Evaluation of a Multi-parameter Biomarker Set for Oxidative Damage in Man: Increased Urinary Excretion of Lipid, Protein and DNA Oxidation Products after One Hour of Exercise

The objective of the present study was to evaluate a comprehensive set of urinary biomarkers for oxidative damage to lipids, proteins and DNA, in man. Eighteen moderately trained males (mean age 24.6±0.7) exercised 60 min at 70% of maximal O2 uptake on a cycle ergometer. Urine fractions for 12 h wer...

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Veröffentlicht in:Free radical research 2004-12, Vol.38 (12), p.1269-1279
Hauptverfasser: Orhan, Hilmi, van Holland, Berry, Krab, Betty, Moeken, Janine, Vermeulen, Nico P.E., Hollander, Peter, Meerman, John H.N.
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container_end_page 1279
container_issue 12
container_start_page 1269
container_title Free radical research
container_volume 38
creator Orhan, Hilmi
van Holland, Berry
Krab, Betty
Moeken, Janine
Vermeulen, Nico P.E.
Hollander, Peter
Meerman, John H.N.
description The objective of the present study was to evaluate a comprehensive set of urinary biomarkers for oxidative damage to lipids, proteins and DNA, in man. Eighteen moderately trained males (mean age 24.6±0.7) exercised 60 min at 70% of maximal O2 uptake on a cycle ergometer. Urine fractions for 12 h were collected 1 day before, and for 3 consecutive days after exercise. As biomarkers of lipid peroxidation, 8 aldehydes (i.e. propanal, butanal, pentanal, hexanal, heptanal, octanal, nonanal and malondialdehyde-MDA)and acetone were analyzed in urines by gas chromatography with electron capture detection (GC-ECD). As a biomarker of protein oxidation, o,o′-dityrosine was analyzed in urine samples by a recently developed isotope dilution HPLC-atmospheric pressure chemical ionization (APCI)-tandem-mass spectrometry (HPLC-APCI-MS/MS) methodology. As a biomarker of oxidative DNA damage, urinary excretion of 8-hydroxy-2′-deoxyguanosine (8-OHdG) was measured by an ELISA method. On the day of exercise, significant increases were observed in urinary excretions of acetone ( p
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Eighteen moderately trained males (mean age 24.6±0.7) exercised 60 min at 70% of maximal O2 uptake on a cycle ergometer. Urine fractions for 12 h were collected 1 day before, and for 3 consecutive days after exercise. As biomarkers of lipid peroxidation, 8 aldehydes (i.e. propanal, butanal, pentanal, hexanal, heptanal, octanal, nonanal and malondialdehyde-MDA)and acetone were analyzed in urines by gas chromatography with electron capture detection (GC-ECD). As a biomarker of protein oxidation, o,o′-dityrosine was analyzed in urine samples by a recently developed isotope dilution HPLC-atmospheric pressure chemical ionization (APCI)-tandem-mass spectrometry (HPLC-APCI-MS/MS) methodology. As a biomarker of oxidative DNA damage, urinary excretion of 8-hydroxy-2′-deoxyguanosine (8-OHdG) was measured by an ELISA method. On the day of exercise, significant increases were observed in urinary excretions of acetone ( p&lt;0.025, n=18) and butanal ( p&lt;0.01, n=18) in the 12 h daytime fractions compared to the daytime fraction before exercise. The urinary acetone excretion was also significantly ( p&lt;0.05) increased on the 1st day after exercise. Octanal and nonanal were increased in the daytime urine fraction on the 2nd day after exercise. However, these increases were of borderline significance ( p=0.09 and p=0.07, respectively). Significantly elevated urinary o,o′-dityrosine amounts were observed in the daytime fraction on the day of exercise ( p&lt;0.025) and on the 1st day after exercise ( p=0.07) compared to the before exercise daytime fraction. Excretion of urinary 8-OHdG was statistically significantly increased in the daytime fractions on the day of exercise ( p=0.07) and on the 1st day after exercise ( p&lt;0.025) compared to before exercise daytime fraction. 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Eighteen moderately trained males (mean age 24.6±0.7) exercised 60 min at 70% of maximal O2 uptake on a cycle ergometer. Urine fractions for 12 h were collected 1 day before, and for 3 consecutive days after exercise. As biomarkers of lipid peroxidation, 8 aldehydes (i.e. propanal, butanal, pentanal, hexanal, heptanal, octanal, nonanal and malondialdehyde-MDA)and acetone were analyzed in urines by gas chromatography with electron capture detection (GC-ECD). As a biomarker of protein oxidation, o,o′-dityrosine was analyzed in urine samples by a recently developed isotope dilution HPLC-atmospheric pressure chemical ionization (APCI)-tandem-mass spectrometry (HPLC-APCI-MS/MS) methodology. As a biomarker of oxidative DNA damage, urinary excretion of 8-hydroxy-2′-deoxyguanosine (8-OHdG) was measured by an ELISA method. 