Table 5. List of primers used for semi-quantitative RT-PCR of cryptdine levels.

Primers	Sequence 5′ - 3′
Crypt1 forward	AAGAGACTAAAACTGAGGAGCAGC
Crypt1 reverse	GGTGGTCATCAGGCACCAGCATCAGT
Crypt4 forward	AAGAGACTAAAACTGAGGAGCAGC
Crypt4 reverse	AGTGGTCATCAGGCCCCGGCATCAGC
Crypt5 forward	AAGAGACTAAAACTGAGGAGCAGC
Crypt5 reverse.	GGTGATCATCAGACCCCAGCATCAGT
β actin forward	TGG AATCCT GTGGCATCCA
β actin reverse	TAACAGTCCGCCTAGAAGCA