» Articles » PMID: 28430581

Association Between EN1 Rs4144782 and Susceptibility of Knee Osteoarthritis: A Case-control Study

Overview
Journal Oncotarget
Specialty Oncology
Date 2017 Apr 22
PMID 28430581
Citations 4
Authors
Affiliations
Soon will be listed here.
Abstract

Osteoarthritis (OA) is a complex disease that affects the whole joint, resulting from the combined influence of biomechanical factors and genetic factors. The heritable component for primary OA accounts for about 60% of variation in population liability to the disease. So far, genome-wide association studies (GWAS) and candidate gene studies have established many OA-related loci. However, these findings account for only a rather small fraction of the genetic component. To further reveal the genetic architecture of OA, we conducted this case-control study to explore the association of locus EN1 rs4144782 and knee OA susceptibility in a Chinese population. EN1 rs4144782 was significantly associated with increased risk of knee OA (OR=1.26; 95% CI: 1.05-1.50, P value=0.012). In dominant model, compared with carriers of GG genotype, those with AG or AA genotype have an 1.44-fold increased risk of OA (OR: 1.44; 95% CI: 1.10-1.88; P value=0.008). Subgroup analyses didn't change the results materially. This should be the first association study of EN1 locus on risk of OA, and our finding suggested that the EN1 rs4144782 might contribute to the susceptibility of knee OA.

Citing Articles

Genome-Wide Differentially Methylated Region Analysis to Reveal Epigenetic Differences of Articular Cartilage in Kashin-Beck Disease and Osteoarthritis.

Fan Y, Gao D, Zhang Y, Zhu J, Zhang F, Wang L Front Cell Dev Biol. 2021; 9:636291.

PMID: 33732704 PMC: 7957013. DOI: 10.3389/fcell.2021.636291.


The Methylation Pattern for Knee and Hip Osteoarthritis.

Wu Z, Shou L, Wang J, Huang T, Xu X Front Cell Dev Biol. 2020; 8:602024.

PMID: 33240895 PMC: 7677303. DOI: 10.3389/fcell.2020.602024.


Analysis of methylation datasets identified significantly changed genes and functional pathways in osteoarthritis.

Han B, Zheng Z, Ren J, Qiu W, Li X Clin Rheumatol. 2019; 38(12):3529-3538.

PMID: 31376087 DOI: 10.1007/s10067-019-04700-4.


Osteoarthritis year in review 2018: genetics and epigenetics.

Jeffries M Osteoarthritis Cartilage. 2019; 27(3):371-377.

PMID: 30808485 PMC: 6292677. DOI: 10.1016/j.joca.2018.10.004.

References
1.
Yamada Y . Association of a Leu(10)-->Pro polymorphism of the transforming growth factor-beta1 with genetic susceptibility to osteoporosis and spinal osteoarthritis. Mech Ageing Dev. 2000; 116(2-3):113-23. DOI: 10.1016/s0047-6374(00)00131-7. View

2.
Kellgren J, Lawrence J . Radiological assessment of osteo-arthrosis. Ann Rheum Dis. 1957; 16(4):494-502. PMC: 1006995. DOI: 10.1136/ard.16.4.494. View

3.
Hamerman D, Stanley E . Implications of increased bone density in osteoarthritis. J Bone Miner Res. 1996; 11(9):1205-8. DOI: 10.1002/jbmr.5650110903. View

4.
Etokebe G, Jotanovic Z, Mihelic R, Mulac-Jericevic B, Nikolic T, Balen S . Susceptibility to large-joint osteoarthritis (hip and knee) is associated with BAG6 rs3117582 SNP and the VNTR polymorphism in the second exon of the FAM46A gene on chromosome 6. J Orthop Res. 2014; 33(1):56-62. DOI: 10.1002/jor.22738. View

5.
Syddall C, Reynard L, Young D, Loughlin J . The identification of trans-acting factors that regulate the expression of GDF5 via the osteoarthritis susceptibility SNP rs143383. PLoS Genet. 2013; 9(6):e1003557. PMC: 3694828. DOI: 10.1371/journal.pgen.1003557. View