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Phenolic Compounds and Sesquiterpene Lactones Profile in Leaves of Nineteen Artichoke Cultivars.
J Agric Food Chem. 2016 Nov 16; 64(45):8540-8548.JA

Abstract

Leaves of globe artichoke are food industry byproducts gaining interest due to their therapeutic and nutraceutical potential. The total phenolics, flavonoids, and flavonols content as well as radical scavenging capacity and reducing antioxidant power were determined in leaves of 19 artichoke cultivars. An untargeted analysis based on high-resolution mass spectrometry was then carried out to profile phenolic compounds and sesquiterpene lactones (STLs). The phenolic profile of leaf extracts from different cultivars was widely diverse and included flavonoids, hydroxycinnamic acids, tyrosols, and lignans. Grosheimin and its derivative were the most abundant STLs in all artichoke cultivars. Among the examined cultivars, "Campagnano", "Grato 1", and "Violetto di Provenza" were found to be the richest in polyphenols and presented the highest antioxidant activity, whereas "Blanca de Tudela" and "Carderas" were characterized by a high STLs content. Hence, specific artichoke cultivars can be selected as the source of natural antioxidants with a desired profile of nutraceutical compounds like phenolics and STLs.

Authors+Show Affiliations

Rouphael Y
Department of Agricultural Sciences, University of Naples Federico II , Portici, Italy.
Bernardi J
No affiliation info available
Cardarelli M
Consiglio per la Ricerca in Agricoltura e l'analisi dell'economia agraria, Centro di ricerca per lo studio delle Relazioni tra Pianta e Suolo , Rome, Italy.
Bernardo L
No affiliation info available
Kane D
Knoell Iberia S.L., Paseo de la Castellana 95, 28046 Madrid, Spain.
Colla G
Department of Agricultural and Forestry Sciences, University of Tuscia , Viterbo, Italy.
Lucini L
No affiliation info available

MeSH

Cynara scolymusLactonesPhenolsPlant ExtractsPlant LeavesSesquiterpenes

Pub Type(s)

Journal Article

Language

eng

PubMed ID

27792334

Citation

Rouphael, Youssef, et al. "Phenolic Compounds and Sesquiterpene Lactones Profile in Leaves of Nineteen Artichoke Cultivars." Journal of Agricultural and Food Chemistry, vol. 64, no. 45, 2016, pp. 8540-8548.
Rouphael Y, Bernardi J, Cardarelli M, et al. Phenolic Compounds and Sesquiterpene Lactones Profile in Leaves of Nineteen Artichoke Cultivars. J Agric Food Chem. 2016;64(45):8540-8548.
Rouphael, Y., Bernardi, J., Cardarelli, M., Bernardo, L., Kane, D., Colla, G., & Lucini, L. (2016). Phenolic Compounds and Sesquiterpene Lactones Profile in Leaves of Nineteen Artichoke Cultivars. Journal of Agricultural and Food Chemistry, 64(45), 8540-8548.
Rouphael Y, et al. Phenolic Compounds and Sesquiterpene Lactones Profile in Leaves of Nineteen Artichoke Cultivars. J Agric Food Chem. 2016 Nov 16;64(45):8540-8548. PubMed PMID: 27792334.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Phenolic Compounds and Sesquiterpene Lactones Profile in Leaves of Nineteen Artichoke Cultivars. AU - Rouphael,Youssef, AU - Bernardi,Jamila, AU - Cardarelli,Mariateresa, AU - Bernardo,Letizia, AU - Kane,David, AU - Colla,Giuseppe, AU - Lucini,Luigi, Y1 - 2016/11/08/ PY - 2016/10/30/pubmed PY - 2017/4/26/medline PY - 2016/10/30/entrez KW - Cynara cardunculus KW - antioxidant activity KW - grosheimin KW - high-resolution MS KW - nutraceuticals KW - untargeted profiling SP - 8540 EP - 8548 JF - Journal of agricultural and food chemistry JO - J Agric Food Chem VL - 64 IS - 45 N2 - Leaves of globe artichoke are food industry byproducts gaining interest due to their therapeutic and nutraceutical potential. The total phenolics, flavonoids, and flavonols content as well as radical scavenging capacity and reducing antioxidant power were determined in leaves of 19 artichoke cultivars. An untargeted analysis based on high-resolution mass spectrometry was then carried out to profile phenolic compounds and sesquiterpene lactones (STLs). The phenolic profile of leaf extracts from different cultivars was widely diverse and included flavonoids, hydroxycinnamic acids, tyrosols, and lignans. Grosheimin and its derivative were the most abundant STLs in all artichoke cultivars. Among the examined cultivars, "Campagnano", "Grato 1", and "Violetto di Provenza" were found to be the richest in polyphenols and presented the highest antioxidant activity, whereas "Blanca de Tudela" and "Carderas" were characterized by a high STLs content. Hence, specific artichoke cultivars can be selected as the source of natural antioxidants with a desired profile of nutraceutical compounds like phenolics and STLs. SN - 1520-5118 UR - https://www.unboundmedicine.com/medline/citation/27792334/Phenolic_Compounds_and_Sesquiterpene_Lactones_Profile_in_Leaves_of_Nineteen_Artichoke_Cultivars_ DB - PRIME DP - Unbound Medicine ER -