Results 1 to 10 of about 95,816 (273)

Quercetin-loaded Liposomes Effectively Induced Apoptosis and Decreased the Epidermal Growth Factor Receptor Expression in Colorectal Cancer Cells: An In Vitro Study [PDF]

open access: yesIranian Journal of Medical Sciences, 2023
Background: Quercetin is a flavonoid having anti-cancer properties; however, it has low stability, insufficient bioavailability, and poor solubility. This study aimed to load quercetin on nanoliposomes to enhance its efficiency against SW48 colorectal ...
Fatemeh Keshavarz   +5 more
doaj   +1 more source

Investigation of the Effect of Quercetin on Human Breast Cancer Cell Line

open access: yesAhi Evran Medical Journal, 2022
Purpose: Breast cancer is a common cancer that occurs due to different epigenetic changes and genetic mutations. Naturally occurring Quercetin is a flavonoid that exhibits antioxidant, anti-inflammatory and anti-cancer properties and manages multiple ...
Münevver BARAN   +4 more
doaj   +1 more source

Quercetin Suppresses Twist to Induce Apoptosis in MCF-7 Breast Cancer Cells. [PDF]

open access: yesPLoS ONE, 2015
Quercetin is a dietary flavonoid which exerts anti-oxidant, anti-inflammatory and anti-cancer properties. In this study, we investigated the anti-proliferative effect of quercetin in two breast cancer cell lines (MCF-7 and MDA-MB-231), which differed in ...
Santhalakshmi Ranganathan   +2 more
doaj   +1 more source

Concomitant Effect of Quercetin- and Magnesium-Doped Calcium Silicate on the Osteogenic and Antibacterial Activity of Scaffolds for Bone Regeneration

open access: yesAntibiotics, 2021
Quercetin is a bioflavonoid which has a broad spectrum of biological activity. Due to its lower chemical stability, it is usually encapsulated, or a metal–quercetin complex is formed to enhance its biological activity at a lower concentration.
Arul Murugan Preethi, Jayesh R. Bellare
doaj   +1 more source

FORMULATION AND CARACTERIZATION OF QUERCETIN NIOSOME WITH CONCENTRATION VARIATIONS OF SPAN 20 SURFACTANT

open access: yesJurnal Farmasi Sains dan Komunitas, 2021
Quercetin has low solubility, absorption and bioavailability which limits its practical use as a drug or supplement. Therefore, it is important to formulate a quercetin niosome system with various concentrations of span 20 as a surfactant.
Weka Sidha Bhagawan   +2 more
doaj   +1 more source

Potential of Quercetin to Reduce Herbivory without Disrupting Natural Enemies and Pollinators

open access: yesAgriculture, 2021
Quercetin is one of the most abundant flavonoids in terrestrial plants and pollen. In living plants, quercetin can function as a secondary metabolite to discourage insect herbivory.
Eric W. Riddick
doaj   +1 more source

Research Progress of Anti-lung Cancer Effect of Quercetin in Vitro

open access: yesShipin gongye ke-ji, 2022
Quercetin is a flavonol compound containing o-diphenol hydroxyl and resorcinol hydroxyl. In order to analyze the current status of quercetin in vitro anti-lung cancer, this article uses domestic Knowledge Network, Wanfang, foreign SpringerLink and PubMed
Fenqing HU   +5 more
doaj   +1 more source

Synthesis and Characterization of Quercetin–Iron Complex Nanoparticles for Overcoming Drug Resistance

open access: yesPharmaceutics, 2023
Quercetin, one of the major natural flavonoids, has demonstrated great pharmacological potential as an antioxidant and in overcoming drug resistance. However, its low aqueous solubility and poor stability limit its potential applications.
Lucas Prestianni   +8 more
doaj   +1 more source

Quercetin suppresses cyclooxygenase-2 expression and angiogenesis through inactivation of P300 signaling. [PDF]

open access: yesPLoS ONE, 2011
Quercetin, a polyphenolic bioflavonoid, possesses multiple pharmacological actions including anti-inflammatory and antitumor properties. However, the precise action mechanisms of quercetin remain unclear.
Xiangsheng Xiao   +6 more
doaj   +1 more source

Prevention of quercetin precipitation in red wines: a promising enzymatic solution

open access: yesOENO One, 2022
Flavonols are known for causing undesirable deposits in both red and white wines. Among flavonols, quercetin is widely considered the principal factor determining this phenomenon. One of the most accredited hypotheses claims that glycosylated derivatives
Veronica Vendramin   +6 more
doaj   +1 more source

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