Results 31 to 40 of about 7,126 (200)

Comparison of Phenolic Compounds and the Antioxidant Activities of Fifteen Chrysanthemum morifolium Ramat cv. ‘Hangbaiju’ in China

Antioxidants, 2019
This study investigated the phenolic compounds of 15 Chrysanthemum morifolium Ramat cv. ‘Hangbaiju’, including 6 ‘Duoju’ and 9 ‘Taiju’, using high performance liquid chromatography (HPLC). The antioxidant activities of
Jinyan Gong, Bingquan Chu, Lingxiao Gong, Zhongxiang Fang, Xiaoxu Zhang, Shaoping Qiu, Jingjing Wang, Yali Xiang, Gongnian Xiao, Haina Yuan, Fuping Zheng   +10 more
doaj   +1 more source

Caffeoylquinic acid enhances proliferation of oligodendrocyte precursor cells

Translational Neuroscience, 2017
AbstractThis report evaluates the protective effect of caffeoylquinic acid (CA) injury to oligodendrocyte precursor cells (OPCs) by promoting the formation of oligodendrocytes. Neonatal rat brain was used to isolate primary OPCs and non-lethal CoCl2 was used to induce hypoxic stress to inhibit the differentiation of OPCs.
Yanqin Ying, Shaohua Chen, Jing Tang, Nan Li   +3 more
openaire   +3 more sources

A novel basis for monitoring the coffee roasting process: Isomerization reactions of 3-caffeoylquinic and 4-caffeoylquinic acids

LWT, 2021
Abstract The aim of this study was to investigate the changes of individual chlorogenic acids during the coffee roasting process under authentic commercial conditions. Unique chemical reactions of caffeoylquinic acid (CQA) and dicaffeoylquinic acid (diCQA) isomers were shown in different Coffea species (C. arabica vs. C. canephora), batch sizes (1 kg
Lukas Macheiner, Anatol Schmidt, Helmut K. Mayer   +2 more
openaire   +1 more source

Polyphenolics and Chemical Profiles of Domestic Norwegian Apple (Malus × domestica Borkh.) Cultivars

Frontiers in Nutrition, 2022
Using modern analytical techniques, a comprehensive study of the chemical composition of fruits from apple cultivars grown in Western Norway during 2019 and 2020 was done. Metals, sugars, organic acids, antioxidant tests, and polyphenol content have been
Milica Fotirić Akšić, Milica Nešović, Ivanka Ćirić, Živoslav Tešić, Lato Pezo, Tomislav Tosti, Uroš Gašić, Biljana Dojčinović, Biljana Lončar, Mekjell Meland   +9 more
doaj   +1 more source

Integration of in vitro and in silico perspectives to explain chemical characterization, biological potential and anticancer effects of Hypericum salsugineum: A pharmacologically active source for functional drug formulations. [PDF]

PLoS ONE, 2018
The genus Hypericum is one of the most popular genera in both traditional medicine and scientific platform. This study is designed to provide conceptual insights on the biological potential and chemical characterization of H.
Onur Bender, Eulogio J Llorent-Martínez, Gokhan Zengin, Adriano Mollica, Ramazan Ceylan, Lucia Molina-García, Maria Luisa Fernández-de Córdova, Arzu Atalay   +7 more
doaj   +1 more source

Comparative phytochemical analysis of Coffea benghalensis Roxb Ex Schult, Coffea arabica L. and Coffea liberica Hiern

Asian Pacific Journal of Tropical Medicine, 2018
Objective: To make phytochemical studies of the leaf, pericarp and seed of Coffea benghalensis (C. Benghalensis) compared with those of the widely known Coffea arabica and Coffea liberica. Methods: The sample extracts were prepared by Soxhlet-extraction.
Éva Brigitta Patay, Ágnes Alberti, Orsolya Csernák, Szilvia Stranczinger, Nóra Papp   +4 more
doaj   +1 more source

Caffeoylquinic Acids Are Major Constituents with Potent Anti-Influenza Effects in Brazilian Green Propolis Water Extract [PDF]

, 2011
Influenza A viral infections reached pandemic levels in 1918, 1957, 1968, and, most recently, in 2009 with the emergence of the swine-origin H1N1 influenza virus.
Mayuko Fukuoka, Yoko Araki, Kazuo Kuwata, Tomoaki Takemura, Tomohiko Urushisaki, Shigemi Tazawa, Junji Hosokawa-Muto   +6 more
core   +1 more source

Study of Mono and Di-O-caffeoylquinic Acid Isomers in Acmella oleracea Extracts by HPLC-MS/MS and Application of Linear Equation of Deconvolution Analysis Algorithm for Their Characterization

Pharmaceuticals, 2023
Chlorogenic acids, the esters of caffeic and quinic acids, are the main phenolic acids detected in Acmella oleracea extracts and have gained increasing interest in recent years due to their important biological activities.
Maria Bellumori, Marco Pallecchi, Beatrice Zonfrillo, Luigi Lucio, Marta Menicatti, Marzia Innocenti, Nadia Mulinacci, Gianluca Bartolucci   +7 more
doaj   +1 more source

Xanthine oxidase inhibitory study of eight structurally diverse phenolic compounds

Frontiers in Nutrition, 2022
This project was designed to explore the xanthine oxidase (XO) inhibitory mechanism of eight structurally diverse phenolic compounds [quercetin: C1, quercetin-3-rhamnoside: C2, 4, 5-O-dicaffeoylquinic acid: C3, 3, 5-O-dicaffeoylquinic acid: C4, 3, 4-O-di-
Arshad Mehmood, Arshad Mehmood, Jiayi Li, Ashfaq Ur Rehman, Rovina Kobun, Inam U Llah, Imran Khan, Fayez Althobaiti, Sarah Albogami, Muhammad Usman, Fahad Alharthi, Mohamed Mohamed Soliman, Sanabil Yaqoob, Kanza Aziz Awan, Liang Zhao, Lei Zhao   +15 more
doaj   +1 more source

Caffeoylquinic acids protect against alcoholic liver injury and rare C₁₀ acetylenic acids from Erigeron breviscapus

, 2023
Three new compounds (1–2, 4) along with ten known ones (3, 5–13), were isolated from the whole plant of Erigeron breviscapus. Compounds 1 and 2, two novel C10 acetylenic acids and compound 4, a jasmone glucoside were elucidated by the detailed analysis ...
Tongtong Yu (6391643), Xuefen Hou (15312146), Shuang Han (1549951), Xin Chen (14149), Lingzhi Li (1758493), Kai Wang (21246), Pinyi Gao (5580986)   +6 more
core   +1 more source