14, 2004 Science
Strives to Catch Up to Stem Cell Potential Adult stem cells appear to have enormous potential
to help people afflicted with Parkinson's, diabetes and
spinal cord injuries. But individual studies on stem cell
therapies are showing mixed results. Scientists are hoping
to embark on human clinical trials in order to get more
uniform results. Tom
Bearden from the NewsHour Science Unit presents a report.