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. 2023 Mar 30;18(3):e0282338. doi: 10.1371/journal.pone.0282338

Fig 2.

Fig 2

(A) Long-term IF conditioning promotes the expression level of cerebral CD34 7 d after MCAO. Scale bar, 100 μm (B) Long-term IF conditioning promotes the expression level of cerebral GDF11 protein 3 d after MCAO. Scale bar, 100 μm Representative images of immunohistochemistry for CD34 and GDF11 in the peri-infarct area are shown (original magnification ×400; scale bar, 100 μm). Bar graphs showing the CD31+ (C) and GDF11+ (D) cells/mm2 in the 5 groups. # p < 0.05, * p < 0.01 compared with the CI + AL group (n = 8/group).