Dr. Clive Svendsen
at the University of Wisconsin has sought to use human stem cells as biological
pumps that can be implanted inside the human body where they will pump
out drugs to cure diseases. Dr. Charles Murtaugh at the University of Utah
wants to insert stem cells into the pancreas to produce insulin so diabetes
sufferers will no longer have to carry around mechanical pumps. The pumps
will be inside, instead, using the body’s resources to operate as little
biological engines.

