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. 2008 Mar 14;4(3):e1000023. doi: 10.1371/journal.ppat.1000023

Figure 10. Development of hepatic fibrosis in infected CAT2−/− mice is IL-13-independent.

Figure 10

WT C57BL/6 (squares) and CAT2−/− (circles) mice were infected with 30–35 cercariae. Separate groups were treated with either control antibody (C Ig, open symbols) or with a neutralizing mAb to IL-13 (α-IL-13, filled symbols) weekly for a total of 4 wk starting on wk 5 post-infection. The animals were sacrificed on wk 9 and fibrosis and granuloma formation were assessed. A. Liver hydroxyproline levels in individual mice, shown as µmol/liver, µmol/worm pair, and µmol/10K eggs. Significant differences are indicated in each figure. B. Granuloma size (volume, mm3 × 10−3), percentage of granuloma-associated eosinophils, and mast cell indices were determined microscopically.