In a November 2000 article in the New York Times, Dr. William Haseltine, CEO of Human Genome Sciences Inc., said, “When we know, in essence, what our cells know, health care will be revolutionised, giving birth to regenerative medicine – eventually involving the prolongation of life by regenerating our ageing bodies with younger cells.” We can interact with our internal fountain of youth by studying the cell’s language and chemical processes that turn on/off cell repair, he added. However, stem cell science, nanotechnology, and regenerative medicine are capable of far more. You may want to check out Kansas City Regenerative Medicine for more.
Regenerative medicine has a lot of promise for patients who have suffered serious injuries or have lost limbs. Take, for example, Lee Spievack. When working with a hobby shop aeroplane propeller, he cut off his fingertip. His brother, who happens to be a medical researcher, advised him to use a special powder to treat his wound.
Spievack’s entire fingertip had developed back after four weeks, including the muscle, nail, and blood vessels! The powder was created by extracting proteins, connective tissues, and stem cells from the extracellular matrix of a pig bladder. “It tells the body to start the tissue regrowth phase,” says University of Pittsburgh’s Dr. Steven Badylak. He went on to say that if a person can regrow a body part, they should be able to regrow a missing limb as well.
Another goal in regenerative medicine is using adult stem cell science as a springboard to replace ailing body parts in a more natural way. Dr. Anthony Atala of the Wake Forest Institute explained, “The cells have all the genetic information required to create new tissue.” “This is exactly what they have been programmed to do.
So your heart cells are programmed to produce more heart tissue, and your bladder cells to produce more bladder cells.” Clinical trials involving the development of a patch of bladder cells, kidney cells, or liver cells that may work with surrounding tissue to become a fully functional transplant are already underway. Scientists will one day be able to cultivate organs from one’s own cells or stimulate the cells to rebuild the tissue internally rather than going through the trouble of seeking eligible donors.