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Human Pluripotent Stem Cell-Derived Multipotent Vascular Progenitors of the Mesothelium Lineage Have Utility in Tissue Engineering and Repair

: Colunga, Thomas; Hayworth, Miranda; Kress, Sebastian; Reynolds, David M.; Chen, Luoman; Nazor, Kristopher L.; Baur, Johannes; Singh, Amar M.; Loring, Jeanne F.; Metzger, Marco; Dalton, Stephen

Volltext ()

Cell reports 26 (2019), Nr.10, S.2566-2579
ISSN: 2211-1247
Zeitschriftenaufsatz, Elektronische Publikation
Fraunhofer ISC ()
regenerative Medizin; Stammzelle; tissue engineering

In this report we describe a human pluripotent stem cell-derived vascular progenitor (MesoT) cell of the mesothelium lineage. MesoT cells are multipotent and generate smooth muscle cells, endothelial cells, and pericytes and self-assemble into vessel-like networks in vitro. MesoT cells transplanted into mechanically damaged neonatal mouse heart migrate into the injured tissue and contribute to nascent coronary vessels in the repair zone. When seeded onto decellularized vascular scaffolds, MesoT cells differentiate into the major vascular lineages and self-assemble into vasculature capable of supporting peripheral blood flow following transplantation. These findings demonstrate in vivo functionality and the potential utility of MesoT cells in vascular engineering applications.