> I’m wondering if we'll see more of this adult stem cell > "recyling" as Obama gets closer to overturning the Bush bans on ESCR. But will ESC be much better. The autologous way seems logical because they should be better tolerated but one study with ESC said after a few years, the implanted cells get PD too. Without being able to block the mecanism of the degeneration, introducing new cells wherever they come from, may just buy time. maryse ---------------------------------------------------------------------- To sign-off Parkinsn send a message to: mailto:[log in to unmask] In the body of the message put: signoff parkinsn