What are Stem Cells, and Why do they Matter?

Stem cells are those cells in the body that either produce more cells like themselves or generate differentiated cells that can perform specialized jobs in the body.

Scientists are rapidly discovering many therapies that are enabled by stem cells. Stem cells are capable of creating the major components of human blood, bone marrow, and the immune system. Through the research and study of stem cells, extensive knowledge is increasing about how healthy cells can replace damaged cells. This is frequently referred to as regenerative or reparative medicine.

Why is there debate in the news about Stem Cells?

There has been much in the press recently about embryonic stem cells, and the controversy surrounding the area. Embryonic stem cells can provide benefits, however many people are uncomfortable with their use, and each country and state sets their own rules. The use of embryonic stem cells will be debated in the courts, the press and in elections for many years. This is one reason why cord blood stem cells have become more attractive, as the harvesting of cord blood stem cells presents none of the controversy or debate surrounding embryonic stem cells.

There has also been discussion about donation of cord blood stem cells to private or public banks. RMI’s position is that this is a decision to be made by the parent(s), and that both types of cord blood banking are important. If you choose to privately bank your child’s stem cells, there is a low chance that the sample will be needed by a family member, for today’s known therapies. However, if the sample is needed, there is a much higher chance that it will be a match for that family member, and you won’t have to wait for a match to be found through a public bank. Furthermore, ongoing research will increase the number of diseases and cures that can be addressed by privately-banked family stem cells. This is the reason that your decision matters today.