Abstract
Background: Osteoporosis is a multifactorial disorder and a number of genetic variants or loci responsible for bone mineral density (BMD) have been identified. Resistin, a novel adipokine has diverse role in human body including its function in bone remodeling. The objective of this study was to see the association of serum resistin levels and related genetic variants (rs3931020, rs13144478) with BMD in postmenopausal females.
Methods: This comparative analytical study was conducted on postmenopausal osteoporotic (n=101), osteopenic (n=77) and non-osteoporotic (n=74) females. For comparison and correlational analysis, Kruskal-Wallis test and Spearman’s rho correlation were used respectively. Hardy-Weinberg equilibrium (HWE) was calculated by using Chi-square test (χ2).
Results: There was significant difference in the serum levels of resistin (p <0.001), among the three groups. Significant negative correlation of resistin was observed with BMD at various sites. Serum resistin levels were significantly low in the rs3931020 AA homozygous genotype (p = 0.010), and significantly high in the rs13144478 AT heterozygous genotype (p = 0.020), BMD at all sites except left femoral neck was significantly high in rs3931020 AA genotype, while BMD at lumbar spine, left hip and total BMD were significantly low in the rs13144478 TT homozygotes.
Conclusion: High serum resistin levels are associated with low BMD and single nucleotide variation in rs3931020 and rs13144478 may lead to high serum resistin levels and low bone mineral density. Resistin can serve as a new genetic marker, potential therapeutic target and predictor of osteoporosis.
Original language | English |
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Article number | 868120 |
Number of pages | 10 |
Journal | Frontiers in Endocrinology |
Volume | 13 |
DOIs | |
Publication status | Published - 5 Aug 2022 |
Bibliographical note
Funding Information:We acknowledge the technical staff of Madina teaching hospital and Pakistan institute of nuclear medicine for helping in performing biochemical analysis and DXA measurements. The research is supported by grant from Higher Education Commission, Pakistan under grant number: 8530/Punjab/NRPU/R&D/HEC/2017.
Publisher Copyright:
Copyright © 2022 Tariq, Tariq, Khaliq and Lone.
Keywords
- adipokine
- DXA (Dual-energy X-ray Absorptiometry)
- osteoporosis
- resistin
- single nucleotide variants
ASJC Scopus subject areas
- Endocrinology, Diabetes and Metabolism