Wednesday, February 26, 2020

TLA & long-read sequencing: Efficient targeted sequencing and phasing of the CFTR gene

Background: The sequencing and haplotype phasing of entire gene sequences improves the understanding of the genetic basis of disease and drug response. One example is cystic fibrosis (CF). Cystic fibrosis transmembrane conductance regulator (CFTR) modulator therapies have revolutionized CF treatment, but only in a minority of CF subjects. Observed heterogeneity in CFTR modulator efficacy is related to the range of CFTR mutations; revertant mutations can modify the response to CFTR modulators, and other intronic variations in the ~200 kb CFTR gene have been linked to disease severity. Heterogeneity in the CFTR gene may also be linked to differential responses to…

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