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. 2018 Apr 5;17(6):7730–7736. doi: 10.3892/mmr.2018.8850

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Copyright: © Cao et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 1. — Immunofluorescence staining demonstrating distribution of HIF-1α (green) in the hippocampal CA1 area of aged rats. HIF-1α-positive cells in the hippocampal CA1 area were observed after 4-h isoflurane exposure. This staining was inhibited by YC-1, vs. the control group. n=6, Magnification, ×400. Scale bar=20 µm.