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image: Neanderthal-Human Interbreeding Got an Early Start

Neanderthal-Human Interbreeding Got an Early Start

By | July 5, 2017

Mitochondrial DNA in Neanderthal bone suggests humans first left Africa earlier than previously thought.

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The cell-surface receptor, SIRP-alpha, initiates the innate immune response in hosts.  

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image: Gut Feeling

Gut Feeling

By | June 22, 2017

Sensory cells of the mouse intestine let the brain know if certain compounds are present by speaking directly to gut neurons via serotonin.

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The discovery of peptides, enzymes, and other gene products that confer antibiotic resistance could give clues to how it develops.

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image: Sex Reversal Mystery Explained?

Sex Reversal Mystery Explained?

By | June 15, 2017

A proposed mechanism for how bearded dragons with male chromosomes hatch as females at high temperatures

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image: ASM to Discontinue Small Conferences

ASM to Discontinue Small Conferences

By | June 6, 2017

Numerous scientists are disappointed with the American Society for Microbiology’s decision, and some are hatching plans to keep the meetings alive.

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image: Opinion: The Virome and the Anti-vaccination Debate

Opinion: The Virome and the Anti-vaccination Debate

By | June 6, 2017

Advances in microbiome research are increasingly used in anti-vaccination arguments, yet the science actually undermines the premise of the argument.

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Lactobacillus parafarraginis metabolites hindered the growth of multiple, distantly related bacterial pathogens. 

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The new findings, obtained from cell culture experiments, could explain the link between infection with the virus during pregnancy and infant microcephaly.

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Researchers are beginning to uncover a link between activity level and the microbial makeup of one’s gut.

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