Results 91 to 100 of about 541,742 (304)

In vitro ion chelating, antioxidative mechanism of extracts from fruits and barks of tetrapleura tetraptera and their protective effects against fenton mediated toxicity of metal ions on liver homogenates [PDF]

open access: yes, 2015
The aim of the present study was to investigate the antioxidant activity and protective potential of T. tetraptera extracts against ion toxicity. The antioxidant activity of the extracts was investigated spectrophotometrically against several radicals (1,
Biapa, P. C. N.   +6 more
core   +3 more sources

The alleviative effect of Calendula officinalis L. extract against Parkinson’s disease-like pathology in zebrafish via the involvement of autophagy activation

open access: yesFrontiers in Neuroscience, 2023
IntroductionParkinson’s disease (PD) is the second most prevalent neurodegenerative disorder. However, effective preventative or therapeutic agents for PD remain largely limited. Marigold Calendula officinalis L. (CoL) has been reported to possess a wide
Mengfei Wang   +19 more
doaj   +1 more source

Calcium Positively Mediates Blue Light-Induced Anthocyanin Accumulation in Hypocotyl of Soybean Sprouts

open access: yesFrontiers in Plant Science, 2021
Soybean sprouts are a flavorful microgreen that can be eaten all year round and are widely favored in Southeast Asia. In this study, the regulatory mechanism of calcium on anthocyanin biosynthesis in soybean sprouts under blue light was investigated. The
Gang Hu   +7 more
doaj   +1 more source

Ethylene mediates the branching of the jasmonate‐induced flavonoid biosynthesis pathway by suppressing anthocyanin biosynthesis in red Chinese pear fruits

open access: yesPlant Biotechnology Journal, 2019
Summary Flavonoid accumulation in most fruits is enhanced by ethylene and jasmonate. However, little is known about the hormone functions related to red pear fruit coloration or their combined effects and potential underlying mechanisms.
J. Ni   +11 more
semanticscholar   +1 more source

Effects of acute consumption of fruit and vegetable puree-based drinks on vasodilation and oxidative status [PDF]

open access: yes, 2012
Epidemiological studies indicate that diets rich in fruits and vegetables (F&V) are protective against cardiovascular diseases (CVD). Pureed \&V products retain many beneficial components, including flavonoids, carotenoids, vitamin C and dietary fibres ...
George, Trevor   +4 more
core   +1 more source

Control of anthocyanin biosynthesis pathway gene expression by eutypine, a toxin from Eutypa lata, in grape cell tissue cultures [PDF]

open access: yes, 2003
Eutypine, 4-hydroxy-3-(3-methyl-3-butene-1-ynyl) benzaldehyde, is a toxin produced by Eutypa lata, the causal agent of Eutypa dieback in grapevine. The effect of the toxin on anthocyanin synthesis has been investigated in Vitis vinifera cv.
Afifi, Maha   +6 more
core   +2 more sources

Ethanol, flavonoid and prevention [PDF]

open access: yesAlexandria Journal of Medicine, 2017
Dear Editor,I have read the excellent paper by Ghanemi.1The Author affirms that natural active compounds such as flavonoids can be very helpful and have been described by some others as natural med...
Patrizia Balbinot, Gianni Testino
openaire   +4 more sources

Total phenolic and flavonoid contents, antioxidant, and α-glucosidase inhibitory activities of several big chili (Capsicum annuum L.) genotypes.

open access: yesCiência Rural, 2022
: Big chili has the largest fruit size compared to other types of chili. In addition to having a spicy taste, big chilies contain other beneficial biochemicals such as phenolics, flavonoids, antioxidants, and α-glucosidase inhibitors that have the ...
Zulfikar Damaralam Sahid   +3 more
doaj   +1 more source

Flavonoid Functions in Plants and Their Interactions with Other Organisms

open access: yesPlants, 2018
Flavonoids are structurally diverse secondary metabolites in plants, with a multitude of functions. These span from functions in regulating plant development, pigmentation, and UV protection, to an array of roles in defence and signalling between plants ...
U. Mathesius
semanticscholar   +1 more source

Flavonoids and Aging

open access: yesSains Medika, 2016
Aging is inevitable process, however human comes into aging is in difference way and difference rates. Some of them undergo aging earlier due to degenerative diseases, unable to reach the maximum lifespan and are thus denominated secondary aging (Huebschmann AG, 2011).
openaire   +4 more sources

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