"Easily-Obtained
Stem Cells Hold Promise for Future Treatments"
By
Bil
Paul
tem cells are back in the
news again as scientists working with embryonic stem cells
the cells, which can become all of the various specialized cells
of a body- make exciting breakthroughs. However, this research
has led to a national debate as Americans argue the ethical pros
and cons of working with the seeds of life.
Fortunately, there are non-embryonic stem cells,
which are easily obtained, versatile, and are now being used to
treat about 46 medical conditions with more applications
to come.
The source of these stem cells is the blood from
babies' umbilical cords. At birth, after the umbilical cord has
been cut and clamped, the blood can be removed and the stem cells
can be isolated and stored indefinitely. If the child or a family
member develops cancer or a blood disorder in the future, the
stored stem cells may provide the best treatment, offering the
best chance of survival.
Currently,
Cord Blood Registry is storing the cord blood stem cells from
33,000 newborns from all over the world in their Tucson, Arizona
laboratory. Thousands of families are now choosing to bank their
newborn's cord blood because of the future benefit stem cells
can offer.
Today, these cord blood stem cells are used to
reconstitute a body's blood supply. More than 2,000 cord blood
transplants have been performed so far. The future offers exciting
new possibilities.
In
the area of neurons and nerves, scientists in 2001 partially reversed
the effects of a stroke in rats by injecting cord blood stem cells.
Later, other researchers found that cord blood stem cells could
be induced to change into neurons. These developments offer hope
that cord blood stem cells could one day be used to treat neurological
diseases such as multiple sclerosis, Parkinson's, and Alzheimer's,
as well as repair spinal cord damage and brains damaged by stroke.
Research is also being conducted into the use
of cord blood stem cells to repair heart muscle, grow corneas,
and conduct gene therapy. There's also potential to treat diabetes,
muscular dystrophy, rheumatoid arthritis, lupus, and liver disease.
With all these known possibilities, it's likely
that doctors and parents alike will think twice before discarding
umbilical cord blood in the coming years. This blood is truly
babies' gift to themselves and the rest of the world.
Visit www.cordblood.com
for more information.
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