Ginger Oleoresin Alleviated γ-Ray Irradiation-Induced Reactive Oxygen Species via the Nrf2 Protective Response in Human Mesenchymal Stem Cells

Figure 7

Ginger oleoresin induced nucleus translocation of Nrf2 in hMSCs when treated with ionizing radiation. (a) hMSCs when not treated or treated with ginger oleoresin alone or treated with ionizing radiation alone or pretreated with ginger oleoresin and then with ionizing radiation were stained with TRITC-labelled anti-Nrf2 antibody and DAPI. Nrf2-TRITC (left), DAPI (mid), merge (right) are shown. (b) Distribution of Nrf2 in the cytoplasm or nucleus in hMSCs. When pretreated with ginger oleoresin and then ionizing radiation, Nrf2 in the nucleus was increased.

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