1.   CJD has been transmitted in the past in contaminated human growth hormone, transplanted tissues, and during brain surgery.

2.   Second, doctors do not yet know how long or well the transplanted tissue will survive and function.

3.   Somehow the transplanted tissue carried with it not only the signal to make digits but also an inherent polarity.

4.   The new approach combines advances in the understanding of the biology of diabetes with new drugs for preventing rejection of transplanted tissues.

5.   The team has created flaps resembling a hand and composed of all elements of transplanted tissue, like bone, tendons, nerves, arteries and veins.

6.   Transplant patients usually depend on steroids to prevent rejection of the transplanted tissue.

7.   Will animal viruses carried in transplanted tissues be able to infect humans?

8.   Histocompatibility is a term synonymous with compatibility or incompatibility of transplanted tissues.

9.   The goal is to teach the immune system to accept the transplanted tissue rather than attack it.

10.   The molecule had been acting as a magnet for human antibodies, betraying the fact that the transplanted tissue was not human.