Radiation Induces Apoptosis and Osteogenic Impairment through miR-22-Mediated Intracellular Oxidative Stress in Bone Marrow Mesenchymal Stem Cells

Figure 8

Evaluation of the GCS scaffold. (a–c) Surface structures of GCS were captured by SEM with different magnifications (×100, ×500, ×3000). (d) FTIR analysis. (A) Gelatin and (B) CMC ().

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(d)