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image: Messing with the Microbiome

Messing with the Microbiome

By Ruth Williams | July 17, 2017

Two new techniques allow researchers to manipulate the activity of gut bacteria. 

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image: Mini-Metagenomics Leads to Microbial Discovery

Mini-Metagenomics Leads to Microbial Discovery

By Abby Olena | July 14, 2017

Researchers develop a method that combines the strengths of shotgun metagenomics and single-cell genome sequencing in a microfluidics-based platform.

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image: Cell Cannibalism as Cancer Defense

Cell Cannibalism as Cancer Defense

By Jef Akst | July 11, 2017

A new study suggests that the mysterious process by which one cell consumes another may be triggered by cell division, potentially helping to fight tumor growth.

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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 Ruth Williams | 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 Jef Akst | 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 Diana Kwon | 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 Stephan Guttinger | 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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