Results 81 to 90 of about 123,964 (265)

Structural Elucidation of Three Novel Kaempferol O-tri-Glycosides that Are Involved in the Defense Response of Hybrid Ornithogalum to Pectobacterium carotovorum

Molecules, 2019
Ornithogalum is an ornamental flowering species that grows from a bulb and is highly susceptible to soft-rot disease caused by Pectobacterium carotovorum (Pc). Interspecific hybridization between O. thyrsoides and O.
Iris Yedidia, Keren Schultz, Avner Golan, Hugo E. Gottlieb, Zohar Kerem   +4 more
doaj   +1 more source

Studies on Transition Metal-Quercetin Complexes Using Electrospray Ionization Tandem Mass Spectrometry

Molecules, 2015
To systematically study the effects of the number of d electrons of the first transition metal ions (Fe, Co, Ni, Cu and Zn) on the formation and stability of metal flavonoid complexes, we took the quercetin/M2+ complex as a model system to investigate ...
Yuanzhen Liu, Mingquan Guo
doaj   +1 more source

Molecular Docking and Dynamics Simulation Reveal Stable Binding of Tiliroside in the Colchicine Site of Tubulin

Journal of Pharmacy and Bioallied Sciences
Background: The colchicine-binding site on tubulin is of particular interest for new drug development due to its role in microtubule destabilization and potential to overcome resistance to other agents.
Hani Z. Asfour, Hagar M. Mohamed, Abdelsattar M. Omar, Nabil A. Alhakamy, Gamal A. Mohamed, Dina S. El-Agamy, Sabrin R.M. Ibrahim   +6 more
doaj   +1 more source

Plant‐Derived Silver Nanoparticles From Senegalia catechu: Antimicrobial Activity and Sunlight‐Driven Photocatalysis

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Silver nanoparticles (Ag NPs) have garnered attention for their environmental and medicinal potential, emphasizing the need for eco‐friendly synthesis. This study produces Ag NPs by reacting silver nitrate with aqueous Senegalia catechu leaf extract, a reductant and stabilizer.
Devendra Khadka, Suraksha Sharma, Janaki Baral, Milan Babu Poudel, Bhoj Raj Poudel, Bishnu Prasad Bastakoti, Megh Raj Pokhrel   +6 more
wiley   +1 more source

PdMATE16 and PdMATE35 are essential for the accumulation of multiple flavonoids in tree peonies

Frontiers in Plant Science
As a plant with both medicinal and edible uses, peonies are not only valued for their ornamental qualities, but also for the high economic value of the flavonoids found in their petals.
Meng Yuan, Xinrui Wei, Fucheng Peng, Qun Wang, Lin Zhou, Yan Wang   +5 more
doaj   +1 more source

An Intelligent Wound Dressing Platform Based on Natural pH‐Sensors From Syzygium cumini

Journal of Applied Polymer Science, EarlyView.
This study presents a dual‐functionality wound dressing platform based on an alginate–hyaluronate matrix integrated with Syzygium cumini extract. The smart film acts as a sensitive, reversible pH‐sensor for real‐time infection monitoring and a structural plasticizer that enhances mechanical conformability.
Rachel Faverzani Magnago, Felipe da Silva Valente, Jovana Volpato Philippi, Kellen Mar‐con Medeiros, Fernanda Mendes de Moraes, Stefano Caon Tallamini, Marcelo Maraschin, Fernando Dal Pont Morisso, Karine Modolon Zepon   +8 more
wiley   +1 more source

Dihydroquercetin in Weight Control: Systematic Review and Meta-Analysis of Preclinical Studies

Pharmaceuticals
Background: Obesity is a global epidemic and a complex chronic disease affecting more than one billion patients, leading to severe health issues like diabetes, heart disease, and cancer.
Roman P. Terekhov, Artem A. Svotin, Denis I. Pankov, Maria D. Korochkina, Elizaveta A. Krivosheeva, Elizaveta V. Krivozubova, Ketelina I. Bergel, Irina A. Selivanova   +7 more
doaj   +1 more source

Development and Characterization of Ribes nigrum Extract‐Loaded PLGA/Chitosan Nanoparticles as a Vaginal Drug Delivery System for Vulvovaginal Candidiasis

Journal of Applied Polymer Science, EarlyView.
Ribes nigrum extract‐loaded PLGA/chitosan nanoparticles is developed as a vaginal drug delivery system for vulvovaginal candidiasis. The chitosan‐coated nanoparticles exhibit favorable physicochemical properties, strong mucoadhesion, sustained release for up to 2 weeks, excellent biocompatibility, and potent antifungal activity against Candida albicans,
Ayca Aslan Aras, Deniz Uygunoz, Emre Karaduman, Neslihan Merve Eren, Secil Gunay Avci, Mehmet Burcin Piskin, Emek Moroydor Derun   +6 more
wiley   +1 more source

Polyploid Induction Enhances Secondary Metabolite Biosynthesis in Clausena lansium: Morphological and Metabolomic Insights

Agriculture
Polyploidy in plants can enhance stress resistance and secondary metabolite production, offering potential benefits for Clausena lansium (L.) Skeel, a medicinally valuable species.
Yu Ding, Liangfang Wu, Hongyao Wei, Zhichun Zhang, Jietang Zhao, Guibing Hu, Yonghua Qin, Zhike Zhang   +7 more
doaj   +1 more source

Citrus Flavonoids as Antimicrobials

Chemistry & Biodiversity
ABSTRACT Citrus flavonoids are highly bioactive compounds exerting numerous health benefits including anticancer, antioxidant, antimicrobial, anti‐inflammatory, mitoprotective, and neuroprotective activity.
Rosaria Ciriminna, Giovanna Li Petri, Giuseppe Angellotti, Rafael Luque, Anne‐Sylvie Fabiano Tixier, Francesco Meneguzzo, Mario Pagliaro   +6 more
openaire   +3 more sources