Tag Archives: stem

Artificial Embryos Made from Stem Cells Raise Ethical Issues

Stem cells (so-called “master cells”) are unique and important in the body because they can do almost anything, and scientists have only begun to discover their potential. That’s why researchers’ use of them has created controversy, attracting the attention of scientists, policymakers, and bioethicists across the globe. Stem cells can transform into any of the… Read More »

Stem cells implanted into the brain stop epilepsy seizures in rats

CasarsaGuru/Getty By Clare Wilson For people with severe epilepsy, no medication is effective – but a radical approach of implanting stem cells into the brain could stop seizures at their source. The technique, which has so far shown promise in rats, would involve taking some of a patient’s own skin cells and turning them into… Read More »