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Figure 2 | Journal of Translational Medicine

Figure 2

From: Cathepsin B: a potential prognostic marker for inflammatory breast cancer

Figure 2

CTSB expression in IBC versus non-IBC tissues. [A] Expression of CTSB in IBC tissue homogenates from 7 different patients (lanes 1-7) was determined by immunoblotting. The forms of CTSB detected were the proenzyme (46 kDa), an intermediate form (38 kDa), single chain mature enzyme (31 kDa) and the heavy chain of double chain mature enzyme (25/26 kDa). β-actin was used as a loading control. [B] Tumor lymphatic emboli in IBC tissue sections, showing CTSB immunostaining (magnification X400). [C] Expression of CTSB in non-IBC tissue homogenates from 7 different patients (lanes 1-7) by immunoblotting analysis. [D] Immunostaining for CTSB in non-IBC tissue (magnification X400).

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