Research Keyword: transmission electron microscopy

Carvacrol Encapsulation in Chitosan–Carboxymethylcellulose–Alginate Nanocarriers for Postharvest Tomato Protection

Researchers created tiny nanocarriers made from natural biopolymers that can deliver carvacrol, a natural antimicrobial compound from oregano and thyme, to protect tomatoes from fungal rot after harvest. These nano-sized delivery systems were more effective than the unencapsulated carvacrol at fighting three common postharvest fungal pathogens. The treatment is safe and could offer a sustainable alternative to conventional fungicides for keeping harvested tomatoes fresh longer.

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Formulation, characterization, and in vitro antifungal evaluation of liposomal terbinafine prepared by the ethanol injection method

Researchers developed a new way to deliver the antifungal drug terbinafine using tiny fat-based particles called liposomes. These particles are designed to carry the drug more effectively to infected tissues while reducing harmful side effects. The optimized formulation showed promise for treating stubborn fungal infections, especially those affecting the brain, with significantly reduced toxicity compared to the drug alone.

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Study on Pathogenesis of Cytospora pyri in Korla Fragrant Pear Trees (Pyrus sinkiangensis)

Researchers identified Cytospora pyri as the fungus causing a serious canker disease in Korla fragrant pear trees grown in Xinjiang, China. The fungus cannot directly infect healthy bark but requires wounds to enter trees, then spreads rapidly through tissues using powerful cell-degrading enzymes. Understanding these infection mechanisms can help farmers prevent the disease by protecting trees from injuries and maintaining tree health.

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