Research Keyword: network analysis

Microplastic impacts archaeal abundance, microbial communities, and their network connectivity in a Sub-Saharan soil environment

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This study examined how plastic waste that has broken down into tiny microplastics affects soil microorganisms in Kenya. Researchers found that microplastics reduce the number and diversity of helpful archaea (ancient microorganisms important for nitrogen cycling) and disrupt how different microbes interact with each other in soil. While microplastics carried slightly more potentially harmful bacteria, they were much better at spreading dangerous fungi, suggesting plastic waste poses a significant threat to soil health in Sub-Saharan Africa.

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Microbial communities associated with the black morel Morchella sextelata cultivated in greenhouses

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This study examined the tiny organisms living on and around cultivated black morel mushrooms grown in greenhouses in China. Researchers found that four main types of bacteria consistently live on morel fruiting bodies: Pedobacter, Pseudomonas, Stenotrophomonas, and Flavobacterium. The bacteria and fungi in the soil surrounding morels appear to be important for the mushrooms’ growth and development, with different microbial communities found on different parts of the mushroom.

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Characterization of the gut mycobiome in patients with non-alcoholic fatty liver disease and correlations with serum metabolome

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This study examined fungi in the gut of people with fatty liver disease and found that certain fungal species are more common in diseased patients. By analyzing both gut fungi and blood chemicals, researchers discovered that fungi significantly influence metabolic substances related to liver health. A computer model combining information about gut fungi and bacteria could identify fatty liver disease with reasonable accuracy, suggesting that fungi could be useful for disease diagnosis and potential treatment.

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Morphological, Genetic, and Microbiological Characterization of Tuber magnatum Picco Populations from “Alto Molise”, Central-Southern Italy

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Italian white truffles from the Molise region were studied to identify unique characteristics that could help verify their authenticity and origin. Researchers examined the physical features, genetic makeup, and microbial communities of truffles from four different municipalities. They discovered that truffles from certain areas share a unique genetic marker not found elsewhere in Italy, and that different populations have distinct microbial communities. These findings could help prevent truffle fraud and protect the reputation of Molise truffles in the global market.

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Hierarchical communities in the larval Drosophila connectome: Links to cellular annotations and network topology

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Scientists studying fruit fly larval brains discovered that neurons are organized into nested groups or communities, much like departments within a company. These communities perfectly match what scientists knew about neuron types and their functions. Remarkably, certain interneurons act as hubs connecting these different communities, allowing information to flow between specialized brain regions. This organization reveals that the brain’s wiring reflects both its structure and its function.

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