Table 1.

Primers used for RT-PCR.

Gene	Primer sequences (5′-3′)	Annealing temperature (°C)	Fragment size (bp)	GenBank accession number
IFNT	F: TCCATGAGATGCTCCAGCAGT	60	103	X65539
	R: TGTTGGAGCCCAGTGCAGA
CDX2	F: GCCACCATGTACGTGAGCTAC	60	140	DQ126146
	R: ACATGGTATCCGCCGTAGTC
KRT8	F: CACCAGTTCCAAGCCTGTGG	55	176	NM_001033610.1
	R: TCAGGTCTCCTGTGCAGATGC
GAPDH	F: GGCGTGAACCACGAGAAGTA	60	119	NM_001034034.1
	R: CCCTCCACGATGCCAAAGT