Results 11 to 20 of about 25,577 (298)

Honeybees Tolerate Cyanogenic Glucosides from Clover Nectar and Flowers [PDF]

open access: yesInsects, 2018
Honeybees (Apis mellifera) pollinate flowers and collect nectar from many important crops. White clover (Trifolium repens) is widely grown as a temperate forage crop, and requires honeybee pollination for seed set.
Antoine Lecocq   +5 more
doaj   +3 more sources

Cytokinin N-glucosides: Occurrence, Metabolism and Biological Activities in Plants

open access: yesBiomolecules, 2020
Cytokinins (CKs) are a class of phytohormones affecting many aspects of plant growth and development. In the complex process of CK homeostasis in plants, N-glucosylation represents one of the essential metabolic pathways.
Eva Pokorná   +17 more
doaj   +2 more sources

Unusual stilbene glucosides from Vitis vinifera roots

open access: yesOENO One, 2019
Aim: Stilbenes are well-known phytoalexins present in vine and wine. Stilbene glucosides have been identified in wine; however, other than piceid, these compounds have never been reported to be present in the woody parts of grapevine.
Tristan Richard   +11 more
doaj   +2 more sources

Bifidobacterium β-Glucosidase Activity and Fermentation of Dietary Plant Glucosides Is Species and Strain Specific

open access: yesMicroorganisms, 2020
Dietary plant glucosides are phytochemicals whose bioactivity and bioavailability can be modified by glucoside hydrolase activity of intestinal microbiota through the release of acylglycones.
Nikol Modrackova   +4 more
doaj   +1 more source

Analysis of Sterol Glucosides in Momordica charantia L. Extracts and Nutraceutical Products: Analysis of Sterol Glucosides

open access: yes, 2021
Sterol glucosides were biosynthesised in Momordica charantia L. and used as markers for the standardization of M. charantia extracts. The sterol glucoside, charantin, used as a marker consisted of equal amounts of two sterol glucosides, namely, 5, 25 ...
Tsan, Fui Ying   +5 more
core   +1 more source

Modular metabolite assembly in Caenorhabditis elegans depends on carboxylesterases and formation of lysosome-related organelles

open access: yeseLife, 2020
Signaling molecules derived from attachment of diverse metabolic building blocks to ascarosides play a central role in the life history of C. elegans and other nematodes; however, many aspects of their biogenesis remain unclear.
Henry H Le   +11 more
doaj   +1 more source

Synthesis of β-Maltooligosaccharides of Glycitein and Daidzein and their Anti-Oxidant and Anti-Allergic Activities

open access: yesMolecules, 2010
The production of β-maltooligosaccharides of glycitein and daidzein using Lactobacillus delbrueckii and cyclodextrin glucanotransferase (CGTase) as biocatalysts was investigated. The cells of L.
Hiroki Hamada, Kei Shimoda
doaj   +1 more source

Production of Resveratrol Glucosides and Its Cosmetic Activities

open access: yesCosmetics, 2023
A biocatalytic system that could produce bioactive resveratrol poly-glucosides, using sucrose as a low-cost source of UDP-glucose donors and amylosucrase DgAS from Deinococcus geothermalis, was developed in this study.
Samir Bahadur Thapa   +5 more
doaj   +1 more source

Synthesis of Gentiooligosaccharides of Genistein and Glycitein and Their Radical Scavenging and Anti-Allergic Activity

open access: yesMolecules, 2011
The synthesis of gentiooligosaccharides of genistein and glycitein using cultured cells of Eucalyptus perriniana as biocatalysts was investigated. The cells of E. perriniana glycosylated genistein and glycitein to give the corresponding 4'-O-b-glucosides,
Hiroki Hamada   +3 more
doaj   +1 more source

Spatial separation of the cyanogenic β-glucosidase ZfBGD2 and cyanogenic glucosides in the haemolymph of Zygaena larvae facilitates cyanide release [PDF]

open access: yesRoyal Society Open Science, 2017
Low molecular weight compounds are typically used by insects and plants for defence against predators. They are often stored as inactive β-glucosides and kept separate from activating β-glucosidases.
Stefan Pentzold   +8 more
doaj   +1 more source

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