This disclosure relates to pancreatic stromal progenitor cells. This disclosure also relates to isolation of pancreatic stromal progenitor cells. This disclosure further relates to a composition comprising pancreatic stromal progenitor cells and preparation of this composition. This disclosure also relates to a treatment comprising administering a composition comprising pancreatic stromal progenitor cells. This disclosure also relates to a treatment of diabetes mellitus comprising administering a composition comprising pancreatic stromal progenitor cells.
