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. 2018 Aug 1;16(4):2969–2977. doi: 10.3892/etm.2018.6551

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Copyright: © Sun et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 5. — Evaluation of cartilage repairby confocal microscopy. (A) Quanfication of GFP expression in BMSCs. (a) GFP expression distribution of BMSCs in fluorescent microscopy (×100). (b) GFP-expressed BMSCs selected by flow cytometry. (B) Repaired cartilage comparison between gel-cell complex implantation and control groups were demonstrated by (a and b) confocal microscopy (×200, (c and d) bright field images and (e and f) merged images. GFP-expressed BMSCs were evenly distributed in repaired cartilage area and formed typical lacuna structures at 12 weeks post-surgery. GFP, green fluorescent protein; BMSCs, bone marrow stromal cells.