11.   Normally the elastase might help break down damaged tissues so that repair could occur.

12.   Of course, they were well rested, having snoozed on the training tables while the training staff performed miracles on damaged tissue.

13.   Pressurized sponges pulled freshly circulating blood into the damaged tissues.

14.   Surgeons say the procedure works by removing damaged tissue and giving the healthier parts of the lung more room to expand and breathe.

15.   The drug will be administered over six weeks in an effort to encourage damaged neurological tissues to grow again.

16.   The finding strengthens the emerging view that the body may possess universal repair cells that can patch up almost any damaged tissue.

17.   The joint first is cleared of any damaged tissue.

18.   These cells hold vast potential to cure disease, since they may be able to repair damaged tissue in numerous organs, from the pancreas to the brain.

19.   This means the population of stem cells is continually replenished, acting as permanent reservoir for replacing damaged tissue cells.

20.   Thurmond said he shared the belief of many scientists that embryonic stem cells could produce a supply of healthy cells to replace damaged tissue.