To nuclear transfer or not to nuclear transfer

One of the potential uses of therapeutic cloning is to produce stem cells that provide therapeutic benefits without triggering rejection of transplanted cells. However, not all companies working with stem cells are using nuclear transfer cloning techniques. For example, companies such as NeuralStem Biopharmaceuticals Ltd. (College Park, Md.), and ReNeuron Holdings plc (LSE:REN, Surrey, U.K.), are not using nuclear