Fig. 2From: Intravitreal autologous mesenchymal stem cell transplantation: a non-randomized phase I clinical trial in patients with retinitis pigmentosaCharacteristics of bone marrow-derived mesenchymal stem cells (BM-MSCs). Representative flow cytometry histogram of mesenchymal stem cell (MSC) characteristics assessed by positive expression of CD73, CD90, and CD105 and negative expression of CD34, CD45, and HLA-DR surface markers. Cell viability was assessed by the expression of the 7-amino-actinomycin D (7-AAD). Dashed lines represent the unstained controlBack to article page