Research Keyword: 16S rDNA sequencing

Physicochemical properties and fermentation characteristics of a novel polysaccharide degraded from Flammulina velutipes residues polysaccharide

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Researchers developed a new method to break down a large mushroom polysaccharide from golden needle mushroom plant residues into smaller, more useful molecules. The smaller version works better as an antioxidant and helps feed beneficial gut bacteria, producing beneficial compounds that support digestive health. This discovery could lead to new functional food products and health supplements using mushroom waste that would otherwise be discarded.

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Biocontrol effects of Bacillus velezensis and Bacillus subtilis against strawberry root rot caused by Neopestalotiopsis clavispora

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Researchers isolated three beneficial bacteria (two Bacillus velezensis strains and one Bacillus subtilis strain) that effectively fight strawberry root rot disease. These bacteria work by both directly killing the disease-causing fungus and boosting the strawberry plant’s natural immune system. The bacteria can live inside the strawberry plant and soil, providing long-lasting protection. This offers farmers an eco-friendly alternative to chemical fungicides for protecting their strawberry crops.

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Glycosylation and sugar variations in tyrosol yield promising prebiotic-like effects

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This study tested whether chemically modified versions of tyrosol, a natural compound found in olives and red wine, could boost beneficial gut bacteria better than the original form. Researchers gave mice three different versions: plain tyrosol, natural salidroside (tyrosol with glucose attached), and a lab-created version with galactose attached instead. The galactose version worked best, promoting the most beneficial bacteria like Bifidobacteria and reducing harmful bacteria, potentially offering health benefits similar to prebiotic supplements.

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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.

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Characterization of a bacterial strain T226 and its efficacy in controlling post-harvest citrus anthracnose

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Scientists discovered a beneficial bacterium called Lysobacter enzymogenes (strain T226) that effectively controls anthracnose, a fungal disease affecting citrus fruits after harvest. This bacterium was isolated from soil and shows strong ability to inhibit the disease-causing fungus while remaining stable over time. The research demonstrates that this biological control agent could be a promising eco-friendly alternative to chemical fungicides for protecting stored citrus fruits.

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