Results 71 to 80 of about 20,571 (205)

Antimicrobial Effect of Spices and Their Phytochemicals: A Novel Approach to Overcoming Antibiotic Resistance

open access: yesMedComm, Volume 7, Issue 4, April 2026.
This graphical abstract shows the antibacterial potential of phytochemicals from 15 spices, showcasing key compounds, their extraction methods, and mechanisms of action. It highlights membrane disruption, ROS generation, enzyme inhibition, and biofilm prevention as core antibacterial pathways.
Hettiyahandi Binodh De Silva   +3 more
wiley   +1 more source

Effects of Oleanolic Acid Derived from Wine Pomace on Periodontopathic Bacterial Growth in Healthy Individuals: A Randomized Placebo-Controlled Study

open access: yesDentistry Journal
Periodontal disease is caused by oral pathogenic bacteria and is associated with systemic disease and frailty. Therefore, its prevention is crucial in extending healthy life expectancy.
Kyoko Shimazu   +6 more
doaj   +1 more source

Semisynthesis of Derivatives of Oleanolic Acid from Syzygium aromaticum and Their Antinociceptive and Anti-Inflammatory Properties

open access: yesMediators of Inflammation, 2016
Oleanolic acid is a pentacyclic triterpenoid compound widely found in plants and well known for its medicinal properties. Oleanolic acid (OA) was isolated from the ethyl acetate extract of Syzygium aromaticum flower buds.
Sibusiso Rali   +4 more
doaj   +1 more source

Supercritical fluid extraction of Eucalyptus globulus bark: a promising approach for triterpenoid production [PDF]

open access: yes, 2012
Eucalyptus bark contains significant amounts of triterpenoids with demonstrated bioactivity, namely triterpenic acids and their acetyl derivatives (ursolic, betulinic, oleanolic, betulonic, 3-acetylursolic, and 3-acetyloleanolic acids). In this work, the
Armando J. D. Silvestre   +45 more
core   +2 more sources

Biodegradable Sodium Alginate Films Incorporated With Jateorhiza palmata (Lam.) Miers Extract for Active Food Packaging

open access: yesPackaging Technology and Science, Volume 39, Issue 4, Page 367-382, April 2026.
Development of biodegradable sodium alginate films incorporated with J. palmata root extracts showing enhanced antioxidant and functional properties for active food packaging applications. ABSTRACT Biodegradable packaging helps reduce environmental impact by decomposing naturally and preventing plastic accumulation in ecosystems.
Carlos Augusto Badillo Almeira   +4 more
wiley   +1 more source

The analysis of European lacquer : optimization of thermochemolysis temperature of natural resins [PDF]

open access: yes, 2016
In order to optimize chromatographic analysis of European lacquer, thermochemolysis temperature was evaluated for the analysis of natural resins. Five main ingredients of lacquer were studied: sandarac, mastic, colophony, Manila copal and Congo copal ...
A Heginbotham   +53 more
core   +2 more sources

Wine‐Processed Cornus officinalis Ameliorates Osteoarthritis via Modulating M1/M2 Macrophage Polarization

open access: yesJournal of Cellular and Molecular Medicine, Volume 30, Issue 7, April 2026.
ABSTRACT Cornus officinalis (CO) is a traditional herbal medicine renowned in Traditional Chinese Medicine (TCM) for its properties of tonifying the liver and kidney and replenishing vital essence. Meanwhile, wine‐processed CO (pCO) exhibits superior pharmacological effects, including anti‐inflammatory, antioxidant and anti‐fibrotic activities. However,
Yongsheng Fu   +4 more
wiley   +1 more source

Isolation and Quantificative Analysis of Oleanolic Acid from Satureja mutica Fisch. & C. A. Mey.

open access: yesJournal of Medicinal Plants, 2009
Background: Satureja mutica (Lamiaceae) is an herbaceous plant which grows in North-West of Iran. Oleanolic acid has been previously isolated from some Lamiaceae genus and showed a broad range of biological activities.
AR Gohari   +4 more
doaj  

Inhibition of key enzymes linked to type 2 diabetes by compounds isolated from Aframomum melegueta fruit

open access: yesPharmaceutical Biology, 2017
Context: The use of Aframomum melegueta K. Schum. (Zingiberaceae) fruit for treatment of diabetes has recently been established in Nigeria. However, compounds responsible for the antidiabetic action have not been identified.
Aminu Mohammed   +3 more
doaj   +1 more source

Strong and Long-Lasting Antinociceptive and Anti-inflammatory Conjugate of Naturally Occurring Oleanolic Acid and Aspirin [PDF]

open access: yes, 2016
The conjugate 8 was obtained as a result of condensation of 3-hydroxyiminooleanolic acid morfolide (7) and aspirin in dioxane. Analgesic effect of OAO-ASA (8) for the range of doses 0.3 – 300.0 mg/kg (p.o.) was performed in mice using a hot plate test ...
Anna Bogacz   +8 more
core   +2 more sources

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