Fig. 6From: The expression profile analysis of atrial mRNA in rats with atrial fibrillation: the role of IGF1 in atrial fibrosis(a) The cell viability of fibroblasts after mIGF1 interfered detected by CCK8 Kit; (b) The expression of COL1A1, COL3A1 after mIGF1 interfered detected by qRT-PCR. (c) A schematic diagram to summarize the downstream singling pathway of IGF1 associated with atrial fibrosis during AF. (+) positive regulation. (*p < 0.05, **p < 0.01)Back to article page