Potentially Limitless T Cells

Nature tells us of yet another reason to be pushing ahead with stem cell research. Scientists have demonstrated that "potentially limitless" numbers of T cells, a vital part of the immune system, can be created in the laboratory using stem cells. A quote: "In theory, the lab-made immune cells could be used for any patient, because they lack surface molecules that trigger rejection." We can now add immune system deficiencies to the long list of medical conditions open to stem cell based therapies. How much longer can European and US governments continue to block and criminalize this vital research?

Link: http://www.nature.com/nsu/040315/040315-16.html

Comment Submission

Post a comment; thoughtful, considered opinions are valued. New comments can be edited for a few minutes following submission. Comments incorporating ad hominem attacks, advertising, and other forms of inappropriate behavior are likely to be deleted.

Note that there is a comment feed for those who like to keep up with conversations.