Results 101 to 110 of about 479,337 (405)
Characterization of Secondary Metabolites in Two Cousinia species
International Journal of Secondary Metabolite, 2020 Cousinia is one of the widespread genera of Asteraceae family. According to previous studies on some Cousinia species it was found that these species are rich of triterpenes, sesquiterpenes, flavonoids, acetylenes and steroids. According to our knowledge,
Leyla Paşayeva +4 more
doaj +1 more source
Synthesis of activity evaluation of flavonoid derivatives as ɑ-glucosidase inhibitors
Frontiers in Chemistry, 2022 Six flavonoid derivatives were synthesized and tested for anti-α-glucosidase activities. All derivatives were confirmed using NMR and HRMS and exhibited excellent inhibitory effects on α-glucosidase.
Hua Zhu, Xin Zhong
doaj +1 more source
Quantum Biochemical Analysis of the TtgR Regulator and Effectors [PDF]
arXiv, 2022 The recent expansion of multidrug-resistant (MDR) pathogens poses significant challenges in treating healthcare-associated infections. Although antibacterial resistance occurs by numerous mechanisms, active efflux of the drugs is a critical concern. A single species of efflux pump can produce a simultaneous resistance to several drugs.
arxiv
Pretreatment of citrus by-products affects polyphenol recovery:a review [PDF]
, 2018 A large amount of citrus waste is generated annually. This waste is of great economic worth, since it contains high levels of polyphenols, which have attracted scientific interest due to their potent antimicrobial and antiradical activities. Pretreatment
Bowyer, Michael C. +7 more
core +1 more source
Ethanol, flavonoid and prevention [PDF]
Alexandria Journal of Medicine, 2017 Dear Editor,I have read the excellent paper by Ghanemi.1The Author affirms that natural active compounds such as flavonoids can be very helpful and have been described by some others as natural med...
Patrizia Balbinot, Gianni Testino
openaire +4 more sources
Advanced Science, EarlyView.Icaritin demonstrates broad antitumor effects by inhibiting colorectal cancer (CRC) cell proliferation, migration, invasion, and causing cell cycle arrest. It induces apoptosis by repressing autophagic flux through disrupting HSP90‐TXNDC9 interactions.
Dan He +6 more
wiley +1 more source
Antifungal Compounds from the Leaves of Rhynchosia minima
Chemistry &Biodiversity, Volume 19, Issue 12, December 2022., 2022 Abstract Rhynchosia minima, commonly known as jumby bean, is used as a remedy for respiratory ailments in various parts of the world. It is also used by South African traditional healers to treat heart or chest pain. This study aimed to investigate the bioactive constituents of the leaf extracts of R.
Adetola H. Adewole +4 more
wiley +1 more source
Journal of Medicinal Plants, 2020 Background: Sea buckthorn is a thorny shrub with nitrogen-fixing ability belonging to the Elaeagnaceae family. Objective: In this study, phytochemical and morpho-physiological traits in wild populations of sea buckthorn were investigated in two ...
Ali Kuhkheil +3 more
doaj
Shipin gongye ke-ji, 2022 The extraction technology of total flavonoids from peach blossom was studied by theaqueous two-phase system of ethanol and ammonium sulfate. On the basis of single factor experiments, response surface methodology was used to optimize the extraction ...
Yaowen YU +4 more
doaj +1 more source
Flavonoid intake and risk of chronic diseases.
American Journal of Clinical Nutrition, 2002 BACKGROUND Flavonoids are effective antioxidants and may protect against several chronic diseases. OBJECTIVE The association between flavonoid intake and risk of several chronic diseases was studied. DESIGN The total dietary intakes of 10 054 men and
P. Knekt +7 more
semanticscholar +1 more source