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Updated: Mar 25, 2026
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RNA-based Reprogramming of Human Primary Fibroblasts into Induced Pluripotent Stem Cells
Published on: November 26, 2018
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A decade of transcription factor-mediated reprogramming to pluripotency
Kazutoshi Takahashi1, Shinya Yamanaka1
1Center for iPS Cell Research and Application, Kyoto University, Kyoto, 606-8507, Japan, and the Gladstone Institute of Cardiovascular Disease, University of California, San Francisco, California 94158, USA.
Nature Reviews. Molecular Cell Biology
|February 18, 2016
Summary
Induced pluripotent stem cells (iPSCs) are generated using four key transcription factors (OSKM). Recent progress enhances reprogramming efficiency for regenerative medicine and disease modeling.
Area of Science:
- Cell biology
- Stem cell research
- Epigenetics
Background:
- Significant advancements in cell fate manipulation over the last decade.
- Induced pluripotent stem cells (iPSCs) can be generated in vitro.
- Reprogramming typically involves a defined cocktail of transcription factors.
Observation:
- The initial method utilized four transcription factors: octamer-binding protein 3/4 (OCT3/4), SOX2, Krüppel-like factor 4 (KLF4), and MYC (OSKM).
- The technical process for generating iPSCs is relatively straightforward.
- The precise mechanisms driving transcription factor-mediated reprogramming remain incompletely understood.
Findings:
- Recent studies have provided novel mechanistic insights into cell reprogramming.
- Progress has been made in improving the efficiency of iPSC generation.
- Enhanced efficiency makes iPSC technology more practical for various applications.
Implications:
- Increased iPSC efficiency facilitates applications in regenerative medicine.
- Improved reprogramming supports advancements in disease modeling.
- Greater efficiency aids drug discovery efforts through better cell-based models.
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