Seven Days of Creation.
Ethics issues aside: the scientific and medical ramifications of a ready-made supply of stem cells are staggering. Think of all the people in wheelchairs who may yet walk again.
The results of the experiment pose a challenge to a widely embraced report published by Gerald Schatten, reproductive science professor at the University of Pittsburgh. Last April, he wrote that using current techniques, human cloning would be almost impossible due to errors in early cell division, which are caused by removing the nucleus of the egg.
Lanza's experiments seem to show otherwise. One of his embryos divided successfully to at least 16 cells. That means he has found not simply a path to stem cells, but made a significant if unintended step toward human cloning. After all, if thriving clone embryos can grow to 16 cells and beyond in a lab, those cells could theoretically be tested for genetic abnormalities (as they routinely are in IVF procedures) and then be implanted in a uterus - reproductive cloning. Lanza insists he's not going there, but others surely will.
Ethics issues aside: the scientific and medical ramifications of a ready-made supply of stem cells are staggering. Think of all the people in wheelchairs who may yet walk again.