Detailed text transcripts for TV channel - CNN - 20100414:18:16:00
Senior medical correspondent, elizabeth cohen, a little while ago. she says when it comes to genes, understanding how it happens is the first step. what does that lead to? does that necessarily lead to a cure? are we looking for a cure? what happened? what's the implication of this? >> so, in this case, we've identified a pathway called the wind pathway that we've known for years is important in malhair growth, but we didn't yet have a clear connection to the pathway in human hair growth. that's a big step. mice don't get male pattern baldness and that's been a real limitation in our ability t...