Figure 8From: Remodeling of extracellular matrix by normal and tumor-associated fibroblasts promotes cervical cancer progressionTGF-β1 ELISA results. ELISA suggests that only CSCC7 cells secrete TGF-β1. Direct co-cultivation of tumor cells with NF cells stimulates synthesis of the growth factor. TF cells failed to force TGF-β1 production of CSCC7 cells.Back to article page