RNA binding proteins PTBP1 and HNRNPL regulate CFTR mRNA decay

Abstract excerpt

Background CFTR nonsense alleles generate negligible CFTR protein due to the nonsense mutation: 1) triggering CFTR mRNA degradation by nonsense-mediated mRNA decay (NMD), and 2) terminating CFTR mRNA translation prematurely. Thus, people with cystic fibrosis (PwCF) who carry nonsense alleles cannot benefit from current modulator drugs, which target CFTR protein. In this study, we examined whether PTBP1 and...

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