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It’s been almost 20 years since Dolly the Sheep shocked the world and sparked moral debate regards cloning, but this week has been ablaze with new research findings sparking all kinds of new fanciful concepts like “parenting your non-identical twin” etc.
Earlier this year scientists in China reported they have created human embryos without the use of sperm. They took stem cells and tricked them into becoming a precursor of sperm called primordial germ cells and following this they then tricked them into becoming the next phase in sperm development called spermatids by exposing them to ordinary testicular cells and testosterone. They managed to successfully fertilise mice eggs with this artificial sperm – thus removing the need for male sperm – opening all kinds of doors for male infertility or for the fantasists – a world a without the need for men.
Earlier this week scientists from the University of Bath reported they have evidence that one day we could create babies without the need for eggs. They created mice pseudo-embryos by manipulation of unfertilised eggs and then successfully created real embryos by injecting them with sperm. They argue that pseudo-embryos are much like ordinary cells in many of their properties and their research suggests that it may be possible to achieve fertilisation of cells other than eggs one day. Now our fantasists are dreaming up a world without women.
It just got more exciting for those of you who love this stuff, as a group in China just yesterday reported they have successfully created 30 Human Embryo Clones.
All of this means there is hope on the horizon for couples with fertility problems, with the possibility of all kinds of magical combinations available, especially for same sex couples wanting to have a biological child of their own.
The question now is who will take that first step into the ethical mind storm and bring a cloned human into the world. Dolly the sheep was named after Dolly Parton, as the cloned cell was from a sheep’s udder in reference to the singer’s famous bust. What will the first human be called?

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