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Figure 3 | Journal of Translational Medicine

Figure 3

From: Establishment of patient-derived xenograft models and cell lines for malignancies of the upper gastrointestinal tract

Figure 3

Hedgehog ligand expression and stromal activation in xenograft tumors A) Immunohistochemical staining shows expression of Hedgehog ligand in the PDAC patient material as well as in matching xenografts. Surrounding tissue is positive for stromal activation marker alpha smooth muscle actin (α-SMA). B) As for panel A, on the esophageal cancer primary tumors and xenografts. Shown are first passage grafts (p1).

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