2022
DOI: 10.3390/ijms23031710
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Biotechnological Applications and Health-Promoting Properties of Flavonols: An Updated View

Abstract: Flavonols are a subclass of natural flavonoids characterized by a remarkable number of biotechnological applications and health-promoting properties. They attract researchers’ attention due to many epidemiological studies supporting their usage. They are phytochemicals commonly present in our diet, being ubiquitous in the plant kingdom and, in particular, relatively very abundant in fruits and vegetables. All these aspects make flavonols candidates of choice for the valorization of products, based on the prese… Show more

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Cited by 26 publications
(11 citation statements)
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“…In particular, the nanoencapsulation of some polyphenols, including caffeine, quercetin and cocoa flavanols, could provide new ideas to deal with the pandemic [120]. In fact, some flavanols are particularly efficient in counteracting ROS due to the presence of two OH groups on the B ring in catechol-type arrangement, supported also by the presence of a hydroxyl group in the 3-position and a double bond between atom carbon C-2 and C-3 of ring C that play a fundamental role in ROS scavenging [121]. Resveratrol, present in red wine and grapes, has been shown to have antioxidant properties and protective activity from Hb oxidation [122,123].…”
Section: Nutrients and Natural Bioactive Molecules In The Treatment O...mentioning
confidence: 99%
“…In particular, the nanoencapsulation of some polyphenols, including caffeine, quercetin and cocoa flavanols, could provide new ideas to deal with the pandemic [120]. In fact, some flavanols are particularly efficient in counteracting ROS due to the presence of two OH groups on the B ring in catechol-type arrangement, supported also by the presence of a hydroxyl group in the 3-position and a double bond between atom carbon C-2 and C-3 of ring C that play a fundamental role in ROS scavenging [121]. Resveratrol, present in red wine and grapes, has been shown to have antioxidant properties and protective activity from Hb oxidation [122,123].…”
Section: Nutrients and Natural Bioactive Molecules In The Treatment O...mentioning
confidence: 99%
“…Table 3 shows the comparison of identified compounds with previous studies [ 42 , 43 , 44 , 45 , 46 , 47 , 48 , 49 , 50 , 51 , 52 , 53 , 54 , 55 , 56 , 57 , 58 , 59 , 60 , 61 , 62 , 63 , 64 , 65 , 66 , 67 , 68 , 69 , 70 , 71 , 72 , 73 , 74 , 75 , 76 , 77 , 78 , 79 , 80 , 81 , 82 , 83 , 84 , 85 , 86 , 87 , 88 , 89 , 90 , 91 ,…”
Section: Resultsmentioning
confidence: 99%
“…Delphinidin acts directly on viral particles of the hepatitis C virus and impairs their attachment to the cell surface [ 81 ]. It was also found to be effective against certain strains of the Zika virus [ 82 ] and to cure Staphylococcus aureus infection [ 83 ].…”
Section: Flavonoidsmentioning
confidence: 99%