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. 2023 Mar 23;20:100616. doi: 10.1016/j.mtbio.2023.100616

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Fig. 5 — Photocatalytic oxygen evolution and antibacterial biompromoteepair membrane promote collagen secretion by fibroblasts. (A) The immunofluorescence staining of fibroblast marker Vimentin, (B) The immunofluorescence staining of fibroblasts expressing collagen Ⅰ, (C) The immunofluorescence staining of fibroblasts expressing collagen Ⅲ, and (D) The HIF1 of fibroblasts- α. (E) The detection of the oxygen content of fibroblasts. (F) The mitochondrial membrane potential detection of fibroblasts, (G) The pattern diagram of collagen secretion by fibroblasts, (H) The statistical diagram of A, (I) The statistical diagram of B, (J) The statistical diagram of C, (K) The statistical diagram of D, and (L) The statistical diagram of F. Scale bar = 100 μm in panel A, 200 μm in panels B–E, 50 μm in panel F. Data represent the mean ± s.d., n = 3, ∗p < 0.05, ∗∗p < 0.01, ∗∗∗p < 0.001.