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These cells are capable of performing three important functions with unique abilities:
-Plasticity: Potential to change other cell types like nerve cells
-Homing: To travel to the site of tissue damage
-Engraftment: To unite with other tissues
This means that, if we implant our specific stem cell into a patient who has a nerve disorder, that cell should migrate to the site of injury attracted by specific chemicals released by the damaged tissue. The cell, by homing to the damaged area, will fuse with the damaged tissue by displaying the property of plasticity. At this point, for example, the stem cell should, become a nerve cell.
The rest of the implanted cells, which have not migrated or engrafted, will travel to the bone marrow where they will be stored with the body’s blood cells until they are needed.
These cells can still respond to signals from damaged tissue elsewhere in the body, and migrate to that specific site. This is why responses are sometimes not noted until a few weeks after treatment.
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