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Cystic fibrosis:what does the healthy version of the gene do?
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Cystic fibrosis:what does the healthy version of the gene do?

User Levi Lesches
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What does the cystic fibrosis gene do?

Mutations in the CFTR gene cause the CFTR protein to malfunction or not be made at all, leading to a buildup of thick mucus, which in turn leads to persistent lung infections, destruction of the pancreas, and complications in other organs. Cystic fibrosis is an example of a recessive disease.

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User HolyBlackCat
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