Characterization of Fruit Development, Antioxidant Capacity, and Potential Vasoprotective Action of Peumo (Cryptocarya alba), a Native Fruit of Chile

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dc.contributor.authorValdenegro, Mónika
dc.contributor.authorBernales, Maricarmen
dc.contributor.authorKnox, Marcela
dc.contributor.authorVinet, Raúl
dc.contributor.authorCaballero, Eduardo
dc.contributor.authorAyala-Raso, Aníbal
dc.contributor.authorKučerová, Denisa
dc.contributor.authorKumar, Rohitesh
dc.contributor.authorViktorová, Jitka
dc.contributor.authorRuml, Tomáš
dc.contributor.authorFigueroa, Carlos R.
dc.contributor.authorFuentes, Lida
dc.date.accessioned2022-11-30T02:47:04Z
dc.date.available2022-11-30T02:47:04Z
dc.date.issued2021
dc.description.abstractThe peumo (Cryptocarya alba) is a native fruit from central Chile that belongs to the Lauraceae family. To characterize the development and the potential health benefits of this edible fruit, quality and physiological parameters, along with antioxidant capacity, were evaluated during three clearly defined developmental stages of the fruit in two seasons. The most distinguishable attributes of ripe fruit were the change in size and color. Low CO2 production and no detectable ethylene levels suggested non-climacteric behavior of the peumo fruit. Peumo demonstrate a significant increase in their antioxidant capacity per 1 g of fresh weight (FW) of the sample, from small to ripe fruit. Higher values in ripe fruit (FRAP: 37.1–38.3 µmol FeSO4/gFW, TEAC: 7.9–8.1 mmol TE/gFW, DPPH: 8.4-8.7 IC50 μg/mL, and ORAC: = 0.19–0.20 mmol TE/gFW) were observed than those in blueberry fruit (FRAP: 4.95 µmol FeSO4/gFW, TEAC: 1.25 mmol TE/gFW, DPPH: 11.3 IC50 μg/mL, and ORAC: 0.032 mmol TE/ gFW). The methanol extracts of ripe fruit displayed the presence of polyphenol acids and quercetin, an ORAC value of 0.637 ± 0.061 mmol TE per g dried weight (DW), and a high cellular antioxidant and anti-inflammatory potential, the latter exceeding the effect of quercetin and indomethacin used as standard molecules. Also, the assay of isolated rat aorta with endothelium-dependent relaxation damage demonstrated that the peumo extract induced vascular protection, depending on its concentration under a high glucose condition. These results demonstrate that these endemic fruits have a good chance as ingredients or foods with functional properties.en_ES
dc.facultadFacultad de Farmaciaen_ES
dc.file.nameValdenegro_Cha2021.pdf
dc.identifier.citationValdenegro, M.; Bernales, M.; Knox, M.; Vinet, R.; Caballero, E.; Ayala-Raso, A.; Kučerová, D.; Kumar, R.; Viktorová, J.; Ruml, T.; Figueroa, C.R.; Fuentes, L. Characterization of Fruit Development, Antioxidant Capacity, and Potential Vasoprotective Action of Peumo (Cryptocarya alba), a Native Fruit of Chile. Antioxidants 2021, 10, 1997. https://doi.org/10.3390/antiox10121997en_ES
dc.identifier.doihttps://doi.org/10.3390/antiox10121997
dc.identifier.urihttp://repositoriobibliotecas.uv.cl/handle/uvscl/7564
dc.languageen
dc.publisherMDPI
dc.rightsThis is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
dc.sourceAntioxidants
dc.subjectFUNCTIONAL FOODen_ES
dc.subjectANTIOXIDANTSen_ES
dc.subjectPOLYPHENOLSen_ES
dc.subjectBIOACTIVITY ASSESSMENTSen_ES
dc.subjectANTI-INFLAMMATORY ACTIVITYen_ES
dc.subjectVASCULAR PROTECTIONen_ES
dc.titleCharacterization of Fruit Development, Antioxidant Capacity, and Potential Vasoprotective Action of Peumo (Cryptocarya alba), a Native Fruit of Chile
dc.typeArticulo
uv.departamentoLaboratorio de Farmacologia

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