American Association for the Advancement of Science

AAAS and Stem Cell Research

AAAS and the Institute for Civil Society (ICS) decided to undertake a study to propose recommendations for conducting stem cell research. To do so, they assembled a working group with broad expertise and diverse views to advise them and to assist with preparing a report. This study and the recommendations flowing from it were informed by the values of the members of this advisory group; the discussions that took place during a public meeting hosted by AAAS and ICS on August 25, 1999; and reports and recommendations of other groups in the United States and elsewhere that have reflected on the issues involved. These values include belief in the promotion of patient welfare and the social good, scientific freedom and responsibility, self determination, encouragement of civic discourse, public accountability of scientists and research institutions, and respect for diverse religious, philosophical, and secular belief systems.

AAAS and ICS recognize that there are varied social, political, ethical, and religious viewpoints to be considered in discussions about the scientific use of tissue from human embryos and fetuses. Scientists do not presume to know all the answers and ramifications of basic research in human stem cells. Therefore, it is important to promote continued dialogue among all segments of society concerning the implications of stem cell research, and AAAS and ICS are committed to fostering an ongoing educational process that informs such public dialogue.

The issue of stem cell research burst on the scientific scene in November 1998, when researchers first reported the isolation of human embryonic stem cells (hESCs). The discovery, made by Dr. James A. Thomson, a biologist at the University of Wisconsin, Madison, offered great promise for new ways of treating disease. The cells, which are derived from several—day—old embryos, can theoretically differentiate into virtually any type of human cell—from blood cells to skin cells. Scientists hope to find ways of using them to repair damaged tissue.

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