title: Introduction to series on mesenchymal stromal (stem) cells-MSCs.
authors.forename: Timothy
authors.initials: T
authors.lastname: O'Brien
authors.forename: Frank
authors.initials: F
authors.lastname: Barry
mesh_terms: D006801:Humans; D056747:Immunomodulation; D045164:Mesenchymal Stem Cell Transplantation; D059630:Mesenchymal Stem Cells / Q000166:cytology* / Q000378:metabolism; D009369:Neoplasms / Q000473:pathology / Q000628:therapy; D017154:Stromal Cells / Q000166:cytology; D057170:Translational Research, Biomedical