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. 2018 Jan 22;8:1371. doi: 10.1038/s41598-018-19906-w

Figure 4.

Figure 4

ROS content in HUVECs, cardiac fibroblasts, and cardiomyocytes seeded in collagen gels. The Gel and Gel/O2 groups were injected into the collagen gels respectively and cultured under normal condition or hypoxia. ROS content was measured 2 days after injection. (A) HUVECs; (B) Cardiac fibroblasts; and (C) cardiomyocytes. *p < 0.05.