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The Scientist

» stem cells and ecology

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image: Geron hESC Trial to Resume?

Geron hESC Trial to Resume?

By | May 27, 2014

Nearly three years after Geron shuttered its stem cell program, BioTime receives funding to relaunch a Phase 1 trial for spinal cord injury.

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image: Running Wild

Running Wild

By | May 22, 2014

Mice in nature appear to enjoy running on wheels, helping to settle the question whether the behavior is a just a neurotic response in lab mice.

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image: Opinion: Pairing Discovery with Regulatory Rigor

Opinion: Pairing Discovery with Regulatory Rigor

By | May 13, 2014

To move cell-based therapies into the clinic, academic researchers may benefit by consulting researchers outside of academia and the biopharma industry.

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image: Diseased Heart Chip

Diseased Heart Chip

By | May 12, 2014

In the latest iteration of organ-on-a-chip technology, researchers develop an in vitro model of functioning human heart tissue with an inherited cardiovascular disease.

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image: Week in Review: May 5–9

Week in Review: May 5–9

By | May 9, 2014

Synthetic base pairs replicated in vivo; cardiac stem cells questioned; miniature neurotransmissions and synaptic development; neurogenesis and memory loss; STAP saga continues

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image: Rock Snot Explained

Rock Snot Explained

By | May 8, 2014

An increasingly common algal growth, found in rivers the world over, is caused by changing environmental conditions, not accidental introductions.

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image: More Doubt Cast Over Cardiac Stem Cells

More Doubt Cast Over Cardiac Stem Cells

By | May 7, 2014

Contrary to previous reports, cell lineage tracing reveals stem cells in the heart rarely contribute to new muscle.

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image: Finch-Powered Fumigation

Finch-Powered Fumigation

By | May 7, 2014

Darwin’s finches use pesticide-treated cotton to line their nests and unwittingly protect themselves against parasitic fly larvae.

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image: Exosomes Vital for Heart Repair

Exosomes Vital for Heart Repair

By | May 6, 2014

Reparations after a heart attack in mice depend not on stem cells, but on the exosomes they secrete.

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image: Blood Protein as Youth Rejuvenator

Blood Protein as Youth Rejuvenator

By | May 6, 2014

Researchers identify a component of young mouse blood that can help repair damaged brains and muscles in older mice.

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