind to the same extent PER and AZM. The effect of pectin was significant only on CKL and AZM when compared to the control. |
| doi_str_mv | 10.1016/S0278-6915(99)00110-6 |
| format | Article |
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2 for 30
min at 37°C, then at pH
7 for 60
min). The ratios of fibre to pesticides were determined in omnivorous diets. In this model, the binding capacity of lignin was equal to hemicellulose for PER, AZM and CLP, but it was significantly higher for CKL. Hemicellulose bound more CKL, AZM and CLP than did cellulose. Although pectin appreciably decreased all pesticides, its effect was lower than other fibres with one exception—cellulose-CKL. In the presence of equal amounts of fibre, lignin exerted the most significant effect on pesticide solubility. Hemicellulose and cellulose bind to the same extent PER and AZM. The effect of pectin was significant only on CKL and AZM when compared to the control.</description><identifier>ISSN: 0278-6915</identifier><identifier>EISSN: 1873-6351</identifier><identifier>DOI: 10.1016/S0278-6915(99)00110-6</identifier><identifier>PMID: 10654590</identifier><identifier>CODEN: FCTOD7</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Adult ; azinphos-methyl ; binding capacity ; Biological and medical sciences ; cellulose ; chlorothalonil ; chlorpropham ; Dietary Fiber - metabolism ; dietary fibre ; Digestive System - metabolism ; hemicellulose ; Humans ; lignin ; Medical sciences ; pectin ; permethrin ; Pesticide Residues - metabolism ; Pesticide Residues - toxicity ; pesticides ; Pesticides, fertilizers and other agrochemicals toxicology ; Solubility ; Temperature ; Toxicology</subject><ispartof>Food and chemical toxicology, 1999-12, Vol.37 (12), p.1147-1151</ispartof><rights>2000 Elsevier Science Ltd</rights><rights>2000 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c421t-187716f8ccbe584a6ac04afe1b6f73326c08531e0efc406de938a1fe4de7c9df3</citedby><cites>FETCH-LOGICAL-c421t-187716f8ccbe584a6ac04afe1b6f73326c08531e0efc406de938a1fe4de7c9df3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/S0278-6915(99)00110-6$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,777,781,3537,27905,27906,45976</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=1261935$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/10654590$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ta, C.A</creatorcontrib><creatorcontrib>Zee, J.A</creatorcontrib><creatorcontrib>Desrosiers, T</creatorcontrib><creatorcontrib>Marin, J</creatorcontrib><creatorcontrib>Levallois, P</creatorcontrib><creatorcontrib>Ayotte, P</creatorcontrib><creatorcontrib>Poirier, G</creatorcontrib><title>Binding capacity of various fibre to pesticide residues under simulated gastrointestinal conditions</title><title>Food and chemical toxicology</title><addtitle>Food Chem Toxicol</addtitle><description>The purpose of this study was to compare the effect of the nature and quantity of various dietary fibre (cellulose, hemicellulose, pectin, lignin) in diets on the binding capacity to pesticides azinphos-methyl (AZM), chlorpropham (CLP), chlorothalonil (CKL), permethrin (PER) as estimated by solubility under conditions of pH and temperature simulating those in the gastrointestinal tract (incubated at pH
2 for 30
min at 37°C, then at pH
7 for 60
min). The ratios of fibre to pesticides were determined in omnivorous diets. In this model, the binding capacity of lignin was equal to hemicellulose for PER, AZM and CLP, but it was significantly higher for CKL. Hemicellulose bound more CKL, AZM and CLP than did cellulose. Although pectin appreciably decreased all pesticides, its effect was lower than other fibres with one exception—cellulose-CKL. In the presence of equal amounts of fibre, lignin exerted the most significant effect on pesticide solubility. Hemicellulose and cellulose bind to the same extent PER and AZM. The effect of pectin was significant only on CKL and AZM when compared to the control.</description><subject>Adult</subject><subject>azinphos-methyl</subject><subject>binding capacity</subject><subject>Biological and medical sciences</subject><subject>cellulose</subject><subject>chlorothalonil</subject><subject>chlorpropham</subject><subject>Dietary Fiber - metabolism</subject><subject>dietary fibre</subject><subject>Digestive System - metabolism</subject><subject>hemicellulose</subject><subject>Humans</subject><subject>lignin</subject><subject>Medical sciences</subject><subject>pectin</subject><subject>permethrin</subject><subject>Pesticide Residues - metabolism</subject><subject>Pesticide Residues - toxicity</subject><subject>pesticides</subject><subject>Pesticides, fertilizers and other agrochemicals