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. 2021 Sep 14;12:715997. doi: 10.3389/fimmu.2021.715997

Figure 4.

Figure 4

CarLL37-IgG immune complexes enhance osteoclast formation and function. (A) Representative pictures of M-CSF/RANKL-mediated osteoclastogenesis in the presence or absence of anti-carbamylated LL37 IgG immune complexes. Original magnification is 400X. (B) Quantification of TRAP-positive multinucleated cells. Results are the mean +/- SEM of 4-5 independent experiments. Kruskal-Wallis test was used. ****p < 0.0001. (C) Representative pictures of resorption pit (white areas) assay of equal number of M-CSF/RANKL generated osteoclasts (OC) in the presence or absence of anti-carbamylated LL37-IgG immune complexes in a calcium-phosphate plate. (D) Percentage of eroded surface using ImageJ. Results are the mean +/- SEM of 10 independent experiments. Mann-Whitney U-test was used. *p < 0.05, **p < 0.01, ****p < 0.0001.