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The extracellular matrix appears to inhibit regeneration; but scientists debate whether heart muscle really comes back.  

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image: Image of the Day: Swiss Army Crustacean

Image of the Day: Swiss Army Crustacean

By The Scientist Staff | May 2, 2018

The tools researchers used to study how this amphipod’s limbs develop could help inform our understanding of cell lineages and fates.

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image: Opinion: Microbial Mind Control—Truth or Scare?

Opinion: Microbial Mind Control—Truth or Scare?

By Katerina Johnson | May 1, 2018

Normal brain function may have evolved to depend on gut microbes and their metabolites.

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image: Image of the Day: Spammed by Hydra

Image of the Day: Spammed by Hydra

By The Scientist Staff | May 1, 2018

A junk mail filter learned to pick out hydra’s complete set of behaviors by analyzing hours of video footage.

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The organs showed neural activity for up to 36 hours, adding fuel to discussions about the ethics of future neuroscientific research.

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image: Ali’s Journey

Ali’s Journey

By The Scientist Staff | May 1, 2018

Ali Guthy, the daughter of cosmetics entrepreneur Victoria Jackson, discusses NMO, the rare autoimmune disease she suffers from.

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image: Book Excerpt from <em>The Power of Rare</em>

Book Excerpt from The Power of Rare

By Victoria Jackson and Michael Yeaman | May 1, 2018

In chapter 4, “Building a Cure Machine,” author Victoria Jackson reveals the challenges in launching a foundation focused on funding research on a rare disease.

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The flow of calcium and potassium ions keeps muscles contracting in the diaphragms of neonatal mice, but if a key protein receptor is missing, fatigue sets in more quickly.

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Researchers stumbled across the connection while searching for ways to reduce vision problems in people with achromatopsia.

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Software that can separate signals from noise brings neuroscientists a step closer to understanding neurons’ patterns of communication.

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