Abstract
Osteopenia and osteoporosis, are prevalent skeletal systemic conditions, cause weaker bones and an increased risk of fragility fractures. This work is aimed to evaluate the relation between bone-remolding markers and genotypes of four single nucleotide polymorphisms in young Saudi females (rs2297480 of farnesyl diphosphate synthase (FDPS), rs3736228 of Low-density lipoprotein receptor-related protein 5(LRP5), rs1234612 of sclerostin (SOST), and rs9934438 of Vitamin K epoxide reductase complex subunit 1 (VKORC1) ). For this purpose, 750 premenopausal females aged 18 to 40 years old, either university students, postgraduates, or university employees were recruited and divided into three groups according to bone mineral density BMD (g/cm2) divided by T score into osteoporosis (n = 12), osteopenia (n = 147), and normal (n = 591). Serum SOST, BALP, calcium, phosphate, ALP, albumin, beta-CTXs and human VDR levels were determined. TaqMan SNP Genotyping assays were used to genotype four polymorphisms using real-time PCR (applied biosystem). Results showed that BALP, CTX-1 and SOST were significantly higher in the osteoporosis and osteopenia groups than in the normal group. Bone mineral density readings were considerably lower in females with the GG genotype in FDPS rs2297480 and TT genotype in LRP5 rs3736228, which increase the risk for osteopenia by 3. 6-fold and 3. 06-fold than control respectively. Also, females with the TT genotype in LRP5 rs3736228 have decreased average values for Bone Mineral Density. In conclusion, the GG genotype of FDPS rs2297480 and the TT genotype of LRP5 rs3736228 was shown to be strongly associated with osteopenia in young Saudi females with low bone mineral density and SOST levels.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: Cellular and molecular biology (Noisy-le-Grand, France)
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.