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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: 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: Half Genes, Half Environment

Half Genes, Half Environment

By | May 5, 2014

Examining more than 20 years of Swedish birth records, researchers determine that autism risk is influenced equally by genetic and environmental factors.

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image: Lab-Grown Primordial Sperm

Lab-Grown Primordial Sperm

By | May 2, 2014

Scientists have reprogrammed human skin cells into immature sperm cells.

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Scientists urge the World Health Organization to delay destroying the last remaining laboratory stocks of live variola virus because there’s more research to be done.

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image: It’s an Antibiotic-Resistant World

It’s an Antibiotic-Resistant World

By | May 1, 2014

Bacteria all over the globe are evolving tricks to survive humanity’s arsenal of antibiotics, and the World Health Organization has officially sounded the alarm.

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image: Cell Transplants for Heart Questioned

Cell Transplants for Heart Questioned

By | May 1, 2014

A report reveals that using bone marrow stem cells to treat heart disease is less promising than a decade of research has let on.

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image: Capsule Reviews

Capsule Reviews

By | May 1, 2014

Madness and Memory, Promoting the Planck Club, The Carnivore Way, and The Tale of the Dueling Neurosurgeons

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image: Hear Ye, Hear Ye

Hear Ye, Hear Ye

By | May 1, 2014

Tools for tracking quorum-sensing signals in bacterial colonies

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image: The Energizer

The Energizer

By | May 1, 2014

György Hajnóczky uncovers the chemical and physical strategies by which mitochondria communicate and function within a cell.

3 Comments

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