Table 1.

Sequences and exon numbers

Gene	Spanning Exon	Forward Primer	Reverse Primer
NHE3	7	5′CTGTGACTCTGGGCCTAC-3′	5′ACTGCTCCGAGATGTTGG-3′
SGLT1	3	5′GCTCCTTCTCCAATCCTC-3′	5′AGCAAAGAGGGAGGCTCC-3′
GAPDH	4	5′AAGAAATGTGCTTTGGGG-3′	5′GACTCCACGACGTACTCA-3′

NHE3, Na⁺/H⁺ exchanger 3; SGLT1, Na⁺-glucose tranporter 1.