The Scientist

» stem cells and developmental biology

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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: New Stem Cell Identified

New Stem Cell Identified

By | May 6, 2015

Researchers isolate an easy-to-manipulate, stable, and spatially distinct pluripotent cell type.  

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image: Heart Strings

Heart Strings

By | May 1, 2015

An animated primer on the harvesting, growth, and administration of cardiac cells to heart attack patients

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image: Hearts on Trial

Hearts on Trial

By | May 1, 2015

As researchers conduct the most rigorous human trials of cardiac cell therapies yet attempted, a clear picture of whether these treatments actually work is imminent.

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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: Embryonic Stem Cell Pioneer Dies

Embryonic Stem Cell Pioneer Dies

By | April 2, 2015

Leroy Stevens, who discovered pluripotent embryonic stem cells in mice, has passed away at age 94.

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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: In Custody

In Custody

By | April 1, 2015

Expert tips for isolating and culturing cancer stem cells

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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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