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2006-11-30 |

Peanut gene breakthrough may lead to allergen free nuts

Scientists have identified a new gene in peanuts that codes for a protein with no apparent allergic effects, research that opens up the possibility of allergen-free GM nuts. The identification of the new gene, called ara h 3-im, by researchers from the University of Florida offers some hope for estimated 2.5 million people in Europe and the US now vulnerable to the food allergy. "If it is true that Ara h 3-im has lower allergenic properties than other Ara h 3 proteins, this study may provide the information necessary to produce a hypoallergenic peanut through silencing of the major allergens and selecting for the reduced allergenic polypeptides via mutational breeding and/or genetic engineering," wrote authors I-H Kang and M. Gallo.

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2006-11-30 |

Peanut gene breakthrough may lead to allergen free nuts

Scientists have identified a new gene in peanuts that codes for a protein with no apparent allergic effects, research that opens up the possibility of allergen-free GM nuts. The identification of the new gene, called ara h 3-im, by researchers from the University of Florida offers some hope for estimated 2.5 million people in Europe and the US now vulnerable to the food allergy. "If it is true that Ara h 3-im has lower allergenic properties than other Ara h 3 proteins, this study may provide the information necessary to produce a hypoallergenic peanut through silencing of the major allergens and selecting for the reduced allergenic polypeptides via mutational breeding and/or genetic engineering," wrote authors I-H Kang and M. Gallo.

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