Urine-derived cells provide a readily accessible cell type for feeder-free mRNA reprogramming
A Gaignerie1, N Lefort2, M Rousselle1
1SFR-SANTE, iPSC core facility, INSERM, CNRS, UNIV Nantes, CHU Nantes, Nantes, France.
Scientific Reports
|September 27, 2018
Summary
Researchers successfully reprogrammed patient urine cells into high-quality induced pluripotent stem cells (hiPSCs) using mRNA technology. This advancement in hiPSC generation accelerates their potential for clinical therapies.
Area of Science:
- Stem Cell Biology
- Regenerative Medicine
- Genomics
Background:
- Induced pluripotent stem cells (iPSCs) are crucial biological models.
- Translating human iPSCs (hiPSCs) into clinical treatments requires improved cell quality.
- Somatic cells can be reprogrammed into iPSCs, regardless of their genomic background.
Purpose of the Study:
- To assess mRNA reprogramming efficiency for generating hiPSCs from patient urine-derived cells.
- To produce high-quality, feeder-free hiPSC lines.
- To evaluate the genomic integrity of reprogrammed hiPSCs.
Main Methods:
- Utilized mRNA reprogramming of multiple patient urine-derived cell lines.
- Cultured reprogrammed cells under feeder-free conditions.
- Analyzed hiPSC lines for genomic abnormalities.
Main Results:
- mRNA reprogramming efficiently generated hiPSCs from urine-derived cells.
- Feeder-free hiPSC lines were successfully produced.
- The generated hiPSC lines did not exhibit genomic abnormalities.
Conclusions:
- mRNA reprogramming is a fast and faithful method for generating clinical-grade hiPSCs from urine.
- This method enhances hiPSC quality, paving the way for therapeutic applications.
- The study contributes to accelerating the translation of hiPSC technology to clinical practice.
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