Brazilian scientist Tatiana Sampaio has discovered polylaminin, a drug that may stimulate nerve regrowth. Her research restored movement to a chronic quadriplegic's arm. #Science



Tatiana Sampaio is a Brazilian biologist and university professor whose research in regenerative biology has drawn significant attention for its potential to treat spinal-cord injuries.
Brazilian scientist Tatiana Sampaio has discovered polylaminin, a drug that may stimulate nerve regrowth. Her research restored movement to a chronic quadriplegic's arm. #Science