Table 1. Primer sequences for PCR for SNPs of LOXL1.

Amplicon	Primer sequences	Size (bp)
rs1048661 and rs3825942*	F: 5’-CAACGGGCAGGTGTACAGCTT-3’	441
	R: 5’-GCGGGGTCGTAGTTCTCGTAC-3’
rs2165241	F: 5’-CTCTAGGGCCCCTTGGAGAAT-3’	321
	R: 5’-GGCCAGAGGTCTGCTAAGCAC-3’

Two sets of primers were used for PCR for the three SNPs. The asterisk indicates that the same set of primer was used for rs1048661 and rs3825942.