Implanted pluripotent stem-cell-derived pancreatic endoderm cells secrete glucose-responsive C-peptide in patients with type 1 diabetes. - Ramzy A; Thompson DM; Ward-Hartstonge KA; Ivison S; Cook L; Garcia RV; Loyal J; Kim PTW; Warnock GL; Levings MK; Kieffer TJ (Cell stem cell, 2021)