Fig. 5
Inflammation mapping by using MBTNF-α. A Representative targeted US images of MBs for mapping inflammatory segments, gross specimens and histopathology of control and TNBS-treated mice. The red frame presents the diseased end of the colitis colon (× 40, scale bar = 50 μm). B H&E staining and mTNF-α expression determined by immunohistochemistry of colon tissues. C–E represent the corresponding sites framed by yellow boxes in (A). C Control mice and D and E normal and diseased segments, respectively (× 200, scale bar = 100 μm)