A blood protein involved in allergy contributes to the decline in brain function and memory in aging mice.
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Older male mice sired offspring that had more copy number mutations, including several linked to autism and schizophrenia
Plant and fungal symbionts swap more resources with partners that provide a greater return of nutrients.
A researcher is repeating the controversial experiments that suggested a bacterium used arsenic rather than phosphorus in its DNA—with the world watching.
Gut bacteria that feed on healthy food appear to amplify the nutritional benefits of those foods. However, they also appear to amplify the undesirable effects of unhealthy food. Here are a few examples. Read the full story.
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August 1, 2011
Meet some of the people featured in the August 2011 issue of The Scientist.
Gut bacteria may be the missing piece that explains the connection between diet and cancer risk.
A snapshot of the most highly ranked articles in microbiology and related areas, from Faculty of 1000
Unlike human brains, chimpanzee brains don’t get smaller as they age, suggesting that pronounced neurological decline is a uniquely human byproduct of our oversized brains and extreme longevity.
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