Research Article

[Retracted] Zizhu Ointment Accelerates Wound-Healing of Diabetic Ulcers through Promoting M2 Macrophage Polarization via Downregulating the Notch4 Signaling Pathway

Figure 3

Zizhu ointment treatment promotes M2 macrophage polarization. (a) The count of F4/80+ cells in different groups. (b) The M1/M2 ratio in different groups. (c) Relative expression of proinflammatory markers IL-6, MCP-1, iNOS, and TNF-α. (d) Relative expression levels of anti-inflammatory factors IL-4, CD206, ARG1, and IL-10. Data were expressed as mean ± standard deviation (SD); vs control group; vs diabetic ulcer group; vs diabetic ulcer group.
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