LAUSR

We present generation of iPSCs from CD34+ cells isolated from peripheral blood, collected during apheresis of a healthy female individual. We nucleofected the CD34+cells by episomal vectors containing Oct4, Sox2, L-Myc, Lin28, Klf4 and p53DD (dominant negative mutation in p53). The resultant colonies showed cobble-stone appearance and stained positive for alkaline phosphatase. The colonies demonstrated presence of pluripotency markers by immunofluorescence, flow-cytometry and PCR. The plasmids were lost from cells subsequently during passages as assessed by PCR. Karyotype analysis demonstrated a stable genome. The cells had capability to differentiate to cells from all three-germ lineages in vitro.