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Scientists have created the ultimate GENETICALLY ENGINEERED crop: contraceptive corn
Guardian Unlimited ^ | Robin McKie, science editor

Posted on 09/12/2001 8:25:03 PM PDT by Brian Kopp DPM

GM corn set to stop man spreading his seed

Special report: GM crops debate

Robin McKie, science editor
Observer

Sunday September 9, 2001

Scientists have created the ultimate GM crop: contraceptive corn. Waiving fields of maize may one day save the world from overpopulation.

The pregnancy prevention plants are the handiwork of the San Diego biotechnology company Epicyte, where researchers have discovered a rare class of human antibodies that attack sperm.

By isolating the genes that regulate the manufacture of these antibodies, and by putting them in corn plants, the company has created tiny horticultural factories that make contraceptives.

'We have a hothouse filled with corn plants that make anti-sperm antibodies,' said Epicyte president Mitch Hein.

'We have also created corn plants that make antibodies against the herpes virus, so we should be able to make a plant-based jelly that not only prevents pregnancy but also blocks the spread of sexual disease.'

Contraceptive corn is based on research on the rare condition, immune infertility, in which a woman makes antibodies that attack sperm.

'Essentially, the antibodies are attracted to surface receptors on the sperm,' said Hein. 'They latch on and make each sperm so heavy it cannot move forward. It just shakes about as if it was doing the lambada.'

Normally, biologists use bacteria to grow human proteins. However, Epicyte decided to use corn because plants have cellular structures that are much more like those of humans, making them easier to manipulate.

The company, which says it will not grow the maize near other crops, says it plans to launch clinical trials of the corn in a few months.


TOPICS: Culture/Society; Front Page News; News/Current Events
KEYWORDS:
Who decides who must eat such crops?
1 posted on 09/12/2001 8:25:03 PM PDT by Brian Kopp DPM
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To: patent
big brother in the bedroom and boardroom ping
2 posted on 09/12/2001 8:25:59 PM PDT by Brian Kopp DPM
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To: LLAN-DDEUSANT
Thank you, my apologies. I've been reading steadily for several days, had not seen it.
4 posted on 09/12/2001 8:31:21 PM PDT by Brian Kopp DPM
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To: LLAN-DDEUSANT
Here's the original thread, if anyone is interested. Its worth a look.
6 posted on 09/12/2001 8:44:21 PM PDT by Brian Kopp DPM
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To: proud2bRC
Well...can we give this to the Arabs and Muslims?? I think they need it...
7 posted on 09/12/2001 9:01:23 PM PDT by I_Love_My_Husband
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To: cdwright
That's what I thought at first, or at least an internet hoax. However, it is a real story in the Guardian Limited (check the link) so unless the Guardian is pulling off a hoax, it must be accurate.

Frankly, I don't like the thought of an immune response in my body attacking me...there. The inflammation would be nasty (an understatement.)

Eat beef.

11 posted on 09/13/2001 5:18:59 AM PDT by Brian Kopp DPM
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To: cdwright
If it gets out of control, it could trigger famine.

Famine, heck. Try extinction.

14 posted on 09/13/2001 6:27:53 AM PDT by Dumb_Ox
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