Research Article

Proteomic-Based Biosignatures in Breast Cancer Classification and Prediction of Therapeutic Response

Figure 4

G3BP expressions detected by LC-MS/MS and immunohistochemical (IHC) staining. Elevated G3BP expressions found in TNBC group by LC-MS/MS and confirmed by IHC in most of the frozen TNBC tumors. (a) Normalized spectrum count of G3BP detected from 39 breast cancer tissues. (b) Immunohistochemical staining of G3BP in a TNBC frozen tumor (power 200x). (c) Immunohistochemical staining of G3BP in a HER2+ frozen tumor (power 200x).
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(a) Galectin-3-binding protein
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(b)
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(c)