Molecules and Cells

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Fig. 6.

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Fig. 6. After establishing the rat hypoxic model, SD rats were fed under normoxic conditions (Control) or in a decompression chamber equal to 5,000 m above sea level (Hypoxia) for 8 weeks. After the approval of the Medical Ethics Committee of the Army Medical University, SD rats were euthanized, and the periodontal tissues were removed. (A) HIF-1α, VEGF, and RUNX2 in periodontal tissues were visualized via immunofluorescence. Representative images of the control and hypoxic groups are shown. Scale bars = 200 μm. (B) Immunohistochemistry showed increased positive staining with HIF-1α, VEGF, and RUNX2 under hypoxia (arrows). DAB stain. Scale bars = 100 μm.
Mol. Cells 2019;42:763~772
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