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Lab-grown 3D intestine regenerates gut lining in dogs -

From allergens to anodes: Pollen derived battery electrodes -

Researchers develop a new means of killing harmful bacteria -

Dreams turned off and on with a neural switch -

Microchip captures clusters of circulating tumor cells -

Microscopic molecules can fight citrus greening bug with less insecticides -

(Medical Xpress)—Scientists at the Salk Institute have discovered an on-and-off 'switch' in cells that may hold the key to healthy aging. This switch points to a way to encourage healthy cells to keep dividing and generating, for example, new lung or liver tissue, even in old age.

Implantable wireless devices trigger, and may block, pain signals -

Testosterone changes brain structures in female-to-male transsexuals -