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image: Image of the Day: Tail Eyes

Image of the Day: Tail Eyes

By The Scientist Staff | April 3, 2017

Following treatment with a migraine drug, blind tadpoles were able to process visual information through eyes transplanted onto their tails.

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image: Suicide Switch for Transplanted Stem Cells

Suicide Switch for Transplanted Stem Cells

By Abby Olena | March 2, 2017

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

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image: Reprogramming Hair Cells

Reprogramming Hair Cells

By Joshua A. Krisch | 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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image: “Waviness” Protects Nerves When Whale Mouths Stretch

“Waviness” Protects Nerves When Whale Mouths Stretch

By Joshua A. Krisch | 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 Joshua A. Krisch | 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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Researchers are using the tissue, synthesized with human pluripotent stem cells and implanted into mice, to study a rare form of Hirschprung’s disease.

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image: Q&A: Improving Cardiac Cell Therapy

Q&A: Improving Cardiac Cell Therapy

By Kerry Grens | November 15, 2016

The Scientist caught up with cardiac stem cell researcher Mark Sussman to get his thoughts on the American Heart Association’s Scientific Sessions meeting.

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image: Donor Stem Cells Improve Cardiac Function

Donor Stem Cells Improve Cardiac Function

By Kerry Grens | October 12, 2016

After a heart attack, monkeys given induced pluripotent stem cell–derived cardiomyocytes show more regeneration in the organ, but with risks.

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image: Blind Mice Regain Vision

Blind Mice Regain Vision

By Tanya Lewis | July 11, 2016

A combination of visual stimulation and chemical growth promotion leads damaged retinal nerves to regenerate in mice.

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image: “Second Skin” for Wrinkle Reduction, Drug Delivery

“Second Skin” for Wrinkle Reduction, Drug Delivery

By Catherine Offord | May 11, 2016

Researchers produce an artificial layer of “skin” that reduces the appearance of wrinkles and could improve pharmaceutical delivery for topically applied treatments.

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