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Did South Korean Doctors Clone Human Embryo?

Researchers in South Korea claimed in December, 1998 that they had cloned a human embryo, but other researchers disputed the claim.

Start Date: 2/10/99

In December 1998, a team of Korean researchers at Kyunghee University Hospital, led by Professor Lee Bo-yeon, claimed that they had cloned a human embryo. Their method, they said, was to replace the nucleus of a woman's egg cell with the nucleus of a cell from her body, transferring her entire DNA to the egg. They then managed to coax the egg to devide twice, creating an embryo of four cells. Had that embryo continued to develop, it would be been a clone of the woman.

According to an Associated Press story dated January 28, 1999, American experts said that, to their knowledge, this was a medical first. But a panel of the Korean Doctors Association concluded after a 25-day investigation that Professor Lee's team had kept such sloppy records that their accomplishment could not be verified and the results were in doubt.

Meanwhile, Lee's claims provoked widespread media attention as well as anti-cloning rallies in South Korea, where the Parliament is moving toward a ban on human cloning research.




Excelsior, Michael Lindemann's new novel (written under the pen name Michael Paul), depicts a wholly plausible near future in which human cloning is both widespread and widely abused; terrorists have access to target-specific biological weapons; recreational space travel is commonplace; and mounting pressures of global climate change, environmental decline, population growth and civil unrest inspire radical new approaches to urban security.



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