Table 1.

Sequences of the primer pairs used for the real time PCR experiments.

Subunit	Sequence
β1	Forward 5′-CTTATGCCTTCAACGGAGGT-3′
	Reverse 5′-GTGTCTGAAGCAACGATGGA-3′
β1i	Forward 5′-GACGGGAGAAGTCCACACC-3′
	Reverse 5′-ATCAGAGCCCACCACGAC-3′
β2	Forward 5′-GAGGGCAGTGGAGCTTCTTA-3′
	Reverse 5′-AGGTGGGCAGATTCAAGATG-3′
β2i	Forward 5′-TTCCAGCCAAACATGACG-3′
	Reverse 5′-AGTGATCACACAGGCATCCA-3′
β5	Forward 5′-CTCCAAACTGCTTGCCAAC-3′
	Reverse 5′-CCTGTTCCCCTCACTGTCTA-3′
β5i	Forward 5′-CGCAGGAAGTTACATTGCTAC-3′
	Reverse 5′-CCATTCCGCAGATAGTATAGCC-3′
GAPDH	Forward 5′-TGACAACTTTGGCATCGTGG-3′
	Reverse 5′-TACTCCTTGGAGGCCATGT-3′