Rs2165241
From SNPedia
| is a | snp |
| is | mentioned by |
| dbSNP | rs2165241 |
| hapmap | rs2165241 |
| hgdp | rs2165241 |
| ensembl | rs2165241 |
| gopubmed | rs2165241 |
| scholar | rs2165241 |
| rs2165241 | |
| pharmgkb | rs2165241 |
| medrefsnp | rs2165241 |
| 23andMe | rs2165241 |
| Gene | LOXL1 |
| Position | 72009255 |
| Genotype | Effect |
|---|---|
| rs2165241(C;C) | normal |
| rs2165241(C;T) | 4.4x increased risk of exfoliation glaucoma |
| rs2165241(T;T) | >10x increased risk of exfoliation glaucoma |
| Genotypes | Magnitude | Summary |
|---|---|---|
| Rs2165241(C;C) | 00 | |
| Rs2165241(C;T) | 2.22.2 | |
| Rs2165241(T;T) | 33 |
This SNP, located in an intron of the LOXL1 gene, was initially reported to be associated with exfoliation glaucoma. However, it was shown in the same study to no longer be significant once two other SNPs, which cause actual changes in the LOXL1 protein, were identified.
More specifically, the risk allele rs2165241(T) was found to be associated with glaucoma only because it effectively predicted (with 90% probability) the actual high-risk haplotype consisting of rs1048661(G) and rs3825942(C), as oriented with respect to their entries in dbSNP. [PMID 17690259]
[PMID 18287813] rs2165241 was significantly associated with XFG and XFS (p=4.13x10e-9 for an additive model, heterozygote odds ratio = 4.42 (CI: 2.3-8.5), homozygote odds ratio = 34.19 (CI: 4.48-261), with the rs2165241 (T) allele being the risk allele, found in 83.1% of cases versus 52.4% in controls, based on a study of 62 Caucasian patients. Significant association was also found for rs3825942 (p=1.89x10e-6).
[PMID 18385788] rs1048661 (G), rs3825942 (G), and rs2165241 (T) are highly associated with XFS and XFG in American and European populations. The GGT haplotype constitutes a major risk haplotype for exfoliation.
[PMID 18385063] Confirmed as risk for pseudoexfoliation (PEX) and pseudoexfoliation glaucoma (PEXG) in populations of German and Italian descent.
| ? | (C;C) (C;T) (T;T) |
|---|---|
|
| |
| Rs2165241 | |
|---|---|
| PubMed | [PMID 17690259] |
| Affy Probeset | SNP_A-8476188 |
| Affy Orientation | reverse |
| On GW 5.0 | 0 |
| Alleles A/B | A/G |
| Ancestral | C |
| Population | EU(Scand.) |
| Allele | T |
| Case Freq. | |
| Control Freq. | |
| Odds Ratio Het | |
| Odds Ratio Hom | |
| Odds Ratio All | 1.96 |
| Disease | Glaucoma (GC) |
rs2165241 increases susceptibility to Exfoliation glaucoma 3.62 times for carriers of the T allele [PMID 17690259]
rs2165241 increases susceptibility to Glaucoma 1.96 times for carriers of the T allele [PMID 17690259]
rs2165241 increases susceptibility to Primary open-angle glaucoma 1.04 times for carriers of the T allele [PMID 17690259]

