The ISSCR and other medical, scientific, educational, and healthcare groups sent a letter to members of the U.S. Congress supporting an amendment that would prevent the implementation of a new policy to restrict and delay federal funding for fetal tissue research.

The International Society for Stem Cell Research (ISSCR), the largest professional organization of stem cell researchers from around the world, opposes the new U.S. Health and Human Services policy to eliminate federal funding for fetal tissue research in the National Institutes of Health (NIH) intramural research program. This research has long been viewed as good public policy to improve human health and has proceeded with public support.