3 Facts
Everyone Should Know About Stem
Cells
Cord Blood
Cord Blood is the blood that remains in the umbilical cord
and placenta following birth. Cord Blood is routinely discarded
with the placenta and umbilical cord. The blood in the cord is
a rich source of stem cells. Stem cells are the building blocks
of your blood and immune system. Stem cells have the ability to
differentiate into other types of cells in the body, and thus
give rise to all the tissues, organs and systems in the body.
The stems cells in a child's cord blood are genetically unique
to the baby and its biological family.
Due to stem cells ability to differentiate into other
types of cell tissue in the body, treatments can be developed
for diseases such as Parkinson's, Alzheimer's and Diabetes to
name a few. Stem cells found in the cord blood are a valuable
biological resource that researchers can use to investigate the
potential of future applications for cord blood stem cells.
Cord Blood Banking
Cord Blood Banking is the process whereby umbilical cord
blood stem cells are saved for potential medical uses. Cord
blood banking includes the processes of collection, processing
and storing of the umbilical cord blood. Collection involves
drawing the cord blood from the umbilical cord, using either
the syringe or bag collection method, after the umbilical cord
has been clamped and cut. Processing involves the testing of
the cord blood to determine whether it meets eligibility
standards and removing and red blood cells or plasma that will
not be needed in transplantation. Storage involves storing the
cord blood unit in a vinyl or plastic bag in which it is frozen
in liquid nitrogen.
There are two types of cord blood banks. Firstly there are
the family banks, which store the umbilical cord for one's own
family use. Secondly, there are the public donor banks, which
store the umbilical cord blood for unrelated or non-family use
- which is public use. Every parent has the option of saving
their baby's cord blood for their family use, while only a
small number of people may be able to donate their baby's cord
blood stem cells.
Cord Blood Stem Cells
There are three sources of stem cells: bone marrow,
peripheral blood (that is the blood that circulates through the
body) and umbilical cord blood. Cord blood stem cells, however,
are different from other types of stem cells. By freezing these
cells, any aging or damage to these cells is prevented, that
usually occurs later in life. Umbilical cord blood stem cells
are also more proliferate than adult stem cells, such as those
found in bone marrow. The information contained in this article
is for educational purposes only and is not intended to
medically diagnose, treat or cure any disease. Consult a health
care practitioner before beginning any health care program.
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