Fig. 2From: Comparison of biological characteristics of mesenchymal stem cells derived from maternal-origin placenta and Wharton’s jellyKaryotyping. To ensure all cells in culture were derived from the maternal placenta, the cytogenetic karyotypes of cells at P0 were analyzed. The sex chromosomes were XX, not XY. There were no chromosome eliminations, displacements, or imbalancesBack to article page