• Subhadra Poornima, Swarnalatha Daram, Rama Krishna Devaki, Ramchander Merugu, and Krishna Subramanyam.
• Dept of Genetics and Molecular Medicine, Kamineni Life Sciences, Moula-Ali, Hyderabad, 500040.
• Afr Health Sci. 2022 Mar 1; 22 (1): 338-343.

AbstractOsteoarthritis (OA) is the most commonly occurring disease of middle and elderly population, which is characterized by focal loss of joint articular cartilage, osteophyte formation and sub chondral bone remodeling. Classical risk factors of OA include age, gender, weight, joint injury, trauma, however hereditary component is one of the main crucial factors. Several genome wide association studies and candidate gene approaches have identified genetic variants involved in the influence and association of OA. In the current study influence of Methylene tetra hydro folate reductase MTHFR C677T (rs1801133) gene with early primary knee OA was evaluated. In this study 400 samples were included (200 cases & 200 controls). DNA was extracted & processed for PCR- RFLP evaluation and genotype analysis. Statistical analysis was performed & results indicated a lack of association between MTHFR gene polymorphism and early primary KOA. The stratification was done based on age & gender and also both. Individual's i.e females below the age of 40 years are more prone to the disease when compared with males. MTHFR gene polymorphism showed a lack of association with early primary knee osteoarthritis. To the best of our knowledge this is the first study from south India.© 2022 Poornima S et al.

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