Eser, O.Eser, B.Cosar, M.Erdogan, M. O.Aslan, A.Yildiz, H.Solak, M.2020-03-262020-03-2620111676-5680https://dx.doi.org/10.4238/vol10-3gmr1222https://hdl.handle.net/20.500.12395/26816We investigated a possible association between aggrecan gene polymorphism and lumbar degenerative disc disease in Turkish patients. One hundred 20-30-year-old patients with or without low back pain were selected for the study. Lumbar magnetic resonance imaging was performed on all patients. The patient group had low back pain clinically and degenerative disc disease radiographically. The control group included patients with and without low back pain: all were negative radiographically for degenerative disc disease. Genomic DNA was extracted from all participants. A PCR assay were used to evaluate variable number of tandem repeat polymorphism of aggrecan gene alleles to determine if there was any correlation with degenerative disc disease. Significant associations were found between short repeated alleles of the aggrecan gene and severe disc degeneration. A significant association was also found between short repeated alleles of the aggrecan gene and multilevel disc herniation as well as extrusion and sequestration types of disc herniation. In Turkish population, short repeated alleles of the aggrecan gene are associated with increased disc degeneration and disc herniation.en10.4238/vol10-3gmr1222info:eu-repo/semantics/openAccessAggrecan geneDisc degenerationPolymorphismLumbarArticle1031923193021948754Q4WOS:000295823500062Q4