Table 1 Primers used for reverse transcription polymerase chain reaction and expected sizes of cDNA fragments.

α ENaC-wt

Sense: 5'-TCATGCTGCTACGCCGGTTCC-3'

Antisense:5'-TCCATCAGTTTACAAGGGAG-3'

α ENaC a

Sense: 5'-CAGAGCTCCTGGGGGCGCCTT-3'

Antisense: 5'-TCCTTCTGTCACGATGGTCA-3'

α ENaC-b

Sense: 5'-GGATGATGGTGGCTTCAACT-3'

Antisense: 5'-ACACCCAGGAGCTCTGCTTT-3'

α ENaC-c

Sense: 5'-GCTCCTGGGTGTGATCAACTA-3'

Antisense: 5'-AAAGAAGGTGGTGGGGATGT-3'

Sense: 5'-GGATGATGGTGGCTTCAACT-3'

Antisense: 5'-AAAGAAGGTGGTGGGGATGT-3'

α ENaC-d

Sense: 5'-CCACGCGTCCGAAGAAAC-3'

Antisense:5'-AAAGAAGGTGGTGGGGATGT-3'

Sense: 5'-CCACGCGTCCGAAGAAACTG-3'

Antisense:5'-TAAAGAAGGTGGTGGGGATG-5'

CK479583

Sense: 5'-GCCCCAGCAGGGCATGACCC-3'

Antisense: 5'-CTAGAGTAGCATAGGCAGGT-3'

CK475461

Sense: 5'-TCCAAGTATACACAGCAGGT-3'

Antisense: 5'-TACAGGAGTCAGGCTGTGAG-3'

CK364785

Sense: 5'-GGGGCTATTGCTATTATAAA-3'

Antisense:5'-CCACACAGAGGGCTCGGCGGG-3'

CK475819

Sense: 5'-GATTCCCGGGATCTTGGA-3'

Antisense: 5'-AGGCTGACCATCGTGACAG-3'

CB690980

Sense: 5'-CCACGCGTCCGAAGAAAC-3'

Antisense: 5'-AAAGAAGGTGGTGGGGATGT-3'

Pgk

Sense: 5'-GCTGCAGAACTCAAATCTCT-3'

Antisense:5'-TGTGTGCAGTCCCAAAAGCA-3'