Why are human embryonic stem cells so special?
Human
embryonic stem cells (hESCs) offer a unique opportunity to potentially
treat many currently incurable diseases such as Alzheimer's, spinal cord
injury, diabetes or heart insufficiency. This is thought to be possible
because these cells have the ability to grow into virtually any cell
type of the human body. In some cases, scientists are already able to
grow replacement cells in the laboratory to substitute for the cells
which are destroyed during a disease process, such as heart cells or
neurons. In the next step, scientists are hard at work to find out if
and how those cells can be used to cure diseases. For this purpose, the
first clinical trials are under way in the U.S. and abroad. It is not
just severe diseases where hESCs could be extremely helpful, but also
other applications such as growing your own red blood cells for
potential transfusion for surgery, growing pigment cells of the skin for
extra protection if you suffer from burns, or replacing aging skin
cells.
Create & bank your own embryonic stem cells from your discard frozen IVF embryos
As
an in vitro fertilization (IVF) patient, you may have one or more
discard frozen embryos which you do not plan to use for pregnancy
attempts because they are e.g. of inferior quality or your family
planning is complete. Furthermore, you may not be interested in keeping
these embryos in storage any longer. In this case, there is now the
possibility of growing your discard frozen embryos into human embryonic
stem cells. Similar to banking umbilical cord blood samples, those hESCs
are then stored exclusively for your future use. As far as science
presently knows, your hESCs will last forever when stored in liquid
nitrogen at -320 degrees Fahrenheit.
How can my embryonic stem cells be of use to me and my family in the future?
The
hESCs created for you would be approximately 50% genetically identical
to you, your partner or your child and, to a lesser extent, to other
blood relatives. Furthermore, because hESCs are created from your
embryos at such an early point of development, their immune identity is
thought to be not fully established. This immunological immaturity may
be retained to some extent even when the hESCs are grown into certain
specialized organ cells. This may enable your or your family member's
body to accept cells grown from your hESCs with little or no
immunosuppressive medication which is needed for virtually all
conventional organ transplantation, such as liver transplants. This is
particularly true when the cells are transplanted to a part of the body
which has naturally little exposure to the immune system, such as the
eye for retina repair. Other individuals unrelated to you may also be
able to accept cells grown from your hESCs, especially if the hESCs have
some genetic match with them.
Conclusion
Creating
and banking your own embryonic stem cells from your discard frozen IVF
embryos may allow you to address your future health needs and your
family's. It has the potential to treat Alzheimer's, diabetes, spinal
cord injury, heart insufficiency and more. And it is a good alternative
if you don't want to keep the embryos in storage any longer.
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