PEGylated liposomes associate with Wnt3A protein and expand putative stem cells in human bone marrow populations

The authors acknowledge funding support from the Medical Research Council, UK (grant number MR/J004103/1), Wessex Medical Research (grant number SO2), UoS Research Management Committee and the Institute for Life Sciences, Southampton. The authors would like to thank the Royal Society for the University Research Fellowship of Steven F Lee (UF120277).