Antibacterial activity

Therapeutic and Nutraceutical Potential of Sargassum Species: A Narrative Review

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Sargassum is a type of ocean seaweed that has been used in traditional medicine for centuries and contains compounds that may help fight inflammation, oxidative stress, viruses, and bacteria. Scientists have discovered that different Sargassum species produce nearly 200 different bioactive compounds with potential health benefits ranging from reducing arthritis symptoms to supporting immune function. While Sargassum can accumulate harmful heavy metals like arsenic from seawater, researchers have developed effective cleaning methods to remove these contaminants while preserving the beneficial compounds. This makes Sargassum a promising sustainable source of natural medicines and health supplements.

Chitosan extraction from Amanita phalloides: yield, crystallinity, degree of deacetylation, azo dye removal and antibacterial properties

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Scientists successfully extracted chitosan, a useful natural polymer, from the death cap mushroom (Amanita phalloides). This chitosan showed excellent ability to remove blue dye from water and killed harmful bacteria effectively. The extraction method was efficient and eco-friendly, making it a promising solution for cleaning polluted water and developing antibacterial products.

Bioactivity and toxicity of polysaccharides derived from the phytopathogenic mushroom Ganoderma orbiforme cultured in a bioreactor

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Scientists studied a mushroom called Ganoderma orbiforme that normally harms oil palm trees to see if it could be useful as medicine. They grew the mushroom in a special bioreactor and extracted beneficial substances called polysaccharides. These substances showed promise as natural antibiotics and antioxidants while being safe for use based on safety testing with fish embryos.

Isolation, identification and antibacterial activity of endophytes from the seeds of Panax japonicus

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This study investigated microscopic organisms living inside Panax japonicus seeds to understand why these seeds are difficult to grow. Researchers found the best way to clean the seeds and identified ten different microorganism species living in them. Most of these were fungi that may actually prevent seed germination, while certain bacteria species appear beneficial for plant growth and could potentially be used to improve seed cultivation in the future.

Isolation, identification and antibacterial activity of endophytes from the seeds of Panax japonicus

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Researchers isolated and identified 10 different microorganisms (7 fungi and 3 bacteria) living inside Panax japonicus seeds. They found that a specific type of bacteria (Enterobacteriaceae and Pseudomonas) may help promote seed growth, while certain fungi may inhibit it. The study also determined the best way to sterilize seeds before experimentation, which is important for studying plant propagation of this valuable medicinal herb.

Isolation and identification of endophytic fungi from Alhagi sparsifolia Shap. and their antibacterial activity

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Researchers discovered ten types of fungi living inside the medicinal plant Alhagi sparsifolia that were never found before. Two of these fungi produced substances that killed harmful bacteria better than standard antibiotics, especially against E. coli. The researchers identified 26 different compounds in these fungi that are responsible for their antibacterial effects. This research opens new possibilities for developing natural antibacterial medicines from fungal sources.

Process Optimization for the Bioinspired Synthesis of Gold Nanoparticles Using Cordyceps militaris, Its Characterization, and Assessment of Enhanced Therapeutic Efficacy

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Scientists successfully created tiny gold particles using an edible mushroom called Cordyceps militaris instead of harsh chemicals. These gold nanoparticles are incredibly small (just 7 nanometers) and showed impressive healing potential against bacteria, diabetes-related enzymes, and even cancer cells in lab tests. The method is environmentally friendly, safe, and could lead to new medical treatments.

Insights into metabolic and pharmacological profiling of Aspergillus ficuum through bioinformatics and experimental techniques

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Researchers studied a fungus called Aspergillus ficuum and found it contains compounds with potential medicinal benefits. The fungal extract showed strong antibacterial activity against disease-causing bacteria and reduced inflammation in mice. Additionally, the extract had antioxidant properties that help fight harmful free radicals, with no toxic effects observed, making it a promising candidate for developing new medications.

Effect of AgNPs on PLA-Based Biocomposites with Polysaccharides: Biodegradability, Antibacterial Activity and Features

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Scientists created new eco-friendly plastic films made from corn-based PLA combined with natural starches and tiny silver particles. These films can break down in soil while also killing harmful bacteria, making them ideal for food packaging. The materials maintained good antibacterial properties even as they slowly degraded in the environment, showing promise as sustainable alternatives to conventional plastics.

Structure and Bioactivity of Intracellular and Extracellular Polysaccharides of Trametes lactinea Mycelium

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Researchers extracted and studied polysaccharides from Trametes lactinea mushroom mycelium grown in liquid culture. They found that these polysaccharides have strong antioxidant properties and can boost immune cell function, with the intracellular polysaccharide IP-3 showing the most promising results. These findings suggest that polysaccharides from mushroom fermentation could have potential health benefits and could be developed into medicinal supplements.

Research Topic: Antibacterial activity