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derivatives</topic><topic>Deoxyguanosine - urine</topic><topic>DNA damage</topic><topic>DNA Damage - physiology</topic><topic>Enzyme-Linked Immunosorbent Assay</topic><topic>Exercise</topic><topic>Exercise - physiology</topic><topic>Humans</topic><topic>Lipid peroxidation</topic><topic>Lipid Peroxidation - physiology</topic><topic>Male</topic><topic>o,o′-dityrosine</topic><topic>Oxidation-Reduction</topic><topic>Oxidative Stress - physiology</topic><topic>Protein oxidation</topic><topic>Proteins - metabolism</topic><topic>Tyrosine - analogs &amp; derivatives</topic><topic>Tyrosine - urine</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Orhan, Hilmi</creatorcontrib><creatorcontrib>van Holland, Berry</creatorcontrib><creatorcontrib>Krab, Betty</creatorcontrib><creatorcontrib>Moeken, Janine</creatorcontrib><creatorcontrib>Vermeulen, Nico P.E.</creatorcontrib><creatorcontrib>Hollander, Peter</creatorcontrib><creatorcontrib>Meerman, John H.N.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Free radical research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Orhan, Hilmi</au><au>van Holland, Berry</au><au>Krab, Betty</au><au>Moeken, Janine</au><au>Vermeulen, Nico P.E.</au><au>Hollander, Peter</au><au>Meerman, John H.N.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Evaluation of a Multi-parameter Biomarker Set for Oxidative Damage in Man: Increased Urinary Excretion of Lipid, Protein and DNA Oxidation Products after One Hour of Exercise</atitle><jtitle>Free radical research</jtitle><addtitle>Free Radic Res</addtitle><date>2004-12</date><risdate>2004</risdate><volume>38</volume><issue>12</issue><spage>1269</spage><epage>1279</epage><pages>1269-1279</pages><issn>1071-5762</issn><eissn>1029-2470</eissn><abstract>The objective of the present study was to evaluate a comprehensive set of urinary biomarkers for oxidative damage to lipids, proteins and DNA, in man. Eighteen moderately trained males (mean age 24.6±0.7) exercised 60 min at 70% of maximal O2 uptake on a cycle ergometer. Urine fractions for 12 h were collected 1 day before, and for 3 consecutive days after exercise. As biomarkers of lipid peroxidation, 8 aldehydes (i.e. propanal, butanal, pentanal, hexanal, heptanal, octanal, nonanal and malondialdehyde-MDA)and acetone were analyzed in urines by gas chromatography with electron capture detection (GC-ECD). As a biomarker of protein oxidation, o,o′-dityrosine was analyzed in urine samples by a recently developed isotope dilution HPLC-atmospheric pressure chemical ionization (APCI)-tandem-mass spectrometry (HPLC-APCI-MS/MS) methodology. As a biomarker of oxidative DNA damage, urinary excretion of 8-hydroxy-2′-deoxyguanosine (8-OHdG) was measured by an ELISA method. On the day of exercise, significant increases were observed in urinary excretions of acetone ( p&lt;0.025, n=18) and butanal ( p&lt;0.01, n=18) in the 12 h daytime fractions compared to the daytime fraction before exercise. The urinary acetone excretion was also significantly ( p&lt;0.05) increased on the 1st day after exercise. Octanal and nonanal were increased in the daytime urine fraction on the 2nd day after exercise. However, these increases were of borderline significance ( p=0.09 and p=0.07, respectively). Significantly elevated urinary o,o′-dityrosine amounts were observed in the daytime fraction on the day of exercise ( p&lt;0.025) and on the 1st day after exercise ( p=0.07) compared to the before exercise daytime fraction. Excretion of urinary 8-OHdG was statistically significantly increased in the daytime fractions on the day of exercise ( p=0.07) and on the 1st day after exercise ( p&lt;0.025) compared to before exercise daytime fraction. Increases in urinary excretions of acetone, propanal, pentanal, MDA and 8-OHdG significantly correlated with training status (hours of exercise/week) of the volunteers, while o,o′-dityrosine did not. To our knowledge, the present study is the first to evaluate a multi-parameter non-invasive biomarker set for damage to three main cellular targets of ROS. It shows that 1 h of exercise may already induce oxidative damage in moderately trained individuals and that the chosen urinary biomarkers are sensitive enough to monitor such damage.</abstract><cop>England</cop><pub>Informa UK Ltd</pub><pmid>15763951</pmid><doi>10.1080/10715760400013763</doi><tpages>11</tpages></addata></record>
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source MEDLINE; Taylor & Francis Journals Complete
subjects 8-hydroxy-2′-deoxyguanosine
Acetone - urine
Adult
Aldehydes - urine
Biomarker
Biomarkers - urine
Chromatography, Gas
Chromatography, High Pressure Liquid
Deoxyguanosine - analogs & derivatives
Deoxyguanosine - urine
DNA damage
DNA Damage - physiology
Enzyme-Linked Immunosorbent Assay
Exercise
Exercise - physiology
Humans
Lipid peroxidation
Lipid Peroxidation - physiology
Male
o,o′-dityrosine
Oxidation-Reduction
Oxidative Stress - physiology
Protein oxidation
Proteins - metabolism
Tyrosine - analogs & derivatives
Tyrosine - urine
title Evaluation of a Multi-parameter Biomarker Set for Oxidative Damage in Man: Increased Urinary Excretion of Lipid, Protein and DNA Oxidation Products after One Hour of Exercise
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