Lemur gut isn't one ecosystem, it's many

A jungle. A rainforest. A wetland. A wilderness. Researchers have used various metaphors to describe the complex, interconnected community of microbes (most of them bacteria) living inside your body, and all over it too.

Emu software uses common gene to profile microbial communities

Part of a gene is better than none when identifying a species of microbe. But for Rice University computer scientists, part was not nearly enough in their pursuit of a program to identify all the species in a microbiome.

Tryptophan supports intestinal tracts of stressed trouts

A biologist from RUDN University has found the most beneficial concentration of tryptophan for rainbow trout. When added to the diet of the fish, this amino acid supports the immune system and reduces oxidative stress in ...

Bad E. coli we know, but good E. coli?

Typically, there aren't a lot of positive thoughts when E. coli, generally found in animal and human intestines, is mentioned. It's been blamed for closing beaches and swimming pools and shuttering restaurants because of ...

Aging and nutrients competition determine changes in microbiota

Research groups from Instituto Gulbenkian de Ciência (IGC) that study evolution, immunity and microbiology unveiled two new mechanisms in the microbiota: in older populations, the bacterium E. coli evolves in a way that ...

Cell-killing proteins suppress listeria without killing cells

New North Carolina State University research shows that key proteins known for their ability to prevent viral infections by inducing cell death can also block certain bacterial infections without triggering the death of the ...

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