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Polyphenolic profile and antioxidant activities of Madeiran elderberry (Sambucus lanceolata) as affected by simulated in vitro digestion.
Food Res Int. 2017 10; 100(Pt 3):404-410.FR

Abstract

The aims of this study were twofold: a) to provide a detailed report on the phenolic composition and antioxidant activity of fresh berries and leaves of Sambucus lanceolata (Madeiran elderberry); b) to study the effects caused by a simulated in vitro digestion on the composition and antioxidant activity of the berries and leaves. Seventy-seven phytochemicals, mainly polyphenols, were identified in the methanol extracts of fresh berries and leaves, with the content of polyphenols higher in berries (27.2mg·g-1 dry extract, DE) than in leaves (25.9mg·g-1 DE). Anthocyanins were dominant in berries, while hydroxycinnamic acids (HCAs) and flavonols were abundant in leaves. Higher antioxidant activities were found in leaves than in berries, using several in vitro assays. After the simulated in vitro digestion, the levels of polyphenols were significantly reduced, in particular those of berries (81.8% decrease). Anthocyanins were the most affected compounds during the simulated digestion. However, despite the significant loss of phenolic compounds during digestion, methanol extracts of digested berries and leaves were still able to scavenge free-radicals. Hence, the consumption of leaves and/or berries of S. lanceolata may help prevent oxidative stress.

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Publisher Full Text (DOI)

Authors+Show Affiliations

Pinto J
CQM - Centro de Química da Madeira, Universidade da Madeira, Campus da Penteada, 9020-105 Funchal, Portugal.
Spínola V
CQM - Centro de Química da Madeira, Universidade da Madeira, Campus da Penteada, 9020-105 Funchal, Portugal.
Llorent-Martínez EJ
University of Castilla-La Mancha, Regional Institute for Applied Chemistry Research (IRICA), Ciudad Real 13071, Spain.
Fernández-de Córdova ML
Department of Physical and Analytical Chemistry, University of Jaén, Campus Las Lagunillas S/N, E-23071 Jaén, Spain.
Molina-García L
Department of Physical and Analytical Chemistry, University of Jaén, Campus Las Lagunillas S/N, E-23071 Jaén, Spain.
Castilho PC
CQM - Centro de Química da Madeira, Universidade da Madeira, Campus da Penteada, 9020-105 Funchal, Portugal. Electronic address: castilho@uma.pt.

MeSH

AnimalsAntioxidantsChromatography, High Pressure LiquidFruitIn Vitro TechniquesPlant ExtractsPlant LeavesPolyphenolsSambucusSwine

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

28964363

Citation

Pinto, Joana, et al. "Polyphenolic Profile and Antioxidant Activities of Madeiran Elderberry (Sambucus Lanceolata) as Affected By Simulated in Vitro Digestion." Food Research International (Ottawa, Ont.), vol. 100, no. Pt 3, 2017, pp. 404-410.
Pinto J, Spínola V, Llorent-Martínez EJ, et al. Polyphenolic profile and antioxidant activities of Madeiran elderberry (Sambucus lanceolata) as affected by simulated in vitro digestion. Food Res Int. 2017;100(Pt 3):404-410.
Pinto, J., Spínola, V., Llorent-Martínez, E. J., Fernández-de Córdova, M. L., Molina-García, L., & Castilho, P. C. (2017). Polyphenolic profile and antioxidant activities of Madeiran elderberry (Sambucus lanceolata) as affected by simulated in vitro digestion. Food Research International (Ottawa, Ont.), 100(Pt 3), 404-410. https://doi.org/10.1016/j.foodres.2017.03.044
Pinto J, et al. Polyphenolic Profile and Antioxidant Activities of Madeiran Elderberry (Sambucus Lanceolata) as Affected By Simulated in Vitro Digestion. Food Res Int. 2017;100(Pt 3):404-410. PubMed PMID: 28964363.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Polyphenolic profile and antioxidant activities of Madeiran elderberry (Sambucus lanceolata) as affected by simulated in vitro digestion. AU - Pinto,Joana, AU - Spínola,Vítor, AU - Llorent-Martínez,Eulogio J, AU - Fernández-de Córdova,María Luisa, AU - Molina-García,Lucía, AU - Castilho,Paula C, Y1 - 2017/03/25/ PY - 2016/10/31/received PY - 2017/03/22/revised PY - 2017/03/23/accepted PY - 2017/10/2/entrez PY - 2017/10/2/pubmed PY - 2019/7/10/medline KW - 4-O-Caffeoylquinic acid (PubChem CID: 9798666) KW - 5-Feruloylquinic acid (PubChem CID: 15901362) KW - Antioxidant activity KW - Caffeic acid (PubChem CID: 689043) KW - Chlorogenic acid (PubChem CID: 1794427) KW - Cyanidin (PubChem CID: 128861) KW - Ellagic acid (PubChem CID: 5281855) KW - In vitro digestion KW - Leaves KW - Polyphenols KW - Quercetin (PubChem CID: 5280343) KW - Roseoside (PubChem CID: 9930064) KW - Sambucus lanceolata KW - Whole fruit KW - p-Coumaric acid (PubChem CID: 637542) SP - 404 EP - 410 JF - Food research international (Ottawa, Ont.) JO - Food Res Int VL - 100 IS - Pt 3 N2 - The aims of this study were twofold: a) to provide a detailed report on the phenolic composition and antioxidant activity of fresh berries and leaves of Sambucus lanceolata (Madeiran elderberry); b) to study the effects caused by a simulated in vitro digestion on the composition and antioxidant activity of the berries and leaves. Seventy-seven phytochemicals, mainly polyphenols, were identified in the methanol extracts of fresh berries and leaves, with the content of polyphenols higher in berries (27.2mg·g-1 dry extract, DE) than in leaves (25.9mg·g-1 DE). Anthocyanins were dominant in berries, while hydroxycinnamic acids (HCAs) and flavonols were abundant in leaves. Higher antioxidant activities were found in leaves than in berries, using several in vitro assays. After the simulated in vitro digestion, the levels of polyphenols were significantly reduced, in particular those of berries (81.8% decrease). Anthocyanins were the most affected compounds during the simulated digestion. However, despite the significant loss of phenolic compounds during digestion, methanol extracts of digested berries and leaves were still able to scavenge free-radicals. Hence, the consumption of leaves and/or berries of S. lanceolata may help prevent oxidative stress. SN - 1873-7145 UR - https://www.unboundmedicine.com/medline/citation/28964363/Polyphenolic_profile_and_antioxidant_activities_of_Madeiran_elderberry__Sambucus_lanceolata__as_affected_by_simulated_in_vitro_digestion_ DB - PRIME DP - Unbound Medicine ER -