Stem cells are perhaps not what first springs to mind as biobank material. Yet, even stem cells can be biobank material and there are biobanks that focus on stem cells. The use of this biobank material, however, has some unique features.
Stem cell researchers process not only data from human material. The material itself is “processed” and sometimes transplanted to research participants. Commercializing stem cell research moreover implies that cells derived from donated human tissue appear in products on a market. This gives rise to ethical and legal questions.
Does the law allow patenting cell lines derived from human donated material? Is buying and selling such material lawful? Another issue concerns research participants’ right to withdraw their consent at any time. Human embryonic stem cell research uses stem cells from donated spare embryos from IVF treatment. How far does embryo donors’ right to withdraw consent stretch? Must transplanted devices with matured cells be removed from research participants, if the embryo donor withdraws consent? Moreover, assuming that researchers share stem cell lines with companies, are these companies willing to invest in the development of stem cell products if embryo donors may withdraw their consent at any time?
Another difficulty is the purpose to which embryo donors are asked to consent. According to the law, human embryos can be donated only for research purposes (or to other IVF patients). Yet, medical research loses its meaning if results cannot be commercialized. It cannot then reach patients. It is important to inform donors about this broader context of embryo donation.
The views, opinions and positions expressed by these authors and blogs are theirs and do not necessarily represent that of the Bioethics Research Library and Kennedy Institute of Ethics or Georgetown University.