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. 2022 Jan 13;9:806850. doi: 10.3389/fcell.2021.806850

FIGURE 5.

FIGURE 5

USP25 exacerbates acute pancreatitis by destroying tight junctions of the pancreas and STAT3 activation may be involved in vitro and in vivo. (A) Western blotting was used to measure the protein levels of USP25, STAT3, p-STAT3Y705 and ZO-1 protein in AR42J, MPAC cells transferred with nontargeting SiRNAs (NC) or USP25 SiRNA and induced AP with cerulein. (B) Western blotting was performed to measure the protein levels of USP25, STAT3, p-STAT3Y705, and ZO-1 in mice pancreases of the following four groups: USP25WT + NS, USP25WT + cerulein, USP25−/− + NS, USP25−/− + cerulein (C) The expression level of p-STAT3Y705 were examined by immunofluorescence in MPAC of two groups: USP25WT + cerulein and USP25−/− + cerulein (D) ZO-1 were examined by immunofluorescence in mice pancreases of four groups: USP25WT + NS, USP25WT + cerulein, USP25−/− + NS, USP25−/− + cerulein mice.