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| Figure 3: Control positive staining of Cx43 between neonatal cardiomyocytes 3 days old (A, B). BM-MNCs (red cells stained with PKH26) adhered to adult myocytes after 24 h coculture (C, D). Cx43 (green lines) was observed in some contact zones of BMMNCs and CMs (D). Zeiss LSM 700 confocal microscope, objective magnification 63×. Scale bars represent 40 μm. |
