'lifeless' prion proteins are 'capable of evolution'

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Bericht 03-01-'10, 09:39

Wien Ee

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'lifeless' prion proteins are 'capable of evolution'

Scientists have shown for the first time that "lifeless" prion proteins, devoid of all genetic material, can evolve just like higher forms of life. The prions can change to suit their environment and go on to develop drug resistance.


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