Nano World: Nanofibers for heart cells

The heart function of rats following heart attacks can be improved using heart cells wrapped in organic fibers only nanometers or billionths of a meter long that are impregnated with growth hormones, experts tell UPI's Nano World.

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<p><a href="http://www.physorg.com/news66654477.html">Nano World: Nanofibers for heart cells</a></p> <p>The heart function of rats following heart attacks can be improved using heart cells wrapped in organic fibers only nanometers or billionths of a meter long that are impregnated with growth hormones, experts tell UPI's Nano World.</p>