Common Names: gum
Researchers identified Cannabis sativa L. as a potent inhibitor of MRSA, with cannabidiol and Δ9-THC showing bactericidal action. This plant-based alternative may help combat antimicrobial resistance in bovine biofilm-associated MRSA infections.
In Senegal, local medicinal plants from families Combretaceae, Fabaceae, Myrtaceae, and Rubiaceae are commonly used to treat respiratory infections. Understanding their effectiveness can inform treatment strategies in the region.
"Eucalyptus citriodora essential oil shows strong potential against SARS-CoV-2. Globulol is a key compound. In silico and in vitro studies support its effectiveness. Promising for future COVID-19 research."
Photosensitizers from plant extracts were effective in inactivating bacteria, showing potential for antimicrobial photodynamic therapy to combat antimicrobial resistance. The extracts generate singlet oxygen efficiently, with chlorophyll and hypericin as major chromophores. Irradiation with blue light led to significant reduction in bacteria.
Tl;dr: Scientists studied zinc oxide nanoparticles made with leaf extract, found they were effective against bacteria and fungi. Could be useful in medicine, agriculture, and aquaculture. More research needed.
Scientists synthesized silver nanoparticles (AgNP) using plant by-products as reducers and capping agents. AgNP showed antimicrobial properties against pathogenic bacteria and efficient photodegradation of a dye. The biosynthesis was found to have a competitive cost of 8.0-9.0 €/g.
Scientists analyzed Eucalyptus gene expression and alternative splicing, finding AS's role in biological processes, including lignin biosynthesis. The research aids understanding of woody plant development and adaptation. Resources available via ePlant browser.
Hydrosols, by-products of essential oil extraction, were tested and found to have antimicrobial properties against Escherichia coli, Staphylococcus aureus, and Candida albicans. Aloysia citrodora hydrosol was the most effective, indicating potential applications in various industries.
Certain plant essential oils, specifically those from Thymus vulgaris and Origanum vulgare, have been found to effectively inhibit the growth of Botrytis cinerea and Penicillium expansum. These oils cause structural and functional damage to the fungi, making them potential alternatives to synthetic fungicides.
1,8-cineole, a compound found in eucalyptus, rosemary, and camphor, has anti-inflammatory, antioxidant, and antimicrobial effects. It may help manage respiratory disorders, Alzheimer's, neuropathic pain, cancer, depression, epilepsy, ulcers, heart disease, and diabetes. More research is needed for understanding and developing effective formulations.
Study: Tea Tree and Eucalyptus oils ease post-vaccination discomforts in COVID-19 vaccines. Aromatherapy shows promise as a non-invasive treatment. Positive results suggest potential for alleviating vaccine side effects.