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. 2021 Oct 29;12:752892. doi: 10.3389/fendo.2021.752892

Figure 2.

Figure 2

Correlation analysis between irisin and various molecules associated with bone remodeling. (A) Osteoactivin, (B) Osteoprotegerin (OPG), (C) Osteonectin (SPARC), (D) Syndecan-4 levels in plasma. Performed on the non-diabetic individuals age adjusted. Irisin level in plasma was determined using enzyme linked immunosorbent assay (ELISA), a customized multiplex bone panel was used to assess the level of various osteogenic molecules. Diabetes was defined by fasting plasma glucose ≥ 126mg/L (7 mmol/L). Spearman correlation coefficient was used to determine the association of irisin with the different osteogenic factors. Statistical assessment was 2-sided and considered statistically significant at **p ≤ 0.01.