In stem cell transplants, stem cells replace cells damaged by chemotherapy or disease or serve as a way for the donor’s immune system to fight some types of cancer and blood-related diseases, such as leukemia, lymphoma, neuroblastoma and multiple myeloma.
These transplants use adult stem cells or umbilical cord blood.
Should stem cells be used to treat diseases?
Stem cells may therefore be very useful as a therapy for diseases in which organs are damaged or where the immune system is too active. Some types of stem cells are already used for therapy, such as the hematopoietic (blood) stem cells, which are used for the treatment of bone marrow cancer.
How do stem cells help neurological diseases?
Neural stem cells (NSCs) offer the potential to replace lost tissue after nervous system injury. Thus, stem cells can promote host neural repair in part by secreting growth factors, and their regeneration-promoting activities can be modified by gene delivery.
Can stem cells cure genetic diseases?
Stem cells ‘could fight genetic diseases’ Research has combined stem cell technology and precision gene therapy for the first time, BBC News has today reported. These stem cells were not suitable for treating the disease because they still carried the genetic mutation that causes the condition.
Are stem cells a good treatment tool for human diseases?
The development of patient-specific or disease-specific pluripotent stem cells has great therapeutic promise for two reasons. Firstly, these cells could provide a powerful new tool for studying the basis of human disease and for discovering new drugs.