Results 61 to 70 of about 5,958,372 (224)

Neuroprotective effects of 3,5-di-o-caffeoylquinic acid in vitro and in vivo [PDF]

open access: yesBMC Proceedings, 2011
BackgroundCaffeoylquinic acid (CQA) derivatives are natural func-tional compounds isolated from a variety of plants andpossess a broad range of pharmacological properties,including antioxidant, hepatoprotectant, antibacterial,antihistaminic, anticancer, and other biological effects[1].
Han Junkyu, Isoda Hiroko
openaire   +3 more sources

Characterization of Caffeoylquinic Acids from Lepisorus thunbergianus and Their Melanogenesis Inhibitory Activity [PDF]

open access: yesACS Omega, 2020
Hyperpigmentation resulting from the overactivation of tyrosinase leads to darker spots or patches on the human skin. Although these phenomena are harmless, there is still great demand for melanogenesis inhibitors to prevent hyperpigmentation by inhibiting the tyrosinase, a rate-limiting enzyme in melanogenesis.
Hak Hyun Kim   +4 more
openaire   +3 more sources

(1S,3R,4S,5R)5-O-Caffeoylquinic acid: isolation, stereo-structure characterization and biological activity

open access: yes, 2015
Sorbus domestica fruits (sorbs) are commonly harvested and consumed for their nutritious qualities and have long been used as natural remedy against diabetes in the popular medicine.
NOVELLINO, ETTORE   +5 more
core   +1 more source

Antioxidant and Biocompatible 5-O-Caffeoylquinic Acid-Based Composite Materials

open access: yes, 2020
Silica/5-O-caffeoylquinic acid hybrid materials are synthetized via sol–gel route, obtaining new biomaterials able to preserve the antioxidant capability of the natural nutraceutical phenol compound.
Michelina Catauro   +7 more
core   +1 more source

Unremitting problems with chlorogenic acid Nomenclature: A review

open access: yesQuímica Nova, 2016
This paper summarizes a problematic nomenclature of isomers belonging to chlorogenic acid family since its first occurrence until present. During decades, there have been a high number of articles dealing with the family.
Daniel Kremr   +4 more
doaj   +1 more source

Testing optimal defense theory: Root resistance selection in chicory (Cichorium intybus) reduces foliar defense and alters aphid performance and feeding behavior

open access: yesPest Management Science, EarlyView.
Root‐focused resistance in chicory reduces defenses in leaves, impairing root aphids but enhancing foliar aphid performance. Selecting root resistance can create unintended trade‐offs across plant organs. Abstract BACKGROUND Plants are constantly exposed to a wide range of herbivores at both aboveground (AG) and belowground (BG) levels, involving ...
Thomas Cochenille   +5 more
wiley   +1 more source

Caffeoylquinic acids in leaves of selected Apocynaceae species: Their isolation and content

open access: yesPharmacognosy Research, 2014
Pharmacognosy Research,2014,6,1,: 67-72.DOI:10.4103/0974-8490.122921Published:December,2013Type:Original ArticleAuthors:Siu Kuin Wong, Yau Yan Lim, Sui Kiong Ling, and Eric Wei Chiang Chan Author(s) affiliations:Siu Kuin Wong1, Yau Yan Lim1, Sui Kiong Ling2, Eric Wei Chiang Chan3 1School of Science, Monash University Sunway Campus, Bandar Sunway, 46150
Eric Wei Chiang Chan   +3 more
openaire   +3 more sources

Unravelling polyphenol skin permeation: A comparative study using full‐thickness 3D in vitro and ex vivo human skin models

open access: yesInternational Journal of Cosmetic Science, EarlyView.
This study demonstrates that full‐thickness 3D in vitro skin models reliably assess the permeation of cosmetic polyphenols, revealing compound‐specific transport profiles and bridging the gap between conventional cell models and ex vivo human skin, while offering an ethical and robust alternative for dermal absorption screening. Abstract The evaluation
Mariana Marques   +6 more
wiley   +1 more source

Novel caffeoylquinic acid derivatives from Lonicera japonica Thunb. flower buds exert pronounced anti-HBV activities

open access: yesRSC Advances, 2018
Lonicera japonica Thunb., possesses antiviral and hepatoprotective activities, and is widely used as a health food and in cosmetics. However, its major constituents, caffeoylquinic acid derivatives, and their anti-HBV activity were lacking systematic ...
Lanlan Ge   +9 more
semanticscholar   +1 more source

Neuroprotective Caffeoylquinic Acid Derivatives from the Flowers of Chrysanthemum morifolium

open access: yes, 2017
Three new caffeoylquinic acid derivatives, chrysanthemorimic acids A–C (1–3), and 11 known compounds (4–14) were isolated and characterized from the flowers of Chrysanthemum morifolium.
Pei-Cheng Zhang (1502839)   +4 more
core   +1 more source

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