toxicology</subject><subject>Solubility</subject><subject>Temperature</subject><subject>Toxicology</subject><issn>0278-6915</issn><issn>1873-6351</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1999</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkMFu1DAQhi0EokvhEUA-oAoOKZ5N4sQnRKsWkCpxAM6WdzyuBmWdxXYq9e3r7a6AG6e5fPPPP58Qr0GdgwL94btaD2OjDfTvjHmvFIBq9BOxgnFoG9328FSs_iAn4kXOv5RSAwz6uTgBpfuuN2ol8IKj53gr0e0ccrmXc5B3LvG8ZBl4k0iWWe4oF0b2JBNl9gtluURPSWbeLpMr5OWtyyXNHMsejW6SONfgwnPML8Wz4KZMr47zVPy8vvpx-aW5-fb56-Wnmwa7NZSmNh9AhxFxQ_3YOe1QdS4QbHQY2natUY19C6QoYKe0J9OODgJ1ngY0PrSn4uyQu0vz79qx2C1npGlykeo7FoZu7NRoKtgfQExzzomC3SXeunRvQdm9Xfto1-7VWWPso12r696b44FlsyX_z9ZBZwXeHgGX0U0huYic_3JrDabtK_bxgFG1cceUbEamiOQ5ERbrZ_5PkwdI0pkU</recordid><startdate>19991201</startdate><enddate>19991201</enddate><creator>Ta, C.A</creator><creator>Zee, J.A</creator><creator>Desrosiers, T</creator><creator>Marin, J</creator><creator>Levallois, P</creator><creator>Ayotte, P</creator><creator>Poirier, G</creator><general>Elsevier Ltd</general><general>Elsevier Science</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>7U7</scope><scope>C1K</scope></search><sort><creationdate>19991201</creationdate><title>Binding capacity of various fibre to pesticide residues under simulated gastrointestinal conditions</title><author>Ta, C.A ; Zee, J.A ; Desrosiers, T ; Marin, J ; Levallois, P ; Ayotte, P ; Poirier, G</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c421t-187716f8ccbe584a6ac04afe1b6f73326c08531e0efc406de938a1fe4de7c9df3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1999</creationdate><topic>Adult</topic><topic>azinphos-methyl</topic><topic>binding capacity</topic><topic>Biological and medical sciences</topic><topic>cellulose</topic><topic>chlorothalonil</topic><topic>chlorpropham</topic><topic>Dietary Fiber - metabolism</topic><topic>dietary fibre</topic><topic>Digestive System - metabolism</topic><topic>hemicellulose</topic><topic>Humans</topic><topic>lignin</topic><topic>Medical sciences</topic><topic>pectin</topic><topic>permethrin</topic><topic>Pesticide Residues - metabolism</topic><topic>Pesticide Residues - toxicity</topic><topic>pesticides</topic><topic>Pesticides, fertilizers and other agrochemicals toxicology</topic><topic>Solubility</topic><topic>Temperature</topic><topic>Toxicology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ta, C.A</creatorcontrib><creatorcontrib>Zee, J.A</creatorcontrib><creatorcontrib>Desrosiers, T</creatorcontrib><creatorcontrib>Marin, J</creatorcontrib><creatorcontrib>Levallois, P</creatorcontrib><creatorcontrib>Ayotte, P</creatorcontrib><creatorcontrib>Poirier, G</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>Toxicology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><jtitle>Food and chemical toxicology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ta, C.A</au><au>Zee, J.A</au><au>Desrosiers, T</au><au>Marin, J</au><au>Levallois, P</au><au>Ayotte, P</au><au>Poirier, G</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Binding capacity of various fibre to pesticide residues under simulated gastrointestinal conditions</atitle><jtitle>Food and chemical toxicology</jtitle><addtitle>Food Chem Toxicol</addtitle><date>1999-12-01</date><risdate>1999</risdate><volume>37</volume><issue>12</issue><spage>1147</spage><epage>1151</epage><pages>1147-1151</pages><issn>0278-6915</issn><eissn>1873-6351</eissn><coden>FCTOD7</coden><abstract>The purpose of this study was to compare the effect of the nature and quantity of various dietary fibre (cellulose, hemicellulose, pectin, lignin) in diets on the binding capacity to pesticides azinphos-methyl (AZM), chlorpropham (CLP), chlorothalonil (CKL), permethrin (PER) as estimated by solubility under conditions of pH and temperature simulating those in the gastrointestinal tract (incubated at pH
2 for 30
min at 37°C, then at pH
7 for 60
min). The ratios of fibre to pesticides were determined in omnivorous diets. In this model, the binding capacity of lignin was equal to hemicellulose for PER, AZM and CLP, but it was significantly higher for CKL. Hemicellulose bound more CKL, AZM and CLP than did cellulose. Although pectin appreciably decreased all pesticides, its effect was lower than other fibres with one exception—cellulose-CKL. In the presence of equal amounts of fibre, lignin exerted the most significant effect on pesticide solubility. Hemicellulose and cellulose bind to the same extent PER and AZM. The effect of pectin was significant only on CKL and AZM when compared to the control.</abstract><cop>Oxford</cop><cop>New York, NY</cop><pub>Elsevier Ltd</pub><pmid>10654590</pmid><doi>10.1016/S0278-6915(99)00110-6</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0278-6915 |
| ispartof | Food and chemical toxicology, 1999-12, Vol.37 (12), p.1147-1151 |
| issn | 0278-6915 1873-6351 |
| language | eng |
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| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Adult azinphos-methyl binding capacity Biological and medical sciences cellulose chlorothalonil chlorpropham Dietary Fiber - metabolism dietary fibre Digestive System - metabolism hemicellulose Humans lignin Medical sciences pectin permethrin Pesticide Residues - metabolism Pesticide Residues - toxicity pesticides Pesticides, fertilizers and other agrochemicals toxicology Solubility Temperature Toxicology |
| title | Binding capacity of various fibre to pesticide residues under simulated gastrointestinal conditions |
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