Acute Hypoxic Stress Affects Migration Machinery of Tissue O₂-Adapted Adipose Stromal Cells

Figure 6

Comparative analysis of the expression of adipose tissue-derived mesenchymal stromal cell (ASC) surface antigens under physioxia and hypoxic stress. Flow cytometric data are presented as (a) mean fluorescence intensity of antigen staining (100% of ASCs were positive) or (b) the percentage of positively stained cells (mean + standard deviation, ). (c) The surface expression of CXCR4 on ASCs under hypoxic stress (0.1% O₂). The black line indicates the isotype control, the green line indicates tissue O₂-adapted ASCs, and the red line indicates ASCs after short-term hypoxic stress. Data are representative of three independent experiments.

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