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Applicability of FTIR-ATR Method to Measure Carbonyls in Blood Plasma after Physical and Mental Stress
INTRODUCTION: Oxidative stress is a state of imbalance between the production of reactive oxygen species and antioxidant defenses. It results in the oxidation of all cellular elements and, to a large extent, proteins, causing inter alia the formation of carbonyl groups in their structures. The study...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Hindawi
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6457301/ https://www.ncbi.nlm.nih.gov/pubmed/31032337 http://dx.doi.org/10.1155/2019/2181370 |
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author | Bujok, Jolanta Gąsior-Głogowska, Marlena Marszałek, Michał Trochanowska-Pauk, Natalia Zigo, František Pavľak, Alexander Komorowska, Małgorzata Walski, Tomasz |
author_facet | Bujok, Jolanta Gąsior-Głogowska, Marlena Marszałek, Michał Trochanowska-Pauk, Natalia Zigo, František Pavľak, Alexander Komorowska, Małgorzata Walski, Tomasz |
author_sort | Bujok, Jolanta |
collection | PubMed |
description | INTRODUCTION: Oxidative stress is a state of imbalance between the production of reactive oxygen species and antioxidant defenses. It results in the oxidation of all cellular elements and, to a large extent, proteins, causing inter alia the formation of carbonyl groups in their structures. The study focused on assessment of changes in the plasma protein-bound carbonyls in police horses after combat training and after rest and the applicability of infrared spectroscopy with a Fourier transform, utilizing the attenuated total reflectance (FTIR-ATR) in detecting plasma protein oxidation. METHODS: We evaluated the influence of both the different concentrations of hydrogen peroxide and combat training on protein carbonylation in horse blood plasma. The oxidation of plasma proteins was assessed using a spectrophotometric method based on the carbonyl groups derivatization with 2,4-dinitrophenylhydrazine (DNPH). The measured values were correlated with the carbonyl groups concentrations determined by means of the FTIR-ATR method. RESULTS: The linear correlation between the DNPH and FTIR-ATR methods was shown. The concentration of plasma protein-bound carbonyls significantly deceased in police horses after one-day rest when compared to the values measured directly after the combat training (a drop by 23%, p<0.05 and 29%, p<0.01 measured by DNPH and FTIR-ATR methods, respectively). These results were consistent with the proteins phosphorylation analysis. CONCLUSION: The FTIR-ATR method may be applied to measure the level of plasma proteins peroxidation. |
format | Online Article Text |
id | pubmed-6457301 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Hindawi |
record_format | MEDLINE/PubMed |
spelling | pubmed-64573012019-04-28 Applicability of FTIR-ATR Method to Measure Carbonyls in Blood Plasma after Physical and Mental Stress Bujok, Jolanta Gąsior-Głogowska, Marlena Marszałek, Michał Trochanowska-Pauk, Natalia Zigo, František Pavľak, Alexander Komorowska, Małgorzata Walski, Tomasz Biomed Res Int Research Article INTRODUCTION: Oxidative stress is a state of imbalance between the production of reactive oxygen species and antioxidant defenses. It results in the oxidation of all cellular elements and, to a large extent, proteins, causing inter alia the formation of carbonyl groups in their structures. The study focused on assessment of changes in the plasma protein-bound carbonyls in police horses after combat training and after rest and the applicability of infrared spectroscopy with a Fourier transform, utilizing the attenuated total reflectance (FTIR-ATR) in detecting plasma protein oxidation. METHODS: We evaluated the influence of both the different concentrations of hydrogen peroxide and combat training on protein carbonylation in horse blood plasma. The oxidation of plasma proteins was assessed using a spectrophotometric method based on the carbonyl groups derivatization with 2,4-dinitrophenylhydrazine (DNPH). The measured values were correlated with the carbonyl groups concentrations determined by means of the FTIR-ATR method. RESULTS: The linear correlation between the DNPH and FTIR-ATR methods was shown. The concentration of plasma protein-bound carbonyls significantly deceased in police horses after one-day rest when compared to the values measured directly after the combat training (a drop by 23%, p<0.05 and 29%, p<0.01 measured by DNPH and FTIR-ATR methods, respectively). These results were consistent with the proteins phosphorylation analysis. CONCLUSION: The FTIR-ATR method may be applied to measure the level of plasma proteins peroxidation. Hindawi 2019-03-26 /pmc/articles/PMC6457301/ /pubmed/31032337 http://dx.doi.org/10.1155/2019/2181370 Text en Copyright © 2019 Jolanta Bujok et al. https://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Research Article Bujok, Jolanta Gąsior-Głogowska, Marlena Marszałek, Michał Trochanowska-Pauk, Natalia Zigo, František Pavľak, Alexander Komorowska, Małgorzata Walski, Tomasz Applicability of FTIR-ATR Method to Measure Carbonyls in Blood Plasma after Physical and Mental Stress |
title | Applicability of FTIR-ATR Method to Measure Carbonyls in Blood Plasma after Physical and Mental Stress |
title_full | Applicability of FTIR-ATR Method to Measure Carbonyls in Blood Plasma after Physical and Mental Stress |
title_fullStr | Applicability of FTIR-ATR Method to Measure Carbonyls in Blood Plasma after Physical and Mental Stress |
title_full_unstemmed | Applicability of FTIR-ATR Method to Measure Carbonyls in Blood Plasma after Physical and Mental Stress |
title_short | Applicability of FTIR-ATR Method to Measure Carbonyls in Blood Plasma after Physical and Mental Stress |
title_sort | applicability of ftir-atr method to measure carbonyls in blood plasma after physical and mental stress |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6457301/ https://www.ncbi.nlm.nih.gov/pubmed/31032337 http://dx.doi.org/10.1155/2019/2181370 |
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