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3. Persimmon Fiber-Rich Ingredients Promote Anti-Inflammatory Responses and the Growth of Beneficial Anti-Inflammatory Firmicutes Species from the Human Colon.

Author

López-Bermudo, Lucía, Moreno-Chamba, Bryan, Salazar-Bermeo, Julio, Hayward, Nicholas J., Morris, Amanda, Duncan, Gary J., Russell, Wendy R., Cárdenas, Antonio, Ortega, Ángeles, Escudero-López, Blanca, Berná, Genoveva, Martí Bruña, Nuria, Duncan, Sylvia H., Neacsu, Madalina, and Martin, Franz

Abstract

Persimmon fruit processing-derived waste and by-products, such as peels and pomace, are important sources of dietary fiber and phytochemicals. Revalorizing these by-products could help promote circular nutrition and agricultural sustainability while tackling dietary deficiencies and chronic diseases. In this study, fiber-rich fractions were prepared from the by-products of Sharoni and Brilliant Red persimmon varieties. These fractions were quantified for their phenolic composition and assessed for their ability to promote the growth of beneficial human colonic Firmicutes species and for their in vitro anti-inflammatory potential. Gallic and protocatechuic acids, delphinidin, and cyanidin were the main phenolics identified. Faecalibacterium prausnitzii strains showed significantly higher growth rates in the presence of the Brilliant Red fraction, generating more than double butyrate as a proportion of the total short-chain fatty acids (39.5% vs. 17.8%) when compared to glucose. The fiber-rich fractions significantly decreased the inflammatory effect of interleukin-1β in Caco-2 cells, and the fermented fractions (both from Sharoni and Brilliant Red) significantly decreased the inflammatory effect of interleukin-6 and tumor necrosis factor-α in the RAW 264.7 cells. Therefore, fiber-rich fractions from persimmon by-products could be part of nutritional therapies as they reduce systemic inflammation, promote the growth of beneficial human gut bacteria, and increase the production of beneficial microbial metabolites such as butyrate. [ABSTRACT FROM AUTHOR]

Published
2024
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4. Green Technologies for Persimmon By-Products Revalorisation as Sustainable Sources of Dietary Fibre and Antioxidants for Functional Beverages Development

Author

Salazar-Bermeo, Julio, primary, Moreno-Chamba, Bryan, additional, Heredia-Hortigüela, Rosa, additional, Lizama, Victoria, additional, Martínez-Madrid, María Concepción, additional, Saura, Domingo, additional, Valero, Manuel, additional, Neacsu, Madalina, additional, and Martí, Nuria, additional

Published
2023
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5. Preventing Mislabeling: A Comparative Chromatographic Analysis for Classifying Medical and Industrial Cannabis

Author

Salazar-Bermeo, Julio, primary, Moreno-Chamba, Bryan, additional, Martínez-Madrid, María Concepción, additional, Valero, Manuel, additional, Rodrigo-García, Joaquín, additional, Hosseinian, Farah, additional, Martín-Bermudo, Francisco, additional, Aguado, Manuel, additional, de la Torre, Rosa, additional, Martí, Nuria, additional, and Saura, Domingo, additional

Published
2023
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6. Potential of Plant Exosome Vesicles from Grapefruit (Citrus × paradisi) and Tomato (Solanum lycopersicum) Juices as Functional Ingredients and Targeted Drug Delivery Vehicles

Author

Kilasoniya, Alina, primary, Garaeva, Luiza, additional, Shtam, Tatiana, additional, Spitsyna, Anastasiia, additional, Putevich, Elena, additional, Moreno-Chamba, Bryan, additional, Salazar-Bermeo, Julio, additional, Komarova, Elena, additional, Malek, Anastasia, additional, Valero, Manuel, additional, and Saura, Domingo, additional

Published
2023
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7. Bound galloylated compounds in persimmon upcycled dietary fiber modulate microbial strains associated to human health after in vitro digestion

Author

Moreno-Chamba, Bryan, primary, Salazar-Bermeo, Julio, additional, Martínez-Madrid, María Concepción, additional, Lizama, Victoria, additional, Martín-Bermudo, Francisco, additional, Berná, Genoveva, additional, Neacsu, Madalina, additional, Saura, Domingo, additional, Martí, Nuria, additional, and Valero, Manuel, additional

Published
2022
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10. Bound galloylated compounds in persimmon upcycled dietary fiber modulate microbial strains associated to human health after in vitro digestion

