In Vitro Study Towards Role of Acrylamide-Induced Genotoxicity in Human Lymphocytes and the Protective Effect of L- Carnitine
Autor(a) principal: | |
---|---|
Data de Publicação: | 2018 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Archives of Biology and Technology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132018000100426 |
Resumo: | ABSTRACT Acrylamide (AA), is an important industrial compound, formed during food processing under high temperature. Due to its potential carcinogenic effect, it has been recognized as a human health concern. In this study, we investigated the role of oxidative stress in acrylamide’s genotoxicity and protective role of L- carnitine (LCA) in human lymphocytes. The micronucleus test (MNT) was used to monitor AA genotoxicity after 20h exposure to concentrations of 0.25,50 and 100 mM. Furthermore we evaluated oxidative stress markers, such as reactive oxygen species (ROS), lipid peroxidation (LPO) and glutathione (GSH) content. In MNT, It has been found that AA at high concentrations (50 and 100 µM) significantly increased the micronuclei (MN) frequencies. On the one hand, AA exposure induced ROS formation, LPO and also GSH oxidation in treated lymphocytes. On the other hand, pretreatment with LCA (100 and 200µM) inhibited AA-induced oxidative stress which subsequently led to decreasing of the micronuclei (MN) frequencies in human lymphocytes. In overall, the clastugenic effect of acrylamide was confirmed. Also, it has been observed that LCA prevented AA genotoxicity via amelioration of oxidative stress in human lymphocytes. Therefore, oxidative stress suggested as an important factor involved in acrylamide-induced genotoxicity. |
id |
TECPAR-1_193e6847214736f75caf390f54f13890 |
---|---|
oai_identifier_str |
oai:scielo:S1516-89132018000100426 |
network_acronym_str |
TECPAR-1 |
network_name_str |
Brazilian Archives of Biology and Technology |
repository_id_str |
|
spelling |
In Vitro Study Towards Role of Acrylamide-Induced Genotoxicity in Human Lymphocytes and the Protective Effect of L- CarnitineAcrylamideL- carnitinemicronucleusoxidative stressgenotoxicityABSTRACT Acrylamide (AA), is an important industrial compound, formed during food processing under high temperature. Due to its potential carcinogenic effect, it has been recognized as a human health concern. In this study, we investigated the role of oxidative stress in acrylamide’s genotoxicity and protective role of L- carnitine (LCA) in human lymphocytes. The micronucleus test (MNT) was used to monitor AA genotoxicity after 20h exposure to concentrations of 0.25,50 and 100 mM. Furthermore we evaluated oxidative stress markers, such as reactive oxygen species (ROS), lipid peroxidation (LPO) and glutathione (GSH) content. In MNT, It has been found that AA at high concentrations (50 and 100 µM) significantly increased the micronuclei (MN) frequencies. On the one hand, AA exposure induced ROS formation, LPO and also GSH oxidation in treated lymphocytes. On the other hand, pretreatment with LCA (100 and 200µM) inhibited AA-induced oxidative stress which subsequently led to decreasing of the micronuclei (MN) frequencies in human lymphocytes. In overall, the clastugenic effect of acrylamide was confirmed. Also, it has been observed that LCA prevented AA genotoxicity via amelioration of oxidative stress in human lymphocytes. Therefore, oxidative stress suggested as an important factor involved in acrylamide-induced genotoxicity.Instituto de Tecnologia do Paraná - Tecpar2018-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132018000100426Brazilian Archives of Biology and Technology v.61 2018reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/1678-4324-20181600685info:eu-repo/semantics/openAccessZamani,EhsanShokrzadeh,MohammadModanloo,MonaShaki,Fatemeheng2018-11-07T00:00:00Zoai:scielo:S1516-89132018000100426Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2018-11-07T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false |
dc.title.none.fl_str_mv |
