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Paláu is an important herbal genus from the Verbenaceae family and possesses numerous remedial properties in the folk medicine of Asian, European, and, in particular, South American countries. Only a few reports have discussed some phytochemical characteristics associated with species. Right the lack of an exhaustive report prompted us to organize this review article. Accordingly, besides the ethnobotanical knowledge of species, their essential oil profiles, phytochemistry of the polar isolated fractions, and the relevant biological activities are discussed in detail.[Formula: see text].
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http://dx.doi.org/10.1080/14786419.2021.1907576 | DOI Listing |
Pestic Biochem Physiol
November 2025
Department of Agriculture, Forestry and Bioresources, College of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Republic of Korea; Research Institute of Agriculture and Life Science, College of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Republic of
In this study, we evaluated the antibacterial activities of plant essential oils (EOs) from the Lamiaceae family against Agrobacterium tumefaciens to find new eco-friendly antimicrobials. Thymus vulgaris L. (thyme white) EO demonstrated the most potent fumigant antibacterial activity among these.
View Article and Find Full Text PDFPestic Biochem Physiol
November 2025
Instituto de Biología Molecular y Celular de Plantas (IBMCP), Consejo Superior de Investigaciones científicas, Universitat Politècnica de València, Camino de Vera s/n, 46022, Valencia, Spain. Electronic address:
Essential oils (EOs) are a promising alternative to conventional pesticides, but some challenges like high volatility, poor water solubility, and rapid degradation limit their use in Integrated Pest Management (IPM). To overcome these limitations, this study aimed to develop garlic, eucalyptus, and clove EO-based nano-emulsions (EO-NEs) in a bait treatment format through the high-pressure microfluidization technique and investigated the biological activities against Ceratitis capitata. In addition, the adverse effects of the most promising nano-emulsion were evaluated towards a non-target parasitoid Anagaspis daci.
View Article and Find Full Text PDFInt J Biol Macromol
September 2025
College of Pharmacy, Guangxi University of Chinese Medicine, Nanning 530200, China. Electronic address:
Conductive hydrogels have emerged as promising materials for flexible wearable electronics; however, their facile fabrication remains challenging. This study presents an antifreeze, antibacterial, and conductive hydrogel constructed from biomacromolecules sodium carboxymethylcellulose (CMCNa) and polyvinyl alcohol (PVA). The hydrogel was synthesized via a simple one-pot method in an ethylene glycol/water (EG/H₂O) binary solvent system, incorporating lithium chloride (LiCl) and clove essential oil (CEO), followed by a single freeze-thaw cycle.
View Article and Find Full Text PDFJ Colloid Interface Sci
September 2025
State Key Laboratory of Heavy Oil Processing, China University of Petroleum (Beijing), Changping, 102249, China. Electronic address:
Carbon-based catalysts with free-standing structure are essential for rechargeable zinc-air battery as electrodes, which can avoid the side effects brought by organic binder. However, the current preparation methods still can be improved for faster preparation process and morphology control. In this study, we reported a fabrication strategy of self-standing carbon catalyst loaded with CoFe nanoparticles and carbon nanotube as air electrodes for liquid rechargeable zinc-air battery.
View Article and Find Full Text PDFPoult Sci
August 2025
Central Queensland Innovation and Research Precinct (CQIRP), Institute for Future Farming Systems, Central Queensland University, Rockhampton, QLD 4701, Australia; Department of Physiology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.
This study evaluated the efficacy of Eucalyptus globulus essential oil (EEO) supplementation in attenuating ascites incidence and physiological disturbances in broiler chickens exposed to a cold-induced pulmonary hypertension syndrome model. A total of 720 one-day-old male Ross 308 chicks were randomly assigned to six dietary treatments, each with six replicates of 20 birds. The thermoneutral control group received a basal diet under standard conditions (32°C on day 1, gradually reduced to 23°C by day 20 and maintained until day 42; relative humidity [RH] 50-60 %), whereas the remaining five groups were exposed to cold stress (temperature reduced by 4°C/day from day 11 until reaching 15°C, then maintained at 10-15°C until day 42, RH 55-65 %) to induce ascites, and were fed the basal diet supplemented with 0, 500, 1000, 1500, or 2000 mg/kg EEO.
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