A new form of cloning has been developed that is easier to carry out than the technique used to create Dolly the sheep, raising fears that it may one day be used on human embryos to produce "designer" babies.

Scientists who used the procedure to create baby mice from the skin cells of adult animals have found it to be far more efficient than the Dolly technique, with fewer side effects, which makes it more acceptable for human use.

The mice were made by inserting skin cells of an adult animal into early embryos produced by in-vitro fertilisation (IVF). Some of the resulting offspring were partial clones but some were full clones – just like Dolly.

Read Full Article Here