Generation of a heterozygous C-peptide-mCherry reporter human iPSC line (HMGUi001-A-8)


Siehler J., Blöchinger A. K., AKGÜN CANAN M., Wang X., Shahryari A., Geerlof A., ...Daha Fazla

Stem Cell Research, cilt.50, 2021 (SCI-Expanded, Scopus) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 50
  • Basım Tarihi: 2021
  • Doi Numarası: 10.1016/j.scr.2020.102126
  • Dergi Adı: Stem Cell Research
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, BIOSIS, Biotechnology Research Abstracts, EMBASE, MEDLINE, Directory of Open Access Journals
  • Ankara Üniversitesi Adresli: Evet

Özet

The peptide hormone insulin produced by pancreatic β-cells undergoes post-transcriptional processing before secretion. In particular, C-peptide is cleaved from pro-insulin to generate mature insulin. Here, we introduce a C-peptide-mCherry human iPSC line (HMGUi001-A-8). The line was generated by CRISPR/Cas9 mediated heterozygous insertion of the mCherry sequence into exon 3 of the insulin locus. We demonstrate that the line is pluripotent and efficiently differentiates towards pancreatic β-like cells, which localize a red fluorescent C-peptide-mCherry fusion protein in insulin containing granules. Hence, the HMGUi001-A-8 line is a valuable resource to purify derived β-like cells and follow insulin-containing granules in real time.