In Vitro Study Towards Role of Acrylamide-Induced Genotoxicity in Human Lymphocytes and the Protective Effect of L- Carnitine |
title |
In Vitro Study Towards Role of Acrylamide-Induced Genotoxicity in Human Lymphocytes and the Protective Effect of L- Carnitine |
spellingShingle |
In Vitro Study Towards Role of Acrylamide-Induced Genotoxicity in Human Lymphocytes and the Protective Effect of L- Carnitine Zamani,Ehsan Acrylamide L- carnitine micronucleus oxidative stress genotoxicity |
title_short |
In Vitro Study Towards Role of Acrylamide-Induced Genotoxicity in Human Lymphocytes and the Protective Effect of L- Carnitine |
title_full |
In Vitro Study Towards Role of Acrylamide-Induced Genotoxicity in Human Lymphocytes and the Protective Effect of L- Carnitine |
title_fullStr |
In Vitro Study Towards Role of Acrylamide-Induced Genotoxicity in Human Lymphocytes and the Protective Effect of L- Carnitine |
title_full_unstemmed |
In Vitro Study Towards Role of Acrylamide-Induced Genotoxicity in Human Lymphocytes and the Protective Effect of L- Carnitine |
title_sort |
In Vitro Study Towards Role of Acrylamide-Induced Genotoxicity in Human Lymphocytes and the Protective Effect of L- Carnitine |
author |
Zamani,Ehsan |
author_facet |
Zamani,Ehsan Shokrzadeh,Mohammad Modanloo,Mona Shaki,Fatemeh |
author_role |
author |
author2 |
Shokrzadeh,Mohammad Modanloo,Mona Shaki,Fatemeh |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Zamani,Ehsan Shokrzadeh,Mohammad Modanloo,Mona Shaki,Fatemeh |
dc.subject.por.fl_str_mv |
Acrylamide L- carnitine micronucleus oxidative stress genotoxicity |
topic |
Acrylamide L- carnitine micronucleus oxidative stress genotoxicity |
description |
ABSTRACT Acrylamide (AA), is an important industrial compound, formed during food processing under high temperature. Due to its potential carcinogenic effect, it has been recognized as a human health concern. In this study, we investigated the role of oxidative stress in acrylamide’s genotoxicity and protective role of L- carnitine (LCA) in human lymphocytes. The micronucleus test (MNT) was used to monitor AA genotoxicity after 20h exposure to concentrations of 0.25,50 and 100 mM. Furthermore we evaluated oxidative stress markers, such as reactive oxygen species (ROS), lipid peroxidation (LPO) and glutathione (GSH) content. In MNT, It has been found that AA at high concentrations (50 and 100 µM) significantly increased the micronuclei (MN) frequencies. On the one hand, AA exposure induced ROS formation, LPO and also GSH oxidation in treated lymphocytes. On the other hand, pretreatment with LCA (100 and 200µM) inhibited AA-induced oxidative stress which subsequently led to decreasing of the micronuclei (MN) frequencies in human lymphocytes. In overall, the clastugenic effect of acrylamide was confirmed. Also, it has been observed that LCA prevented AA genotoxicity via amelioration of oxidative stress in human lymphocytes. Therefore, oxidative stress suggested as an important factor involved in acrylamide-induced genotoxicity. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132018000100426 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132018000100426 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1678-4324-20181600685 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Instituto de Tecnologia do Paraná - Tecpar |
publisher.none.fl_str_mv |
Instituto de Tecnologia do Paraná - Tecpar |
dc.source.none.fl_str_mv |
Brazilian Archives of Biology and Technology v.61 2018 reponame:Brazilian Archives of Biology and Technology instname:Instituto de Tecnologia do Paraná (Tecpar) instacron:TECPAR |
instname_str |
Instituto de Tecnologia do Paraná (Tecpar) |
instacron_str |
TECPAR |
institution |
TECPAR |
reponame_str |
Brazilian Archives of Biology and Technology |
collection |
Brazilian Archives of Biology and Technology |
repository.name.fl_str_mv |
Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar) |
repository.mail.fl_str_mv |
babt@tecpar.br||babt@tecpar.br |
_version_ |
1750318278683656192 |