Table 7. Summary of the reported allele frequencies of the LOXL1 polymorphisms in POAG.

Population	Phenotype	Allele Frequency			Sample Size	Reference
		rs1048661 G	rs3825942 G	rs2165241 T
Iceland	Control	0.651	0.847	0.473	14474	[21]
	POAG	0.711	0.872	0.55	90
Sweden	Control	0.682	0.879	0.535	198	[21]
	POAG	0.638	0.863	0.488	200
U.S Caucasian	Control	0.719	0.795	0.456	88	[23]
	POAG	0.724	0.771	0.412	331
African American	Control	NA	0.599	0.204	97	[33]
	POAG	NA	0.617	0.237	193
India	Control	0.695	0.75	0.32	105	[34]
	POAG	0.616	0.83	0.325	112
Japan	Control	0.493	0.877	0.058	138	[30]
	POAG	0.395	0.911	0.048	60
Southern China	Control	0.472	0.876	0.102	250	Present study
	POAG	0.42	0.894	0.084	293
Northern China	Control	0.497	0.865	0.084	197	Present study
	POAG	0.479	0.899	0.086	169

Allele frequencies of rs1048661 G, rs3825942 G, and rs2165241 T in POAG cases and controls among different populations were displayed in the table. In the referred studies [21,23,30,33,34] and in our present study, the SNPs were not significantly associated with POAG individually. NA: not available.