| Title: |
Elicitor-mediated simultaneous accumulation of phloridzin and ursolic acid in Annurca apple peel-derived calli |
| Authors: |
Carmen Laezza; Maria Maisto; Paola Imbimbo; Daria Maria Monti; Mariavittoria Verrillo; Antonio Di Loria; Simona Maria Monti; Adua Marzocchi; Paolo Grieco; Gian Carlo Tenore; Vincenzo D'Amelia; Maria Manuela Rigano |
| Contributors: |
Laezza, Carmen; Maisto, Maria; Imbimbo, Paola; Monti, Daria Maria; Verrillo, Mariavittoria; Di Loria, Antonio; Monti, Simona Maria; Marzocchi, Adua; Grieco, Paolo; Tenore, Gian Carlo; D'Amelia, Vincenzo; Rigano, Maria Manuela |
| Publication Year: |
2025 |
| Collection: |
IRIS Università degli Studi di Napoli Federico II |
| Description: |
BACKGROUND: Apple peel is rich in natural molecules, many exhibiting a significant bioactivity. In this study, our objective wasto establish a novel callus line derived from the apple peel of the Italian local variety Annurca, known to accumulate high levelsof dihydrochalcones and terpenes. In this regard, we tested the impact of one elicitor, yeast extract, on the expression of genesencoding key enzymes involved in phloridzin and ursolic acid biosynthesis, leading to the accumulation of these antioxidantcompounds. We also assessed the bioactivity of callus extracts enriched in these phytochemicals.RESULTS: After the elicitation, data showed increased expression of genes directly related to the synthesis of phloridzin and urso-lic acid that were found to accumulate within the cultures. This presumably could explain the remarkable activity of extracts fromthe elicited-calli in inhibiting the growth of Staphylococcus aureus and Bacillus cereus. Also, the extracts enriched in antioxidantcompounds inhibited reactive oxygen species (ROS) production in human cells exposed to ultraviolet-A (UV-A) radiation.CONCLUSION: Our results underscore the vast potential of the Annurca apple peel cell line in producing natural compoundsthat can be employed as food components to promote human health.© 2024 The Author(s). Journal of the Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society ofChemical Industry. |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| Relation: |
info:eu-repo/semantics/altIdentifier/wos/WOS:001329735400001; volume:105; issue:3; firstpage:1783; lastpage:1790; numberofpages:8; journal:JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE; https://hdl.handle.net/11588/983584 |
| DOI: |
10.1002/jsfa.13955 |
| Availability: |
https://hdl.handle.net/11588/983584; https://doi.org/10.1002/jsfa.13955 |
| Rights: |
info:eu-repo/semantics/openAccess ; license:Dominio pubblico ; license uri:http://creativecommons.org/publicdomain/zero/1.0/ |
| Accession Number: |
edsbas.C43D578D |
| Database: |
BASE |