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. 2020 Oct 22;14:4407–4422. doi: 10.2147/DDDT.S272877

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© 2020 Qin et al.

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Double immunofluorescence staining of Nrf2 and HO-1 in the heart sections (magnification ×400, scale bar=25 μm) (n=6, per group). The red color indicates Nrf2, green color represents HO-1, and blue color shows nuclear.

Abbreviations: CME, coronary microembolization; Low, CME plus alprostadil injection (2 μg/kg); High, CME plus alprostadil injection (4 μg/kg); HO-1, heme oxygenase 1; Nrf2, nuclear factor erythroid 2-related factor 2.