Fig. 1
From: Cancer-associated fibroblasts promote the progression of endometrial cancer via the SDF-1/CXCR4 axis
Identification of stromal fibroblasts and CAFs promoting EC cell proliferation, migration, and invasion. a Identification of primary cultured fibroblast cells by immunocytochemistry (magnification ×400). b, c Cell proliferation was measured by MTT assay. d, e Crystal violet staining for migrated and invaded EC cells (magnification ×200). Three independent experiments were performed in triplicate. Data are expressed as means ± SDs. *P < 0.05; **P < 0.01; ***P < 0.001