Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
. 2017 Dec 14:4:229.
doi: 10.3389/fmed.2017.00229. eCollection 2017.

Therapeutic Application of Pluripotent Stem Cells: Challenges and Risks

Affiliations
Review

Therapeutic Application of Pluripotent Stem Cells: Challenges and Risks

Ulrich Martin. Front Med (Lausanne). .

Abstract

Stem-cell-based therapies are considered to be promising and innovative but complex approaches. Induced pluripotent stem cells (iPSCs) combine the advantages of adult stem cells with the hitherto unique characteristics of embryonic stem cells (ESCs). Major progress has already been achieved with regard to reprogramming technology, but also regarding targeted genome editing and scalable expansion and differentiation of iPSCs and ESCs, in some cases yielding highly enriched preparations of well-defined cell lineages at clinically required dimensions. It is noteworthy, however, that for many applications critical requirements such as the targeted specification into distinct cellular subpopulations and a proper cell maturation remain to be achieved. Moreover, current hurdles such as low survival rates and insufficient functional integration of cellular transplants remain to be overcome. Nevertheless, PSC technologies obviously have come of age and matured to a stage where various clinical applications of PSC-based cellular therapies have been initiated and are conducted.

Keywords: cell product; cellular therapy; clinical translation; embryonic stem cells; good medical practice; induced pluripotent stem cells; risks.

PubMed Disclaimer

References

    1. Jiang M, He B, Zhang Q, Ge H, Zang MH, Han ZH, et al. Randomized controlled trials on the therapeutic effects of adult progenitor cells for myocardial infarction: meta-analysis. Expert Opin Biol Ther (2010) 10(5):667–80.10.1517/14712591003716437 - DOI - PubMed
    1. Goldstein G, Toren A, Nagler A. Transplantation and other uses of human umbilical cord blood and stem cells. Curr Pharm Des (2007) 13(13):1363–73.10.2174/138161207780618759 - DOI - PubMed
    1. Rothe M, Modlich U, Schambach A. Biosafety challenges for use of lentiviral vectors in gene therapy. Curr Gene Ther (2013) 13(6):453–68.10.2174/15665232113136660006 - DOI - PubMed
    1. Takahashi K, Tanabe K, Ohnuki M, Narita M, Ichisaka T, Tomoda K, et al. Induction of pluripotent stem cells from adult human fibroblasts by defined factors. Cell (2007) 131(5):861–72.10.1016/j.cell.2007.11.019 - DOI - PubMed
    1. Shi Y, Inoue H, Wu JC, Yamanaka S. Induced pluripotent stem cell technology: a decade of progress. Nat Rev Drug Discov (2017) 16(2):115–30.10.1038/nrd.2016.245 - DOI - PMC - PubMed

LinkOut - more resources