Suspension Medium Influences Interaction of Mesenchymal Stromal Cells with Endothelium and Pulmonary Toxicity after Transplantation In Mice

Intravenous (i.v.) transplantation and subsequent homing of Mesenchymal Stromal Cells (MSC) may be adversely influenced by their relatively high adhesion capacity and their tendency to aggregate, leading to clogging of capillaries especially in the lungs. We evaluated the ability of murine MSC suspended in EDTA or heparin in buffered saline solution on their spontaneous adhesion to endothelial cells in vitro, under shear stress and their in vivo...