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. 2022 Aug 27;11(17):2659. doi: 10.3390/cells11172659

Figure 4.

Figure 4

Immunohistochemistry of ECs. (A) ECs showed expression of IL-1β (white arrowheads) in their cytoplasmic processes. (B) ECs showed strong cytoplasmic expression of APG-5 (white arrowheads). (C) ECs showed nuclear expression of Nfr2 (boxed areas). (D,E) ECs showed expression of myostatin (white arrowheads) and SOX-9 (boxed areas), respectively, in their cytoplasmic processes. Note the proliferative activity of the neighboring stem cells (black arrowheads and white arrows).