Particle Induced Toxicity in Relation to Transition Metal and Polycyclic Aromatic Hydrocarbon Contents
Exposure to ambient particulate matter (PM) is statistically significantly associated with morbidity and mortality. The objectives of this study were (a) to investigate in vivo pulmonary and systemic cytotoxicity and inflammatory activity in compromised animals exposed to PM and (b) to investigate t...
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| Veröffentlicht in: | Environmental science & technology 2009-07, Vol.43 (13), p.4729-4736 |
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| creator | Gerlofs-Nijland, Miriam E Rummelhard, Melina Boere, A. John F Leseman, Daan L. A. C Duffin, Rodger Schins, Roel P. F Borm, Paul J. A Sillanpää, Markus Salonen, Raimo O R. Cassee, Flemming |
| description | Exposure to ambient particulate matter (PM) is statistically significantly associated with morbidity and mortality. The objectives of this study were (a) to investigate in vivo pulmonary and systemic cytotoxicity and inflammatory activity in compromised animals exposed to PM and (b) to investigate the relationships of the outcomes to the chemical compositions of particular polycyclic aromatic hydrocarbons (PAH) and transition metals in the PM. The PM samples were collected in European cities representing contrasting situations. Exposure of spontaneously hypertensive rats (7 mg of PM/kg) resulted in pulmonary inflammation, cellular toxicity and the induction of blood fibrinogen. Coarse PM generally caused stronger effects per mg than fine particles. Positive correlations between lactate dehydrogenase, proteins, and some inflammation parameters and the particle metal and PAH content were found. PM rich in PAH also led to increased blood fibrinogen. Removal of particles but not the organics (i.e., PAH) of a sample led to reduced inflammation in the lungs. The present study highlights the importance of metals as well as PM-bound PAH in particle biological outcomes. It supports the hypothesis that, on an equal mass basis, particle health effects differ due to differences in compositions and size. |
| doi_str_mv | 10.1021/es803176k |
| format | Article |
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John F ; Leseman, Daan L. A. C ; Duffin, Rodger ; Schins, Roel P. F ; Borm, Paul J. A ; Sillanpää, Markus ; Salonen, Raimo O ; R. Cassee, Flemming</creator><creatorcontrib>Gerlofs-Nijland, Miriam E ; Rummelhard, Melina ; Boere, A. John F ; Leseman, Daan L. A. C ; Duffin, Rodger ; Schins, Roel P. F ; Borm, Paul J. A ; Sillanpää, Markus ; Salonen, Raimo O ; R. Cassee, Flemming</creatorcontrib><description>Exposure to ambient particulate matter (PM) is statistically significantly associated with morbidity and mortality. The objectives of this study were (a) to investigate in vivo pulmonary and systemic cytotoxicity and inflammatory activity in compromised animals exposed to PM and (b) to investigate the relationships of the outcomes to the chemical compositions of particular polycyclic aromatic hydrocarbons (PAH) and transition metals in the PM. The PM samples were collected in European cities representing contrasting situations. Exposure of spontaneously hypertensive rats (7 mg of PM/kg) resulted in pulmonary inflammation, cellular toxicity and the induction of blood fibrinogen. Coarse PM generally caused stronger effects per mg than fine particles. Positive correlations between lactate dehydrogenase, proteins, and some inflammation parameters and the particle metal and PAH content were found. PM rich in PAH also led to increased blood fibrinogen. Removal of particles but not the organics (i.e., PAH) of a sample led to reduced inflammation in the lungs. The present study highlights the importance of metals as well as PM-bound PAH in particle biological outcomes. 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John F</creatorcontrib><creatorcontrib>Leseman, Daan L. A. C</creatorcontrib><creatorcontrib>Duffin, Rodger</creatorcontrib><creatorcontrib>Schins, Roel P. F</creatorcontrib><creatorcontrib>Borm, Paul J. A</creatorcontrib><creatorcontrib>Sillanpää, Markus</creatorcontrib><creatorcontrib>Salonen, Raimo O</creatorcontrib><creatorcontrib>R. Cassee, Flemming</creatorcontrib><title>Particle Induced Toxicity in Relation to Transition Metal and Polycyclic Aromatic Hydrocarbon Contents</title><title>Environmental science & technology</title><addtitle>Environ. Sci. Technol</addtitle><description>Exposure to ambient particulate matter (PM) is statistically significantly associated with morbidity and mortality. The objectives of this study were (a) to investigate in vivo pulmonary and systemic cytotoxicity and inflammatory activity in compromised animals exposed to PM and (b) to investigate the relationships of the outcomes to the chemical compositions of