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2009
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23
NOVEMBER 2009
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PETRI DISH

Sperm Created from Stem Cells

Get ready for the great stem cell debate to flare up once again: Researchers at the Newcastle University in England reported that for the first time, they have successfully extracted sperm cells from embryonic stem cells, Time magazine reports. While these cells aren’t suitable for implantation—which British law prohibits—they could be used as an important tool in researching male infertility. Normal sperm development, stem-cell bioethicist Insoo Hyun said, takes more than 15 years and isn’t easily observable—but the in vitro-derived sperm (which can only come from male embryos) would only take three months to mature. So, what’s next? Potentially, infertile men could grow sperm in a lab and regain the ability to father children. “We have the potential therapeutic use of a technology that pushes the boundaries of what people feel comfortable with ethically,” Hyun said.

Posted at 10:32 PM, Jul 7, 2009
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Comments ()
guiltybystander

I love the line, "but the in vitro-derived sperm (which can only come from male embryos)..."
please wake me when it can come from females-- then that's it for us, guys

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10:58 pm, Jul 7, 2009

This user is no longer registered.

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11:13 pm, Jul 7, 2009
squiggy

Playing God can be so much fun! I don't think this is a true study of man's fertility, it's more like "imagine the possibilities!"

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8:29 am, Jul 8, 2009
EtienneEtoile

Perhaps they can make stem cells from sperm. Washington is floating in the stuff.

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8:47 am, Jul 8, 2009
squiggy

ROFLMAO.............perfect!

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10:05 am, Jul 8, 2009
Rdschenkel

nice lol

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2:14 pm, Jul 8, 2009
DreddBlog

Time to call the science police:

http://blogdredd.blogspot.com/2009/07/science-police.html

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9:21 am, Jul 8, 2009
pricklypear

"Scientists have created sperm in a laboratory.

Shouldn't these guys be working"?

- Conan O'Brien

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11:47 pm, Jul 8, 2009
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