Prognostic value of hypoxia-inducible factor-1 alpha and prolyl 4-hydroxylase beta polypeptide overexpression in gastric cancer

Figure 2 Representative images of hypoxia-inducible factor-1α and prolyl 4-hydroxylase beta staining of gastric tissue. A and E: HIF-1α was strongly expressed in GC tissue; B and F: HIF-1α was weakly expressed in GC tissue; C and G: P4HB had strong expression in GC tissue; D and H: P4HB had weak expression in GC tissue. Magnifications in all figures were 100 × and 400 ×. HIF-1α: Hypoxia-inducible factor-1α; GC: Gastric cancer; P4HB: Prolyl 4-hydroxylase beta.