Author

Bryan Moreno-Chamba, Julio Salazar-Bermeo, María Concepción Martínez-Madrid, Victoria Lizama, Francisco Martín-Bermudo, Genoveva Berná, Madalina Neacsu, Domingo Saura, Nuria Martí, Manuel Valero, [Moreno-Chamba, Bryan] Univ Miguel Hernandez Elche UMH, Inst Invest Desarrollo & Innovat Biotecnol Sanita, Edificio Torregaitan,Ave Univ S-N, Alicante 03202, Spain, [Salazar-Bermeo, Julio] Univ Miguel Hernandez Elche UMH, Inst Invest Desarrollo & Innovat Biotecnol Sanita, Edificio Torregaitan,Ave Univ S-N, Alicante 03202, Spain, [Saura, Domingo] Univ Miguel Hernandez Elche UMH, Inst Invest Desarrollo & Innovat Biotecnol Sanita, Edificio Torregaitan,Ave Univ S-N, Alicante 03202, Spain, [Marti, Nuria] Univ Miguel Hernandez Elche UMH, Inst Invest Desarrollo & Innovat Biotecnol Sanita, Edificio Torregaitan,Ave Univ S-N, Alicante 03202, Spain, [Valero, Manuel] Univ Miguel Hernandez Elche UMH, Inst Invest Desarrollo & Innovat Biotecnol Sanita, Edificio Torregaitan,Ave Univ S-N, Alicante 03202, Spain, [Concepcion Martinez-Madrid, Maria] Univ Miguel Hernandez Elche UMH, Dept Agroquim & Medio Ambiente, Campus Orihuela,Carretera Beniel Km 3-2, Alicante 03312, Spain, [Lizama, Victoria] Univ Politecn Valencia, Inst Ingn Alimentos Desarrollo, Ave Fausto Elio S-N,Edificio 8E,Acceso F Planta 0, Valencia 46022, Spain, [Martin-Bermudo, Francisco] Univ Seville, Univ Pablo Olavide, Ctr Andaluz Biol Mol & Med Regenerat CABIMER, Consejo Super Invest Cient CSIC, Seville 41092, Spain, [Berna, Genoveva] Univ Seville, Univ Pablo Olavide, Ctr Andaluz Biol Mol & Med Regenerat CABIMER, Consejo Super Invest Cient CSIC, Seville 41092, Spain, [Neacsu, Madalina] Univ Aberdeen, Rowett Res Inst, Ashgrove Rd W, Aberdeen AB25 2ZD, Scotland, Ministry of Science Innovation and Universities, Ministerio de Ciencia, Innovación y Universidades (España), and Agencia Estatal de Investigación (España)

Subjects
By-products, Persimmon byproducts, Growth, Antimicrobial activity, Extracts, Antibacterial synergy testing, Spain, Fruit, Prebiotic activity, Antibacterial activity, Antioxidant, Dietary polysaccharides, Food Science
Abstract

Persimmon byproduct upcycling was performed by solvent-assisted extraction (SAE) to obtain dietary fiber (DF). The effect of SAE on DF modulation was studied on specific beneficial and pathogenic strains before and after the in vitro digestion process. Overall, digested DF samples extracted using acetone as a solvent (dCET) showed higher (p < 0.05) prebiotic activity scores (PASs) in beneficial bacteria such as Bifidobacterium bifidum, Lactobacillus casei, Lactococcus lactis, and Streptococcus salivarius. Moreover, dCET reduced the tested pathogenic strain populations. Initial cell attachment (ICA) inhibitory activity on biofilm formation by Pseudomonas putida, Staphylococcus aureus and Bacillus subitilis was observed for dCET, as well as inhibition of preformed (PFB) S. aureus biofilms. dCET combined with the antibiotics kanamycin (K) or gentamycin (G) exhibited synergistic effects against all tested pathogens, displaying bactericidal effects against S. aureus. High-performance liquid chromatography (HPLC-DAD) analysis showed that after hydrolysis, the released gallic acid could have been responsible for the antimicrobial properties registered in DF from the persimmon byproduct. The obtained results provided information about the potential of upcycled persimmon fiber fractions as possible prebiotics, although further research must be performed with complex microbial populations and in vivo studies., This research was financed by Ministry of Science Innovation and Universities through the funded project ‘Industrial symbiosis in the integral use of persimmon (Diospyros kaki); Bioeconomy example '(CTM2017-88978-R). The authors gratefully acknowledge Miss Laura Agulló and Mitra Sol Technologies S.L. for the given technical assistance.

Published
2021

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