Chapter 2

Pluripotent Stem Cells

Hossein Azizi

Hossein Azizi

Institute for Anatomy and Cell Biology, Department of Neuroanatomy, Medical Faculty, University of Heidelberg, Heidelberg, Germany

Amol University of Special Modern Technologies, Amol, Iran

Department of Stem Cells and Developmental Biology at Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran

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Akbar Hajizadeh Moghaddam

Akbar Hajizadeh Moghaddam

Amol University of Special Modern Technologies, Amol, Iran

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Thomas Skutella

Thomas Skutella

Institute for Anatomy and Cell Biology, Department of Neuroanatomy, Medical Faculty, University of Heidelberg, Heidelberg, Germany

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First published: 02 January 2015

Summary

The combination of pluripotent stem cells and nanotechnology could present a new, promising path towards curing diseases in regenerative medicine and tissue engineering. Pluripotent stem cells (PSCs)can be established from different procedures and have the potential to differentiate into cells of all different germ layers, thereby providing cell sources ranging from more nonspecific to differentiated cells. Understanding the mechanisms for their generation, regulation, gene expression, and differentiation is of great importance. Nanotechnology could definitely provide a sufficient source for different applications with PSCs, including sorting and isolation, scaffolds for the propagation and differentiation in various cell-culture systems, the transplantation of un/differentiated cells from pluripotent cells for therapy, tracing cells, gene delivery system, tissue engineering and immunoassays. In this review we have mostly focused on PSCs and generation of these cells by different approaches, especially from induced pluripotent stem cells (iPSCs) and germ cells, and current applications of nanotechnology in PSC biology.

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