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image: Smallpox Kerfuffle Reveals Biosecurity Problems

Smallpox Kerfuffle Reveals Biosecurity Problems

By | July 12, 2017

A review of a 2014 incident in which mystery vials of smallpox were found at the NIH reveals security weaknesses, but also concludes the response was appropriate. 

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Research shows that human immunity develops much earlier than previously thought, but functions differently in adults.

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image: Opinion: Token Pharmacovigilance

Opinion: Token Pharmacovigilance

By | May 23, 2017

A US government website for collecting reports of side effects associated with vaccines is broken. Why has no one noticed?

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Four products have already qualified for the regenerative medicine advanced therapy (RMAT) designation that provides extra interactions with the agency, and sooner.

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image: Second-Ever ALS Drug Approved

Second-Ever ALS Drug Approved

By | May 8, 2017

Amyotrophic lateral sclerosis patients in the U.S. now have an option besides riluzole, which was approved by the FDA more than two decades ago and only extends life by two or three months.

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The 19th century biologist’s drawings, tainted by scandal, helped bolster, then later dismiss, his biogenetic law.

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Time-lapse imaging shows the immune cells transferring chemical signals during pigment pattern formation in developing zebrafish.

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image: Infographic: How the Zebrafish Got Its Stripes

Infographic: How the Zebrafish Got Its Stripes

By | May 1, 2017

Immune cells called macrophages shuttle cellular messages in the skin.

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The lungs of extremely premature lambs supported in a closed, sterile environment that enables fluid-based gas exchange grow and develop normally, researchers report.

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image: Image of the Day: Stop Signals

Image of the Day: Stop Signals

By | April 17, 2017

Transcytosis, suppression of vesicle traffic across cells, helps reduce permeability in the blood-retinal barrier during development.

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