Generation and characterization of human iPSC line MML-6838-Cl2 from mobilized peripheral blood derived megakaryoblasts

Marten Hansen, Eszter Varga, Tatjana Wüst, Nelleke Brouwer, Hugues Beauchemin, Clemens Mellink, Anne-Marie van der Kevie-Kersemaekers, Tarik Möröy, Bert van der Reijden, Marieke von Lindern, Emile van den Akker

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

Mobilized peripheral blood (MPB) CD34+ cells were cultured to CD41+/CD34+ megakaryoblasts. Cells were sorted to obtain a pure megakaryoblast population that was reprogramed by a hOKSM self-silencing polycistronic vector using lentiviral delivery. The generated induced pluripotent stem cell (iPSC) lines were tested for silencing of the reprogramming construct by flow cytometry. Pluripotency of MML-6838-Cl2 iPSC line was confirmed by expression of associated markers and by in vivo spontaneous differentiation towards the 3 germ layers. The genomic integrity of iPSC line was shown by karyotyping. The MML-6838-Cl2 iPSC is, to our knowledge, the first to be generated from megakaryoblasts.

Original languageEnglish
Pages (from-to)26-28
Number of pages3
JournalStem Cell Research
Volume18
DOIs
Publication statusPublished - Jan 2017
Externally publishedYes

Keywords

  • Animals
  • Antigens, CD34/metabolism
  • Cell Line
  • Cellular Reprogramming
  • Genetic Vectors/genetics
  • Hematopoietic Stem Cells/cytology
  • Humans
  • Induced Pluripotent Stem Cells/cytology
  • Karyotype
  • Lentivirus/genetics
  • Male
  • Megakaryocyte Progenitor Cells/cytology
  • Mice
  • Mice, Inbred NOD
  • Mice, SCID
  • Platelet Membrane Glycoprotein IIb/metabolism
  • Teratoma/metabolism
  • Transcription Factors/genetics

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