Results 11 to 20 of about 24,622 (226)

Synthetic Anthocyanidins from Natural Benzopyrans [PDF]

open access: yesNatural Product Communications, 2016
A hydride abstraction strategy can be used to make anthocyanidins and isoflavylium salts from benzopyrans in good yields.
Kraus, George, Geraskin, Ivan
openaire   +3 more sources

Conversion of Flavonols into Anthocyanidins [PDF]

open access: yesNature, 1950
QUALITATIVE experiments with a wide range of γ-pyrones show that they are reduced by lithium aluminium hydride to γ-pyranols, which afford pyrylium salts on treatment with acids.
R, MIRZA, R, ROBINSON
openaire   +2 more sources

Rosinidin Attenuates Lipopolysaccharide-Induced Memory Impairment in Rats: Possible Mechanisms of Action Include Antioxidant and Anti-Inflammatory Effects

open access: yesBiomolecules, 2021
The investigation aimed to evaluate the favourable effects of rosinidin in lipopolysaccharide (LPS)-induced learning and memory impairment in rats. Adult Wistar rats (150–200 g) were segregated equally into four different groups and treated as below ...
Sultan Alshehri, Syed Sarim Imam
doaj   +1 more source

Inheritance of determinants of flower colour in tetraploid roses [PDF]

open access: yes, 2009
The choice of selection breeding for crop improvement in cut roses requires a better understanding of biological mechanisms and knowledge of the inheritance of the major target traits which can lead to new or improved screening methods.
Gitonga, V.W.   +5 more
core   +3 more sources

ISOLATION OF ANTHOCYANIDIN FROM WORA-WARI FLOWERS (Hibiscus rosa sinensis L.) AND ITS APPLICATION AS INDICATORS OF ACID-BASE

open access: yesAgritech, 2013
Wora-wari plants are easily cultivated and founded in Indonesia, also their bloomy is not seasonal. Isolation of anthocyanidin from Wora-wari was done by maceration using n-hexane, ethyl acetate and methanol-HCl 1.0% and isolation of anthocyanidin was ...
Siti Nuryanti   +2 more
doaj   +1 more source

RNA-Mediated Gene Silencing Signals Are Not Graft Transmissible from the Rootstock to the Scion in Greenhouse-Grown Apple Plants Malus sp. [PDF]

open access: yes, 2012
RNA silencing describes the sequence specific degradation of RNA targets. Silencing is a non-cell autonomous event that is graft transmissible in different plant species.
Bai   +37 more
core   +3 more sources

How to perform RT-qPCR accurately in plant species?: a case study on flower colour gene expression in an azalea (Rhododendron simsii hybrids) mapping population [PDF]

open access: yes, 2013
Background: Flower colour variation is one of the most crucial selection criteria in the breeding of a flowering pot plant, as is also the case for azalea (Rhododendron simsii hybrids).
De Keyser, Ellen   +3 more
core   +2 more sources

The Plant Short-Chain Dehydrogenase (SDR) superfamily:genome-wide inventory and diversification patterns [PDF]

open access: yes, 2012
Background Short-chain dehydrogenases/reductases (SDRs) form one of the largest and oldest NAD(P)(H) dependent oxidoreductase families. Despite a conserved 'Rossmann-fold' structure, members of the SDR superfamily exhibit low sequence similarities, which
Kallberg, Yvonne   +4 more
core   +5 more sources

Anthocyanin absorption and metabolism by human intestinal Caco-2 cells: a review [PDF]

open access: yes, 2015
Anthocyanins from different plant sources have been shown to possess health beneficial effects against a number of chronic diseases. To obtain any influence in a specific tissue or organ, these bioactive compounds must be bioavailable, i.e., effectively ...
Battino, Maurizioeditor   +4 more
core   +3 more sources

Are anthocyanidins the immediate products of anthocyanidin synthase?

open access: yesChemical Communications, 2000
Anthocyanidin synthase catalyses the in vitro conversion of its natural substrate, leucocyanidin, to cis- and trans-dihydroquercetin, quercetin and a small amount of cyanidin; incubation of trans-dihydroquercetin gave quercetin.
Turnbull, J   +6 more
openaire   +2 more sources

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