Table 1. List of qPCR primers.

Target Gene		Target sequence (5′-3′)
Cathepsin B	Forward	CCAGGGAGCAAGACAGAGAC
	Reverse	GAGACTGGCGTTCTCCAAAG
Cathepsin C	Forward	CCCCTACACAGGCACTGATT
	Reverse	CAGCTCAAAGGGGTTGAAAG
Cathepsin D	Forward	GACACAGGCACTTCCCTCAT
	Reverse	CTCTGGGGACAGCTTGTAGC
Cathepsin E	Forward	ACTTGACATCCACCCTCCAG
	Reverse	GAATGCCCCAGCCTAACATA
Cathepsin F	Forward	GCCTGTCCGTCTTTGTCAAT
	Reverse	TGGCTTGCTTCATCTTGTTG
Cathepsin G	Forward	GCCTTTCAGGAAAGATGCAG
	Reverse	CACAAAGTCTTCTCGCACCA
Cathepsin H	Forward	ACGGAGGAGTACCACCACAG
	Reverse	GCAATTCTGAGGCTCTGACC
Cathepsin K	Forward	TTCTGCTGCTACCTGTGGTG
	Reverse	GCCTCAAGGTTATGGATGGA
Cathepsin L	Forward	AGGAGAGCAGTGTGGGAGAA
	Reverse	ATCTGGGGGCCTCATAAAAC
Cathepsin O	Forward	AGTGGGACAAACTCCAGCAC
	Reverse	CCTCTTTGATCCCACCTGAA
Cathepsin S	Forward	TCTCTCAGTGCCCAGAACCT
	Reverse	GCCACAGCTTCTTTCAGGAC
Cathepsin V	Forward	TCCGTGAGCCTCTGTTTCTT
	Reverse	CTAGCCATGAAGCCACCATT
Cathepsin W	Forward	CCACCCCAAGAAGTACCAGA
	Reverse	GTGGCCTTGATCACACCTTT
Cathepsin Z	Forward	GGGAGAAGATGATGGCAGAA
	Reverse	ATAGGTGCTGGTCACGATCC
Cystatin A	Forward	GAGGCTTATCTGAGGCCAAA
	Reverse	TCATTTTGTCCGGGAAGACT
Cystatin B	Forward	TGTCATTCAAGAGCCAGGTG
	Reverse	AGCTCATCATGCTTGGCTTT
Cystatin C	Forward	CCAGCAACGACATGTACCAC
	Reverse	ACAGGTGGATTTCGACAAGG
Cystatin D	Forward	GAAGTTCGGTCGAACCACAT
	Reverse	CCTAGACTTTCCGGCACTTG
Cystatin E/M	Forward	CTACTTCCGAGACACGCACA
	Reverse	GGAACCACAAGGACCTCAAA
Cystatin F	Forward	TGACTTCCAAACCAACCACA
	Reverse	TGCATCCTGGTGTTTGTCAT
Cystatin S	Forward	GCTCCAGCTTTGTGCTCTGCCT
	Reverse	GTCTGCTCCCTGGCTCGCAG
Cystatin SA	Forward	CTGCGGGTGCTACGAGCCAG
	Reverse	GGAGGGAGGGCAGAGTCCCC
Cystatin SN	Forward	TCCCTGCCTCGGGCTCTCAC
	Reverse	ACCCGCAGCGGACGTCTGTA
GAPDH	Forward	AAGGTGAAGGTCGGAGTCAA
	Reverse	AATGAAGGGGTCATTGATGG