[metmom]

Another nail in the coffin for embryonic stem cell research.

It’s simply not justifiable.

[little jeremiah]

Amazing. Does this mean the boy will not have to take immune suppressant drugs for his whole life?

[neverdem]

Thanks for the ping.

[neverdem]

regenerative medicine ping

Woman Gets New Windpipe Using Her Own Stem Cells (WOW!) Here's the old thread about Claudia Castillo.

'Milestone moment' as boy undergoes transplant to regenerate trachea Here's the Timesonline version of the new story.