Exosomes Derived from Bone Mesenchymal Stem Cells Alleviate Compression-Induced Nucleus Pulposus Cell Apoptosis by Inhibiting Oxidative Stress

<div>Characterization of BMSC-Exos. (a) The exosome morphology was observed by TEM. Scale bar: 50 nm. (b) Size distribution of BMSC-Exos was examined with NTA. (c) The exosomal marker proteins CD9 and CD63 of BMSC-Exos were tested by western blotting. (d) The assay of BMSC-Exos uptake by NP cells was observed by laser scanning confocal microscopy. The exosomes, cytoskeleton, and cell nucleus are displayed red, green, and blue, respectively. Scale bar: 20 <i>μ</i>m.</div>

Oxidative Medicine and Cellular Longevity

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Figure 2: Exosomes Derived from Bone Mesenchymal Stem Cells Alleviate Compression-Induced Nucleus Pulposus Cell Apoptosis by Inhibiting Oxidative Stress 

Figure 2 | Exosomes Derived from Bone Mesenchymal Stem Cells Alleviate Compression-Induced Nucleus Pulposus Cell Apoptosis by Inhibiting Oxidative Stress 