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Impact of polyphenol-rich extracts of Terminalia ferdinandiana fruits and seeds on viability of human intestinal and liver cells in vitro
Terminalia ferdinandiana (Kakadu plum) is a native Australian fruit consumed by Indigenous Australians for centuries. Commercial interest in T. ferdinandiana has increased in recent years due to its high vitamin C content, however, food safety assessments are lacking. To explore the safety of extrac...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8991618/ https://www.ncbi.nlm.nih.gov/pubmed/35415635 http://dx.doi.org/10.1016/j.fochms.2021.100024 |
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author | Akter, Saleha Addepalli, Rama Netzel, Michael Fletcher, Mary Sultanbawa, Yasmina Osborne, Simone |
author_facet | Akter, Saleha Addepalli, Rama Netzel, Michael Fletcher, Mary Sultanbawa, Yasmina Osborne, Simone |
author_sort | Akter, Saleha |
collection | PubMed |
description | Terminalia ferdinandiana (Kakadu plum) is a native Australian fruit consumed by Indigenous Australians for centuries. Commercial interest in T. ferdinandiana has increased in recent years due to its high vitamin C content, however, food safety assessments are lacking. To explore the safety of extracts prepared from T. ferdinandiana using different solvents, in vitro cell viability of undifferentiated and differentiated Caco-2, HT29-MTX-E12, and HepG2 cells was measured using the CyQUANT® NF Cell Proliferation Assay. Changes to cell viability produced IC(50) values between 3650 and 14400 µg/mL for all extracts and cell lines tested with HepG2 cells impacted the most by T. ferdinandiana extracts, followed by HT29-MTX-E12 cells, and undifferentiated and differentiated Caco-2 cells. Different solvents also produced extracts with variable effects on cell viability that were dependent on tissue source, however, extracts from seedcoats appeared to impact cell viability less than fruit extracts. The IC(50) values for ellagic acid, an abundant phytochemical in T. ferdinandiana, varied from 1190 to 2390 µg/mL across different cells and were significantly lower than extract IC(50) values. Findings from this study will help to inform future safety studies, select which solvents to use when preparing T. ferdinandiana extracts, and decide whether fruit flesh should be separated from seeds during extract preparation. |
format | Online Article Text |
id | pubmed-8991618 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Elsevier |
record_format | MEDLINE/PubMed |
spelling | pubmed-89916182022-04-11 Impact of polyphenol-rich extracts of Terminalia ferdinandiana fruits and seeds on viability of human intestinal and liver cells in vitro Akter, Saleha Addepalli, Rama Netzel, Michael Fletcher, Mary Sultanbawa, Yasmina Osborne, Simone Food Chem (Oxf) Articles from the Special Issue ‘Food bioactives in human health and nutrition’ by Matilde D’Arrigo, Daniel Cozzolino and Yasmina Sultanbawa Terminalia ferdinandiana (Kakadu plum) is a native Australian fruit consumed by Indigenous Australians for centuries. Commercial interest in T. ferdinandiana has increased in recent years due to its high vitamin C content, however, food safety assessments are lacking. To explore the safety of extracts prepared from T. ferdinandiana using different solvents, in vitro cell viability of undifferentiated and differentiated Caco-2, HT29-MTX-E12, and HepG2 cells was measured using the CyQUANT® NF Cell Proliferation Assay. Changes to cell viability produced IC(50) values between 3650 and 14400 µg/mL for all extracts and cell lines tested with HepG2 cells impacted the most by T. ferdinandiana extracts, followed by HT29-MTX-E12 cells, and undifferentiated and differentiated Caco-2 cells. Different solvents also produced extracts with variable effects on cell viability that were dependent on tissue source, however, extracts from seedcoats appeared to impact cell viability less than fruit extracts. The IC(50) values for ellagic acid, an abundant phytochemical in T. ferdinandiana, varied from 1190 to 2390 µg/mL across different cells and were significantly lower than extract IC(50) values. Findings from this study will help to inform future safety studies, select which solvents to use when preparing T. ferdinandiana extracts, and decide whether fruit flesh should be separated from seeds during extract preparation. Elsevier 2021-04-21 /pmc/articles/PMC8991618/ /pubmed/35415635 http://dx.doi.org/10.1016/j.fochms.2021.100024 Text en © 2021 The Authors https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Articles from the Special Issue ‘Food bioactives in human health and nutrition’ by Matilde D’Arrigo, Daniel Cozzolino and Yasmina Sultanbawa Akter, Saleha Addepalli, Rama Netzel, Michael Fletcher, Mary Sultanbawa, Yasmina Osborne, Simone Impact of polyphenol-rich extracts of Terminalia ferdinandiana fruits and seeds on viability of human intestinal and liver cells in vitro |
title | Impact of polyphenol-rich extracts of Terminalia ferdinandiana fruits and seeds on viability of human intestinal and liver cells in vitro |
title_full | Impact of polyphenol-rich extracts of Terminalia ferdinandiana fruits and seeds on viability of human intestinal and liver cells in vitro |
title_fullStr | Impact of polyphenol-rich extracts of Terminalia ferdinandiana fruits and seeds on viability of human intestinal and liver cells in vitro |
title_full_unstemmed | Impact of polyphenol-rich extracts of Terminalia ferdinandiana fruits and seeds on viability of human intestinal and liver cells in vitro |
title_short | Impact of polyphenol-rich extracts of Terminalia ferdinandiana fruits and seeds on viability of human intestinal and liver cells in vitro |
title_sort | impact of polyphenol-rich extracts of terminalia ferdinandiana fruits and seeds on viability of human intestinal and liver cells in vitro |
topic | Articles from the Special Issue ‘Food bioactives in human health and nutrition’ by Matilde D’Arrigo, Daniel Cozzolino and Yasmina Sultanbawa |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8991618/ https://www.ncbi.nlm.nih.gov/pubmed/35415635 http://dx.doi.org/10.1016/j.fochms.2021.100024 |
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