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Characterization of flavonoids from Dryopteris erythrosora and evaluation of their antioxidant, anticancer and acetylcholinesterase inhibition activities
Cao J.; Xia X.; Chen X.; Xiao J.; Wang Q.
2013
Source PublicationFood and Chemical Toxicology
ISSN02786915 18736351
Volume51Issue:1Pages:242-250
Abstract

The profiles and bioactivities of flavonoids extracted from Dryopteris erythrosora were investigated. The total flavonoid content in full plant of D. Erythrosora is about 14.33%. The main flavonoids in D. Erythrosora were identified as gliricidin 7-O-hexoside, apigenin7-O-glucoside, quercetin 7-O-rutinoside, quercetin 7-O-galactoside, keampferol 7-O-gentiobioside, keampferol-3-O-rutinoside, myricetin 3-O-rhamnoside and quercitrin by means of HPLC-DAD-ESI-MS. Flavonoids (0.36mg/ml) extract from D. erythrosora showed similar 2,2-diphenyl-1-picrylhydrazyl free radical (DPPH), 2,2'-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid) radical (ABTS), superoxide anion scavenging potential and ferric reducing antioxidant potential (FRAP) with that of rutin (0.80mg/ml). However, the antioxidant power by FRAP assay of 0.36mg/ml flavonoids extract from D. erythrosora was much weaker than that of 0.80mg/ml rutin. Moreover, the flavonoids extract from D. erythrosora showed obvious cytotoxic effects on A549 cells. The antioxidant activities of flavonoids extracts from 69 ferns showed a significant reciprocal proportion to the total flavonoids contents. The flavonoids extract from D. erythrosora exhibited a dose-dependent inhibition against acetylcholinesterase. Moreover, the anticancer activity slightly increased with improving antioxidant potential of fern flavonoids. Fern flavonoids are excellent function foods. 

KeywordAnticancer Antioxidant Characterization Dryopteris Erythrosora Flavonoids Hplc-dad-esi-ms
DOI10.1016/j.fct.2012.09.039
URLView the original
Indexed BySCIE
Language英语
WOS Research AreaFood Science & Technology ; Toxicology
WOS SubjectFood Science & Technology ; Toxicology
WOS IDWOS:000315078300031
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Cited Times [WOS]:53   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionInstitute of Chinese Medical Sciences
AffiliationShanghai Normal University
Recommended Citation
GB/T 7714
Cao J.,Xia X.,Chen X.,et al. Characterization of flavonoids from Dryopteris erythrosora and evaluation of their antioxidant, anticancer and acetylcholinesterase inhibition activities[J]. Food and Chemical Toxicology,2013,51(1):242-250.
APA Cao J.,Xia X.,Chen X.,Xiao J.,&Wang Q..(2013).Characterization of flavonoids from Dryopteris erythrosora and evaluation of their antioxidant, anticancer and acetylcholinesterase inhibition activities.Food and Chemical Toxicology,51(1),242-250.
MLA Cao J.,et al."Characterization of flavonoids from Dryopteris erythrosora and evaluation of their antioxidant, anticancer and acetylcholinesterase inhibition activities".Food and Chemical Toxicology 51.1(2013):242-250.
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