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. 2019 Nov 21;10:1386. doi: 10.3389/fphar.2019.01386

Figure 1.

Figure 1

Protein level of M3 muscarinic acetylcholine receptor (M3R) in transforming growth factor beta 1 (TGF-β1)-induced cardiac fibroblasts (CF). (A) Protein level of M3R in CF and cardiomyocytes (CM). n = 3. (B) Effect of TGF-β1 (20 ng/ml, 48 h) on messenger RNA level of TGF-β1. **p < 0.01 vs. Ctrl, n = 3. (C) Effect of TGF-β1 (20 ng/ml, 48 h) on mRNA level of collagen I. ***p < 0.001 vs. Ctrl, n = 3. (D) Effect of TGF-β1 (20 ng/ml, 48 h) on protein level of M3R in CF. *p < 0.05 vs. Ctrl, n = 4.