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. 2020 Jan 28;69(9):1677–1690. doi: 10.1136/gutjnl-2019-319091

Figure 4.

Figure 4

TgfB2-silencing by AONs reduced biliary damage and ductular reactions (DR). Immunohistochemical staining of (A) CK19, (B) Sox9, (C) and panCK, as well as (D) immunofluorescence-based detection of Epcam as a markers of DR and (E) qPCR of Muc1 as a marker of biliary damage revealed significant downregulation in AON-treated MDR2-KO mice. *p≤0.05, **p≤0.01, ***p≤0.001, ****p≤0.0001; scale bars indicate 50 µm for CK19, and 100 µm for Sox9, panCK and Epcam. AON, antisense oligonucleotides; MDR2-KO, multidrug resistance gene 2 knockout; Muc, Mucin; TGFB, transforming growth factor beta.