What is Stem Cell Therapy? – Tristan McKay

What is stem cell therapy, why is it at the forefront of Science, and what makes it so controversial? Dr Tristan McKay of the William Harvey Research Institute at Queen Mary, University of London presents the current status of stem cell therapies for human disease. He highlights the opportunities and controversies in the field, and sets out the challenges ahead. For more information go to http://www.whri.qmul.ac.uk.