Figure 3
Expression of metabolism-related proteins in tumor and stroma assessed by Western blot analysis according to tumor phenotype. CAIX, carbonic anhydrase IX; GLS1, glutaminase 1; Glut-1, glucose transporter 1; LMA, luminal A; LMB, luminal B; LC3A, microtubule-associated protein 1 light chain 3α; MCT4, monocarboxylate transporter 4; S, stroma; T, tumor; TNBC, triple-negative breast cancer.