Expression and the relative mechanisms of circular RNA hsa_circ_0001445 in patients with postmenopausal osteoporosis / 中华老年医学杂志
Chinese Journal of Geriatrics
;
(12): 30-35, 2022.
Article
in Chinese
| WPRIM
| ID: wpr-933028
ABSTRACT
Objective:
To investigate the clinical significance and regulatory molecular mechanism of the circular RNA(circRNA)hsa_circ_0001445 in postmenopausal osteoporosis(PMOP).Methods:
RNA was extracted from clinically collected blood samples, and the expression of circRNA hsa_circ_0001445 was detected by quantitative real-time PCR(qRT-PCR). Luciferase reporter gene analysis and RNA pull-down experiments were performed to investigate the interaction between two genes.Results:
Compared with healthy controls, the plasma circRNA hsa_circ_0001445 in PMOP patients was down regulated( P<0.001). The circRNA hsa_circ_0001445 distinguished PMOP patients from healthy controls with high sensitivity and specificity.The area under the ROC curve(AUC)was 0.9654(95% CI 0.9361-0.9947, P<0.001), and the sensitivity was 94.0%, while the specificity was 88.0%.The circRNA hsa_circ_0001445 promoted the osteogenic differentiation and inhibited the adipogenic differentiation of hBMSCs.The circRNA hsa_circ_0001445 can directly bind to miR-127-5p.Conclusions:
Plasma level of the circRNA hsa_circ_0001445 is a potential diagnostic biomarker of PMOP and regulates the balance between osteogenesis and adipogenesis in hBMSCs by sponging miR-127-5p.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Prognostic study
Language:
Chinese
Journal:
Chinese Journal of Geriatrics
Year:
2022
Type:
Article
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