Medical research

Why long-suffering hosts grow a thick skin

Occasionally, following a transplant procedure, the donor's immune cells recognize the recipient's tissues as foreign and trigger a multisystem disorder called graft-versus-host disease (GVHD). Occurring commonly after bone ...

Other

FDA may probe TX firm that held Perry's stem cells

(AP) -- The Food and Drug Administration has received a complaint against a company that stored adult stem cells from Texas Governor Rick Perry for use in an experimental procedure to treat his back pain.

Medical research

Experimental stem cell treatment leaves three women blind

An experimental treatment - which blinded three women after stem cells from abdominal fat were injected into their eyes - was advertised on a government-run clinical trial website but lacked proper safeguards, researchers ...

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