What are the possible benefits of stem cell therapy for spinal cord injury?
spinal cord injury may result in partial or complete paralysis, depending on how extensive damage and injury is placed. When the nerves in the spinal cord are damaged, conventional medicine has no way to repair them. Stem cell therapy for spinal cord injury is a controversial variant that has the potential to treat nerves.
The spinal cord contains the nerves that the brain communicates with the rest of the body. Like the device, it cannot work if someone cuts its power cord, the brain will not be able to communicate through damaged nerves in the spine. A part of the spine that contains damaged nerves will be a point under which the individual might be paralyzed, because the nerve pulses will no longer be able to pass through these nerves.
Therapy of stem cells for spinal cord injury restores the disturbed nervous connection in the spine of the winch nerve cells. Doctors do this by injection of stem cells into a damaged areaspine. These are cells that scientists call pluripotent, which means that these are undifferentiated cells that can become any cell in the human body. When these undifferentiated stem cells are placed with specific type cells, they transform into this type of cell. Therefore, when stem cells are injected into an area containing nerve cells, it turns into new nerve cells. These new nerves can create a connection between a part of the spine above the damaged area and a part of the spine under the damaged area.
This therapy has a possible advantage of helping paralysis as a result of a damaged spine, but the use of stem cells makes it a controversial topic. One source of these stem cells is fertilized human blastocysts, a stem of cells that grows in an embryo that create laboratories from donated eggs and sperm. These embryonic stem cells are removed by blastocyst and scientists allow individual stem cells to continue to divide into new stem cells. ThisEC eventually creates large stem cell lines for use in research or medicine. Many individuals argue that the use of these stem cells is immoral because they believe that stem cells from human blastocyst are moral equivalent to interruption of the human fetus.
Research reveals new sources of adult stem cells that doctors could use in stem cell therapy for spinal cord injury. These are stem cells that are present inside the adult body, for example in the bone marrow and are not harvested from Blastocyst. Because these stem cells come from the individual's own body, their use does not attract the type of discussion that surrounds the use of embryonic stem cells.