Study of antioxidant, antiproliferative and dna damage protecting activities of cinnamomum cassia extracts obtained by sequential extraction
Background: Cinnamomum cassia (C. cassia) is an evergreen tree in China and South-ern and Eastern Asia. In traditional medicine, cinnamon is widely used due to its many bioactivity effects. Objective: The present novel study aims to evaluate and make a comparison of antioxidant and antiproliferative...
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my.um.eprints.359072023-12-20T13:08:18Z http://eprints.um.edu.my/35907/ Study of antioxidant, antiproliferative and dna damage protecting activities of cinnamomum cassia extracts obtained by sequential extraction Rad, S.K. Movafagh, A. R Medicine (General) Medical technology Background: Cinnamomum cassia (C. cassia) is an evergreen tree in China and South-ern and Eastern Asia. In traditional medicine, cinnamon is widely used due to its many bioactivity effects. Objective: The present novel study aims to evaluate and make a comparison of antioxidant and antiproliferative activities of different extractions of C. cassia bark using seven solvents having different polarities. Solvents polarity gradients start with the solvent of lower polarity, n-hexane, and end with water as the highest polar solvent. Among the extracts, acetone extract contains the highest phenolic and flavonoid contents; therefore, it is assessed for the ability to protect DNA from damage. Methods: The extracts are evaluated for total phenolic, flavonoid contents and antioxidant activities, using FRAP, DPPH, superoxide, and hydroxyl and nitric oxide radicals scavenging assays. DNA damage protecting activity of the acetone extract is studied with the comet assay. Each of the extracts is studied for its antiproliferative effect against, MCF-7, MDA-MB-231(breast cancer), and HT29 (colon cancer), using MTT assay. Results: The acetone extract exhibited the highest FRAP value, phenolic and flavonoids contents when compared to the other extracts and could protect 45 mouse fibroblast cell line (3T3-L1) from DNA damage at 30 µg/ml. The lowest IC50 value in DPPH, superoxide, and hydroxyl radicals scavenging was noticed in the ethyl acetate extract. IC50 value obtained for the hexane extract was the lowest compared to the other extracts in scavenging nitric oxide radicals. The hexane extract showed the highest antiproliferative effect against cancer cells followed by the chloroform extract. The ethyl acetate extract inhibited the proliferation of only MCF-7 by IC50 of 100 µg/ml, while the other extracts exhibited no IC50 in all the cancer cells. Conclusion: C. cassia showed promising antioxidant and anticancer activities with significant DNA damage protecting effect. © 2021 Bentham Science Publishers. Bentham Science Publishers 2021 Article PeerReviewed Rad, S.K. and Movafagh, A. (2021) Study of antioxidant, antiproliferative and dna damage protecting activities of cinnamomum cassia extracts obtained by sequential extraction. Recent Patents on Food, Nutrition and Agriculture, 12 (1). pp. 45-57. ISSN 22127984, DOI https://doi.org/10.2174/2212798411666200817120307 <https://doi.org/10.2174/2212798411666200817120307>. https://www.scopus.com/inward/record.uri?eid=2-s2.0-85103845182&doi=10.2174%2f2212798411666200817120307&partnerID=40&md5=30b7820a87c6ce53e7d7785e869735d3 10.2174/2212798411666200817120307 |
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R Medicine (General) Medical technology Rad, S.K. Movafagh, A. Study of antioxidant, antiproliferative and dna damage protecting activities of cinnamomum cassia extracts obtained by sequential extraction |
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Background: Cinnamomum cassia (C. cassia) is an evergreen tree in China and South-ern and Eastern Asia. In traditional medicine, cinnamon is widely used due to its many bioactivity effects. Objective: The present novel study aims to evaluate and make a comparison of antioxidant and antiproliferative activities of different extractions of C. cassia bark using seven solvents having different polarities. Solvents polarity gradients start with the solvent of lower polarity, n-hexane, and end with water as the highest polar solvent. Among the extracts, acetone extract contains the highest phenolic and flavonoid contents; therefore, it is assessed for the ability to protect DNA from damage. Methods: The extracts are evaluated for total phenolic, flavonoid contents and antioxidant activities, using FRAP, DPPH, superoxide, and hydroxyl and nitric oxide radicals scavenging assays. DNA damage protecting activity of the acetone extract is studied with the comet assay. Each of the extracts is studied for its antiproliferative effect against, MCF-7, MDA-MB-231(breast cancer), and HT29 (colon cancer), using MTT assay. Results: The acetone extract exhibited the highest FRAP value, phenolic and flavonoids contents when compared to the other extracts and could protect 45 mouse fibroblast cell line (3T3-L1) from DNA damage at 30 µg/ml. The lowest IC50 value in DPPH, superoxide, and hydroxyl radicals scavenging was noticed in the ethyl acetate extract. IC50 value obtained for the hexane extract was the lowest compared to the other extracts in scavenging nitric oxide radicals. The hexane extract showed the highest antiproliferative effect against cancer cells followed by the chloroform extract. The ethyl acetate extract inhibited the proliferation of only MCF-7 by IC50 of 100 µg/ml, while the other extracts exhibited no IC50 in all the cancer cells. Conclusion: C. cassia showed promising antioxidant and anticancer activities with significant DNA damage protecting effect. © 2021 Bentham Science Publishers. |
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Article |
author |
Rad, S.K. Movafagh, A. |
author_facet |
Rad, S.K. Movafagh, A. |
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Rad, S.K. |
title |
Study of antioxidant, antiproliferative and dna damage protecting activities of cinnamomum cassia extracts obtained by sequential extraction |
title_short |
Study of antioxidant, antiproliferative and dna damage protecting activities of cinnamomum cassia extracts obtained by sequential extraction |
title_full |
Study of antioxidant, antiproliferative and dna damage protecting activities of cinnamomum cassia extracts obtained by sequential extraction |
title_fullStr |
Study of antioxidant, antiproliferative and dna damage protecting activities of cinnamomum cassia extracts obtained by sequential extraction |
title_full_unstemmed |
Study of antioxidant, antiproliferative and dna damage protecting activities of cinnamomum cassia extracts obtained by sequential extraction |
title_sort |
study of antioxidant, antiproliferative and dna damage protecting activities of cinnamomum cassia extracts obtained by sequential extraction |
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Bentham Science Publishers |
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2021 |
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http://eprints.um.edu.my/35907/ https://www.scopus.com/inward/record.uri?eid=2-s2.0-85103845182&doi=10.2174%2f2212798411666200817120307&partnerID=40&md5=30b7820a87c6ce53e7d7785e869735d3 |
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