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. 2022 May 20;12:8580. doi: 10.1038/s41598-022-12206-4

Figure 5.

Figure 5

D-galactose-induced senescence and hyperinsulinism-stimulated insulin resistance accelerated RANKL-induced osteoclast differentiation in RAW 264.7 cells. (a) % cell viability of RAW 264.7 belonging to four treatment group, (b) Number of TRAP-positive multinucleated cells which presented more than three nuclei indicated a mature osteoclast. (c) TRAP positive staining of RANKL-stimulated multinucleated osteoclasts with the treatments of control, 5 mg/mL D-galactose, 100 nM insulin and the combined treatment (20 × magnification). Bar graphs presented as mean ± SEM (n = 6/group).* p < 0.05 versus control group. D-gal, D-galactose; RANKL, receptor activator of nuclear factor κB ligand; TRAP, tartrate-resistant acid phosphatase.