Cross posted from advancednano.blogspot.com Scientists at Forsyth may have moved one step closer to regenerating human spinal cord tissue by artificially inducing a frog tadpole to re-grow its tail at a stage in its development when it is normally impossible. Past articles on regenerative medicine on advancednano Using a variety of methods ...

crossposted from Scientists plan to test an implanted chip with four times the resolution of the previous version in people blinded by retinal degeneration It now has 60 pixels instead of 16 and because it is smaller the operation to implant it is much less traumatic, taking just 90 minutes instead of eight hours. Prof Humayun predicts that it ...