New Techniques for Reprogramming Stem Cells Target Neurological Disease Models

As scientists overcome the technical challenges in reprogramming stem cells to produce biologically precise models of human neurons, these emerging model systems will accelerate research on understanding neuronal activity, brain development, and neurological diseases, and will drive the discovery of new patient-specific, reprogramming-based therapies. Recent technological advances, current challenges, and future clinical applications are discussed in the Comprehensive Review article "Advances in Reprogramming-Based Study of Neurologic Disorders (" published in Stem Cells and Development, a peer-reviewed journal from Mary Ann Liebert, Inc., publishers ( The article is available free on the Stem Cells and Development ( website until June 20, 2015.

Anjana Nityanandam and Kristin K. Baldwin, The Scripps Research Institute, La Jolla, CA, describe the limitations of currently available reprogramming-based methods to reproduce accurate models of neurological diseases. The authors review the latest advances in reprogramming-based technologies, particularly those related to human induced pluripotent stem cells (hiPSCs), and approaches to produce specific subtypes of neurons with high specificity and efficiency. Among the goals of future research discussed in this article are the development of methods to generate and combine multiple neural subtypes to create three-dimensional models of entire brain regions in the laboratory, to generate tissue structures that mimic the developing brain, to optimize gene editing techniques for correcting disease mutations, and to accelerate aging of hiPSC-derived neurons for use in the discovery of novel therapies targeting age-related neurologic diseases.

"Neurologists and stem cell biologists alike should look to this excellent, truly comprehensive review as a tour de force of critical examination" says Editor-in-Chief Graham C. Parker, PhD, The Carman and Ann Adams Department of Pediatrics, Wayne State University School of Medicine, Detroit, MI.

Research reported in this publication was supported by the National Institute on Deafness and other Communication Disorders under Award Number DC012592 and the National Institute of Mental Health under Award Number MH102698. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.

Full bibliographic information

Advances in Reprogramming-Based Study of Neurologic Disorders
Nityanandam Anjana and Baldwin Kristin K..
Stem Cells and Development. June 1, 2015, 24(11): 1265-1283. doi:10.1089/scd.2015.0044.
Published in Volume: 24 Issue 11: May 18, 2015
Online Ahead of Print: April 6, 2015
Online Ahead of Editing: March 6, 2015
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