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  • Title: MCP-1 and CCR2 gene variants and the risk for osteoporosis and osteopenia.
    Author: Eraltan H, Cacina C, Kahraman OT, Kurt O, Aydogan HY, Uyar M, Can A, Cakmakoğlu B.
    Journal: Genet Test Mol Biomarkers; 2012 Apr; 16(4):229-33. PubMed ID: 22081934.
    Abstract:
    AIM: In this study, we investigated whether monocyte chemotactic protein 1 (MCP-1) and CC chemokine receptor 2 (CCR2) gene polymorphisms account for an increased risk of osteoporosis or osteopenia. METHODS: Three hundred three postmenopausal women, 80 osteoporotic, 123 osteopenic, and 100 unrelated age-matched healthy controls, were included in the study. Genotyping of MCP-1 A2518G and CCR2 V64I gene polymorphisms were detected by PCR-RFLP. RESULTS: We, for the first time, demonstrated the positive association of MCP-1 GG, CCR2 Val/Ile, and CCR2 Val+ genotype with osteoporosis risk. However, CCR2 Ile/Ile genotype frequencies were high in the control group compared with those of the patients with osteoporosis and osteopenia. Haplotype analysis confirmed the association of MCP-1/CCR2 gene variants with osteopenia and revealed that the frequency of MCP-1 A:CCR2 Val haplotype was significantly higher in patients when compared with controls. CONCLUSIONS: In conclusion, our findings have suggested that MCP-1 and CCR2 gene variants were risk factors for osteoporosis and osteopenia.
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