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Bio & Medicine Sep 8, 2023

Synthesis of nanoparticles by microorganisms: Exploring the green power of fungi

They are used as medicines, drug carriers and to combat microbes in hospitals, destroy plant pathogens and reduce the amount of traditional fertilizers used in agriculture—nanoparticles are taking over medicine and the ...

Cell & Microbiology Sep 6, 2023

New method enables efficient isolation of raccoon-borne food poisoning pathogen

As cute as raccoons may look, their behaviors are troublesome, and so are their droppings. Known to contain Escherichia albertii—a harmful enteropathogen—raccoon feces challenge zoonotic researchers who grapple to isolate ...

Evolution Aug 31, 2023

When it's good to be wrinkly: Bacteria with a wrinkly look are best adapted to a host organism

All multicellular organisms—from the simplest animal and plant organisms to humans—live in close association with a variety of microorganisms that colonize their tissues and form symbiotic relationships with the host.

Cell & Microbiology Aug 31, 2023

Waste colonies yield bacterium with 3 enzymes that may break down polyester

Scientists have enriched expanded polystyrene waste from a beach in Ireland to isolate a bacterium shown to contain three enzymes that could break down polyester.

Ecology Aug 29, 2023

Chytrid fungi revealed to be parasitic species that infects snow algae

The microbial communities found in glacier and snowpack ecosystems are an essential part of cold weather environments. Chytrids, a group of fungi that include well-known frog pathogens, are often found in abundance in these ...

Evolution Aug 29, 2023

Some hosts have an 'evolutionary addiction' to their microbiome, researcher argues

We've long known that hosts malfunction without their microbiome—whether they are missing key microbial species or are completely microbe free. This malfunctioning is usually explained by the need for microbes to perform ...

Cell & Microbiology Aug 24, 2023

Study identifies secret of stealthy invader essential to ruinous rice disease

The virulence of a rice-wrecking fungus—and deployment of ninja-like proteins that help it escape detection by muffling an immune system's alarm bells—relies on genetic decoding quirks that could prove central to stopping ...

Cell & Microbiology Aug 22, 2023

Tailored enzymes open new possibilities for improving the smell of fish protein powders

Biotechnology offers the opportunity for seafood producers to better exploit their byproducts. By using tailored enzymes, Biotechnologists at NORCE have improved a protein powder made from fish byproducts.

Cell & Microbiology Aug 17, 2023

Discovery of chikungunya virus's 'invisibility shield' may lead to vaccines or treatments

Researchers at Albert Einstein College of Medicine have found that the virus responsible for chikungunya fever can spread directly from cell to cell—perhaps solving the longstanding mystery of how the virus, now emerging ...

Cell & Microbiology Aug 16, 2023

Chemical analysis brings understudied vaginal microbiome into sharper focus

Like the human gut, the female genital tract is its own complex microbial ecosystem, where billions of beneficial bacteria make their home. The way Harvard chemist Emily Balskus sees it, the vaginal microbiome is an underappreciated, ...

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