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The use of stem
cells in the treatment of many diseases is becoming increasingly common.
One of the greatest sources of stem cells and the one without much of
the controversy is those derived from umbilical cord blood. Many parents
around the world order a kit from the various companies that provide the
service. The kits which usually consist of a collection bag with
instructions for the midwife to collect the cord blood during a normal
or caesarean birth.
The parents then call their
companies courier who will take the cord blood to a laboratory where it is processed
and the stem cells are removed and stored for future use.
In recent years research has shown that stem cells have amazing
regenerative properties and in the future they will be used to cure a
plethora of diseases. The cord blood from the umbilical cord is rich in
stem cells and it has now become common practice for parents, with the
aid of specialist companies, to preserve the umbilical cord. The
umbilical cord is processed so that the stem cell rich blood can be
extracted, screened and then frozen in liquid nitrogen. Cord blood stem
cells are considered to be more adaptable than adult stem cells and more
ethical than embryonic stem cells.
Numerous cord blood banks have
been set up around the world allowing parents to have the blood stored
for use by the child and other family members in future times.
The subject of stem cell research is an exciting and optimistic one as
scientists believe that in the future, diseases such as Cystic Fibrosis,
diabetes, osteoporosis, rheumatoid arthritis, Alzheimer’s disease, heart
disease, Parkinson’s disease, spinal cord injuries and numerous cancers
could be treated or even cured with stem cell therapies. Work is not
just confined to major diseases but also cosmetic remedies such as the
research already underway to re-grow human teeth and hair using stem
cells. Such treatments could be given to an individual throughout their
lives using their own stem cells taken from their own cord blood shortly
after birth.
Stem Cell Technology - The coming revolution!
In recent years, there has been an explosion in the development of
electronics and information technologies. With the introduction of
satellite navigation in cars, home computers, PDAs, Bluetooth and WiFi,
the lives of ordinary people have been transformed beyond belief. Such
are the far reaching effects of the new technologies that even the every
day usage of the English language has changed. Words such as mobile, PC,
Spam and Wireless would have had completely different meanings as little
as twenty five years ago, where as words like texting, email and the
Internet would leave earlier audiences completely puzzled and bemused.
The early twenty first century sees humanity standing before an even
greater and more dramatic technological revolution, a medical
revolution. The unraveling of the human genome, advances in stem cell
technologies and nanotechnologies will have a more profound effect than
anything in the history of humankind.
Stem cell research is one most important areas of medical study at the
moment. Cord blood stem cells are believed to be unspecialised and
during recent experiments scientists have managed to turn these
unspecialised cells into specialised cells. The medical uses of being
able to transform the cells are endless. It is hoped that in the future,
stem cells can be used to recreate muscle, nerves and tissue. Repairs
could be made to a person’s body using their own genetic material which
would resolve the problem of rejection which is currently encountered
with organ and tissue transplantation. |