particular polycyclic aromatic hydrocarbons (PAH) and transition metals in the PM. The PM samples were collected in European cities representing contrasting situations. Exposure of spontaneously hypertensive rats (7 mg of PM/kg) resulted in pulmonary inflammation, cellular toxicity and the induction of blood fibrinogen. Coarse PM generally caused stronger effects per mg than fine particles. Positive correlations between lactate dehydrogenase, proteins, and some inflammation parameters and the particle metal and PAH content were found. PM rich in PAH also led to increased blood fibrinogen. Removal of particles but not the organics (i.e., PAH) of a sample led to reduced inflammation in the lungs. The present study highlights the importance of metals as well as PM-bound PAH in particle biological outcomes. It supports the hypothesis that, on an equal mass basis, particle health effects differ due to differences in compositions and size.</description><subject>Air Pollutants - analysis</subject><subject>Airborne particulates</subject><subject>Animals</subject><subject>Bronchoalveolar Lavage Fluid</subject><subject>Correlation analysis</subject><subject>Environmental Exposure</subject><subject>Environmental Pollutants - analysis</subject><subject>Fibrinogen - biosynthesis</subject><subject>Hydrocarbons - analysis</subject><subject>Inflammation</subject><subject>Lungs</subject><subject>Male</subject><subject>Metals - analysis</subject><subject>Metals - toxicity</subject><subject>Particle Size</subject><subject>Polycyclic aromatic hydrocarbons</subject><subject>Polycyclic Aromatic Hydrocarbons - analysis</subject><subject>Rats</subject><subject>Rats, Inbred SHR</subject><subject>Respiratory System - drug effects</subject><subject>Rodents</subject><subject>Toxicity</subject><issn>0013-936X</issn><issn>1520-5851</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpl0EFLwzAUB_AgipvTg19AguDBQzUvaZr0OIY6YeKQCd5KmqbQ2SUzycB-ezs33MHT48GP_-P9EboEcgeEwr0JkjAQ2ecRGgKnJOGSwzEaEgIsyVn2MUBnISwJIZQReYoGkGeCUS6HqJ4rHxvdGvxsq402FV6470Y3scONxW-mVbFxFkeHF17Z0PxuLyaqFitb4blrO93pttF47N2qxxpPu8o7rXzZy4mz0dgYztFJrdpgLvZzhN4fHxaTaTJ7fXqejGeJYoLHJNea6lwwWREQhlQi06KEUpY5FaYGbmhmJAXFy7zmKVQgS5YaxaTSwFKWsxG63uWuvfvamBCLpdt4258s-tch5SLdotsd0t6F4E1drH2zUr4rgBTbQou_Qnt7tQ_clCtTHeS-wR7c7IDS4XDsf9APNvt9Bw</recordid><startdate>20090701</startdate><enddate>20090701</enddate><creator>Gerlofs-Nijland, Miriam E</creator><creator>Rummelhard, Melina</creator><creator>Boere, A. John F</creator><creator>Leseman, Daan L. A. C</creator><creator>Duffin, Rodger</creator><creator>Schins, Roel P. F</creator><creator>Borm, Paul J. A</creator><creator>Sillanpää, Markus</creator><creator>Salonen, Raimo O</creator><creator>R. Cassee, Flemming</creator><general>American Chemical Society</general><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>7QO</scope><scope>7ST</scope><scope>7T7</scope><scope>7U7</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope><scope>SOI</scope></search><sort><creationdate>20090701</creationdate><title>Particle Induced Toxicity in Relation to Transition Metal and Polycyclic Aromatic Hydrocarbon Contents</title><author>Gerlofs-Nijland, Miriam E ; Rummelhard, Melina ; Boere, A. John F ; Leseman, Daan L. A. C ; Duffin, Rodger ; Schins, Roel P. F ; Borm, Paul J. A ; Sillanpää, Markus ; Salonen, Raimo O ; R. 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John F</au><au>Leseman, Daan L. A. C</au><au>Duffin, Rodger</au><au>Schins, Roel P. F</au><au>Borm, Paul J. A</au><au>Sillanpää, Markus</au><au>Salonen, Raimo O</au><au>R. Cassee, Flemming</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Particle Induced Toxicity in Relation to Transition Metal and Polycyclic Aromatic Hydrocarbon Contents</atitle><jtitle>Environmental science & technology</jtitle><addtitle>Environ. Sci. Technol</addtitle><date>2009-07-01</date><risdate>2009</risdate><volume>43</volume><issue>13</issue><spage>4729</spage><epage>4736</epage><pages>4729-4736</pages><issn>0013-936X</issn><eissn>1520-5851</eissn><coden>ESTHAG</coden><abstract>Exposure to ambient particulate matter (PM) is statistically significantly associated with morbidity and mortality. 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| subjects | Air Pollutants - analysis Airborne particulates Animals Bronchoalveolar Lavage Fluid Correlation analysis Environmental Exposure Environmental Pollutants - analysis Fibrinogen - biosynthesis Hydrocarbons - analysis Inflammation Lungs Male Metals - analysis Metals - toxicity Particle Size Polycyclic aromatic hydrocarbons Polycyclic Aromatic Hydrocarbons - analysis Rats Rats, Inbred SHR Respiratory System - drug effects Rodents Toxicity |
| title | Particle Induced Toxicity in Relation to Transition Metal and Polycyclic Aromatic Hydrocarbon Contents |
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