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image: Inflammation Drives Gut Bacteria Evolution

Inflammation Drives Gut Bacteria Evolution

By | March 16, 2017

Viruses within Salmonella rapidly spread genes throughout the bacterial population during a gut infection, scientists show.

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image: Suicide Switch for Transplanted Stem Cells

Suicide Switch for Transplanted Stem Cells

By | March 2, 2017

Researchers use an inducible gene to limit tumor growth from human iPSCs transplanted into mice.

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image: Human Gut Microbe Transplant Alters Mouse Behavior

Human Gut Microbe Transplant Alters Mouse Behavior

By | March 1, 2017

Fecal transplants from humans with irritable bowel syndrome and anxiety into mice lead to similar symptoms and anxiety-like behavior in the rodents, researchers report.  

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image: Reprogramming Hair Cells

Reprogramming Hair Cells

By | February 22, 2017

Researchers isolate stem cells from the mouse cochlea and convert them into auditory hair cells, potentially paving the way for therapies to treat hearing loss.

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NASA researchers have discovered ancient microbes locked inside minerals, suggesting a possible niche for interstellar life.

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image: “Waviness” Protects Nerves When Whale Mouths Stretch

“Waviness” Protects Nerves When Whale Mouths Stretch

By | February 21, 2017

Rorqual whales’ mouths can stretch to more than double their length without causing damage, thanks to two layers of neuronal coiling. 

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image: Cytoskeletons Direct Hydra Regeneration

Cytoskeletons Direct Hydra Regeneration

By | February 10, 2017

Although hydra are known for regenerating even under the most dire circumstances, disrupting their cytoskeletal structures can interfere with the process, scientists show.

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image: Toward Killing Cancer with Bacteria

Toward Killing Cancer with Bacteria

By | February 8, 2017

Researchers employ an engineered microbe to destroy tumor cells in mice.

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image: Discovering Novel Antibiotics

Discovering Novel Antibiotics

By | February 1, 2017

Three methods identify and activate silent bacterial gene clusters to uncover new drugs

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Study of 81 six-week-olds who were born by C-section or vaginal delivery didn’t show differences in the structure or function of their microbiota, despite contrary results from other studies on babies. 

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