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Determination of polycyclic aromatic hydrocarbon content in heat-treated meat retailed in Egypt: Health risk assessment, benzo[a]pyrene induced mutagenicity and oxidative stress in human colon (CaCo-2) cells and protection using rosmarinic and ascorbic acids
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| Title: | Determination of polycyclic aromatic hydrocarbon content in heat-treated meat retailed in Egypt: Health risk assessment, benzo[a]pyrene induced mutagenicity and oxidative stress in human colon (CaCo-2) cells and protection using rosmarinic and ascorbic acids |
| Authors: | Darwish, Wageh Sobhy Browse this author →KAKEN DB | | Chiba, Hitoshi Browse this author →KAKEN DB | | El-Ghareeb, Waleed Rizk Browse this author | | Elhelaly, Abdelazim Elsayed Browse this author | | Hui, Shu-Ping Browse this author →KAKEN DB |
| Keywords: | Polycyclic aromatic hydrocarbons | | Benzo[a]pyrene | | Heat-treated meat | | Egypt | | Rosmarinic acid | | Ascorbic acid |
| Issue Date: | 30-Aug-2019 |
| Publisher: | Elsevier |
| Journal Title: | Food Chemistry |
| Volume: | 290 |
| Start Page: | 114 |
| End Page: | 124 |
| Publisher DOI: | 10.1016/j.foodchem.2019.03.127 |
| PMID: | 31000027 |
| Abstract: | This study was undertaken to estimate the concentrations of the formed polycyclic aromatic hydrocarbons (PAHs) in heat-treated (boiled, pan-fried and grilled) meats collected from Egypt. Dietary intakes and cancer risks of PAHs among Egyptian adults were calculated. Benzo[a]pyrene (B[a]P)-induced mutagenicity and oxidative stress in human colon (CaCo-2) cell line and mechanisms behind such effects were also investigated. Finally, protection trials using rosmarinic (RMA) and ascorbic acids (ASA) were carried out. The results indicated formation of PAHs at high levels in the heat-treated meats. Calculated incremental life time cancer risk among Egyptian adults were 7.05179E - 07, 7.00604 E - 06 and 1.86069 E - 05 due to ingestion of boiled, panfried and grilled meats, respectively. B[a]P-exposed CaCo-2 cells had high abilities for mutagenicity (490.05 +/- 21.37 His + revertants) and production of reactive oxygen species. RMA and ASA protected CaCo-2 cells via reduction of B[a]P-induced mutagenicity and oxidative stress and upregulation of phase II detoxification enzymes and xenobiotic transporters. |
| Rights: | © 2019. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | | https://creativecommons.org/licenses/by-nc-nd/4.0/ |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/79154 |
| Appears in Collections: | 保健科学院・保健科学研究院 (Graduate School of Health Sciences / Faculty of Health Sciences) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 惠 淑萍
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