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. 2020 Jan 30;4(3):e10338. doi: 10.1002/jbm4.10338

Figure 2.

Figure 2

In vitro osteoclast‐precursor (OCP) cell differentiation assays in germ‐free versus segmented filamentous bacteria‐monoassociated mice. (AD) Day 4 OCP culture tartrate‐resistant acid phosphatase stain assay (n = 4 to 5/gp). (A) Representative images (×100) of CD11bneg OCP cultures stimulated with treatment (CSF1 & RANKL) media for 4 days. (B) N.Oc = number of osteoclasts enumerated within four fields of view per well. (C) Oc.Ar/Oc = average osteoclast area. (D) N.Nc/Oc = nuclei number per osteoclast. (EH) Day 6 OCP culture TRAP stain assay (n = 4 to 5/gp). (E) Representative images (×100) of CD11bneg OCP cultures stimulated with treatment (CSF1 & RANKL) media for 6 days. (F) N.Oc. (G) Oc.Ar/Oc. (H) N.Nc/Oc. Unpaired t test; data are presented as mean ± SEM, *p < 0.050, **p < 0.010.