Results 31 to 40 of about 541,742 (304)

Habitual intake of flavonoid subclasses and risk of colorectal cancer in two large prospective cohorts [PDF]

open access: yes, 2016
Background: Flavonoids inhibit the growth of colon cancer cells in vitro. In a secondary analysis of a randomized controlled trial, the Polyp Prevention Trial, a higher intake of one sub-class, flavonols, was significantly associated with reduced risk of
Aedín Cassidy   +62 more
core   +1 more source

Evaluation of sulfur and foliar application of Zn and Fe on yield and biochemical factors of cumin (Cuminum cyminum L.) under irrigation regimes [PDF]

open access: yesJournal of HerbMed Pharmacology, 2020
Introduction: Cumin, due to its food and medicinal properties, is one of the important plant species in the world. Moreover, water and nutrition deficiencies are serious abiotic stress factors.
Shahla Shafiee adib   +3 more
doaj   +1 more source

Analysis of the flavonoid component of bioactive New Zealand mānuka (Leptospermum scoparium) honey and the isolation, characterisation and synthesis of an unusual pyrrole [PDF]

open access: yes, 2013
The flavonoid components of New Zealand mānuka (Leptospermum scoparium) honey have been quantified in a series of 31 honeys of varying non-peroxide antibacterial activity to clarify discrepancies between previous studies reported in the literature. Total
Alber, Dagmar G.   +5 more
core   +2 more sources

Antioxidant and scolicidal activities of four Iranian Mentha species (Lamiaceae) in relation to phenolic elements [PDF]

open access: yesJournal of HerbMed Pharmacology, 2020
Introduction: There is a growing interest of industry to replace synthetic chemicals by natural products with bioactive properties from plant origin. The present study reported the antioxidant activity and scolicidal effects of the crude extracts from ...
Mojtaba Ranjbar   +2 more
doaj   +1 more source

An Arabidopsis flavonoid transporter is required for anther dehiscence and pollen development [PDF]

open access: yes, 2010
FLOWER FLAVONOID TRANSPORTER (FFT) encodes a multidrug and toxin efflux family transporter in Arabidopsis thaliana. FFT (AtDTX35) is highly transcribed in floral tissues, the transcript being localized to epidermal guard cells, including those of the ...
Aarts   +74 more
core   +2 more sources

Relationship between Antioxidant and Anticancer Activity of Trihydroxyflavones

open access: yesMolecules, 2017
Plant polyphenols have been highlighted not only as chemopreventive, but also as potential anticancer substances. Flavones are a subclass of natural flavonoids reported to have an antioxidant and anticancer activity.
Ignas Grigalius, Vilma Petrikaite
doaj   +1 more source

Bread Enriched With Legume Microgreens and Leaves—Ontogenetic and Baking-Driven Changes in the Profile of Secondary Plant Metabolites

open access: yesFrontiers in Chemistry, 2018
Flavonoids, carotenoids, and chlorophylls were characterized in microgreens and leaves of pea (Pisum sativum) and lupin (Lupinus angustifolius) as these metabolites change during ontogeny.
Rebecca Klopsch   +11 more
doaj   +1 more source

GABAA/Benzodiazepine Receptor Complex in the Dorsal Hippocampus Mediates the Effects of Chrysin on Anxiety-Like Behaviour in Female Rats

open access: yesFrontiers in Behavioral Neuroscience, 2022
Systemic injections of the flavonoid chrysin (5,7-dihydroxyflavone) exert anxiolytic-like effects in ovariectomised and cycling female rats through actions on gamma-aminobutyric acid-A (GABAA) receptors; however, it is unknown if chrysin directly acts on
Juan Francisco Rodríguez-Landa   +8 more
doaj   +1 more source

The Evolution of Flavonoid Biosynthesis: A Bryophyte Perspective

open access: yesFrontiers in Plant Science, 2020
The flavonoid pathway is one of the best characterized specialized metabolite pathways of plants. In angiosperms, the flavonoids have varied roles in assisting with tolerance to abiotic stress and are also key for signaling to pollinators and seed ...
K. Davies   +7 more
semanticscholar   +1 more source

Deconjugation Kinetics of Glucuronidated Phase II Flavonoid Metabolites by B-glucuronidase from Neutrophils [PDF]

open access: yes, 2010
Flavonoids are inactivated by phase II metabolism and occur in the body as glucuronides. Mammalian ß-glucuronidase released from neutrophils at inflammatory sites may be able to deconjugate and thus activate flavonoid glucuronides.
Arts, I.C.W.   +9 more
core   +2 more sources

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