The topic of stem cells has been very high profile in the media in recent years. There is much public interest in stem cells but also much confusion and misinformation, with some companies already offering "stem cell products" and bogus "stem cell therapies". and how they might be used in future.
I started my research as a result of the presidential elections. Candidates would always bring stem cells to the debate; embryo stem cells. Hence I began searching the internet.
Research brought to my attention adult stem cells vs embryonic stem cells; made it clear that this was the direction I'd be more comfortable pursuing.
Once I discovered adult stem cells didn't fit into the discussion of life and death of baby's; it was a no-brainer.
Despite important advances, clinical applications of stem cells are still in their infancy. Most real stem cell therapy today is some form of bone marrow transplantation. Scientist introduces stem cells by explaining the difference between embryonic stem cells, which exist only in laboratory cultures, and tissue-specific stem cells, which exist in our bodies. Embryonic stem cells can become any cell type in the body, so diseases that may in future be treated by functional cells derived from these sorts of stem cell include diabetes, Parkinson's disease, heart disease, and spinal trauma. He then goes on to discuss the properties of tissue-specific stem cells and the important technique of bone marrow transplantation. Slack concludes by analyzing how medical innovation has occurred in this area in the past, and draws out some of the lessons for the development of new therapies in the future.