Fig. 4From: Human induced pluripotent stem cell line banking for the production of rare blood type erythrocytesStemness characterization of iPSCs generated from normal donor (N-001 ~ N-005) and patients with rare blood type (Jr(a-), D–): a chromosomal analysis showed normal karyotypes for all cell lines, b quantitative reverse transcription polymerase chain reaction revealed successful transfection of reprogramming factor genes, c flow cytometric analysis and d immunocytochemistry assay indicated that each cell line expressed embryonic stem cell markers (SSEA4, TRA-1-60, NANOG, SOX4, and OCT4)Back to article page