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. 2018 Sep 25;9:2173. doi: 10.3389/fimmu.2018.02173

Figure 3.

Figure 3

Lack of PTX3 induces hyperoxaluria-induced nephrocalcinosis in non-susceptible B6;129SV mice. Female PTX3-competent (Ptx3+/+) and -deficient (Ptx3−/−) animals with 10–12 weeks of age received oxalate chow for 3 weeks (n = 9). (A) Oxalic acid levels in urine at baseline and after 3 weeks of oxalate chow. (B) Quantification of calcium oxalate crystal deposition was conducted using Pizzolato's method on formalin fixed kidney sections as shown in (C). (D) Analysis of PTX3−/− kidneys by X-ray diffraction consistent with calcium-oxalate monohydrate crystals. Data are from four independent experiments. n.s., not significant; *p < 0.05, ** p< 0.01 vs. wild type and respective #, ##, and ### vs. week 1 as indicated.