Yesterday, DNews ran the article, Surrogate Mother Wanted for Neanderthal Baby. In it, we told you that Harvard professor of genetics, George Church, proposed finding an “extremely adventurous female human” to serve as a surrogate mother for a cloned Neanderthal baby. Since that article ran, Church has come out saying that’s not what he meant, exactly. He blames the misinterpretation on the poor translation of an interview with him that appeared in the German magazine, Der Spiegel.
“I’m certainly not advocating it,” Church told the Boston Herald. “I’m saying, if it is technically possible someday, we need to start talking about it today.”
A paragraph from his book, Regenesis: How Synthetic Biology Will Reinvent Nature and Ourselves,” clarifies his idea. Church explains that genetic engineering gives researchers a way to start with an intact genome of an animal and change it to the genome of another animal. You could start with an elephant’s genome, for example, and change it into that of a mammoth’s.
“The same technique would work for the Neanderthal,” he writes, “except that you’d start with a stem cell genome from a human adult and gradually reverseengineer it into the Neanderthal genome or a reasonably close equivalent. These stem cells can produce tissues and organs. If society becomes comfortable with cloning and sees value in true human diversity, then the whole Neanderthal creature itself could be cloned by a surrogate mother chimp or an extremely adventurous female human.”
And then today on a radio interview with WBUR’s Tom Ashbrook, Church explained it more. Ashbrook also interviewed Arthur Caplan, head of the division of bioethics at New York University and Jay Keasling, director of the Synthetic Biology Engineering Research Center.
Tom asks, What would the potential benefit be?
“It’s very hard to anticipate the what the benefits are of the Apollo Moon shot are, for example. We didn’t precisely describe GPS navigation in the streets,” Church says.
“We may be limited, chauvinistic in the way we think about things,” he says.
Read more at Discovery News
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