Table 2. qPCR primers used in this study.

qPCR primers description	Sequence
uncleaved Sp BiP1 mRNA forward primer	GAATCGTGACTCTATAGCCATTAACA
uncleaved Sp BiP1 mRNA reverse primer	CAATTATTGTCAGTTCCACAAAGC
total Sp BiP1 mRNA forward primer	TGGTAAGGTTGATCCCGAAG
total Sp BiP1 mRNA reverse primer	CATCGAGTTTTTGACGCTGA
Sp GAS2 mRNA forward primer	GTTGTCAACAATGCCTCGAA
Sp GAS2 mRNA reverse primer	CGGTCTCAGAGTTGGTGTCA
Sp NDA2 mRNA forward primer	TCCATGAATCCAACAGCGTA
Sp NDA2 mRNA reverse primer	CTAGTAACGGCAGCCTGGAC