Neural bypass: a paraplegic can walk again

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A paraplegic patient was able to walk using only his brain thanks to a "Neural Bypass" procedure: the man, paralyzed 5 years ago following a motorbike accident, is the first in the world to walk without any aid. Dr. An Do's team at the University of California achieved a historic milestone by allowing the brain of a 26-year-old American to transmit brain impulses directly to electrodes placed around his legs, which produced the movements… Read more

You move on to artificial blood

Artificial blood could soon become a reality thanks to the first successful human transfusion. Dr. Luc Douay of the Parisian University 'Pierre et Marie Curie' extracted stem cells from bone marrow and 'encouraged' them to grow and transform into blood cells by administering a cocktail of growth factors: finally he injected 10 billion of these cells (the equivalent of 2 milliliters) in the donor's spinal cord. After 5 days 94% of the cells were still alive and… Read more