Table 1: Primer sequences for CFTR RT-PCR analysis.

GeneForward primerReverse primerProduct length (bp)

CFTR
Outer primersCGAGAGACCATGCAGAGGTCGCTCCAAGAGAGTCATACCA1108
Inner primersCGAGAGACCATGCAGAGGTCTGTACTGCTTTGGTGACTTCCCC301
β-actinCAACTGGGACGACATGGAACGTCACACTTCATGATGGA610