The Scientist

» medical devices and developmental biology

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image: Device Trials Go Unpublished

Device Trials Go Unpublished

By | June 24, 2015

Just half of the clinical studies used to gain premarket approval for cardiac devices ever make it into the scientific literature.

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image: Tasty Visuals

Tasty Visuals

By | June 23, 2015

A newly approved visual aid translates the appearance of objects to electrical stimulation on the tongue.

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image: Sperm From Ovaries

Sperm From Ovaries

By | June 11, 2015

With the deletion of a single gene, female Japanese rice fish can produce sperm. 

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image: Dino Snouts from Chicken Beaks

Dino Snouts from Chicken Beaks

By | May 13, 2015

Researchers tweak gene expression in chicken embryos that may have been crucial to the evolutionary transition from dinosaur noses to bird bills.

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image: Personalized Devices Predict Cancer Drug Response

Personalized Devices Predict Cancer Drug Response

By | April 22, 2015

Two teams have developed tumor-implantable drug delivery devices to study real-time responses to multiple therapies in cancer patients.

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image: Viral Protector

Viral Protector

By | April 21, 2015

A retrovirus embedded in the human genome may help protect embryos from other viruses, and influence fetal development.

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image: Contributors

Contributors

By | April 1, 2015

Meet some of the people featured in the April 2015 issue of The Scientist.

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image: From Many, One

From Many, One

By | April 1, 2015

Diverse mammals, including humans, have been found to carry distinct genomes in their cells. What does such genetic chimerism mean for health and disease?

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image: Short, Strong Signals

Short, Strong Signals

By | March 25, 2015

Methylation increases both the activity and instability of the signaling protein Notch.

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image: Tough-to-Clean Equipment a Bigger Problem

Tough-to-Clean Equipment a Bigger Problem

By | March 2, 2015

The number of deaths attributable to certain medical probes may go beyond a recent outbreak in Los Angeles.

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