Title |
Establishment of stable iPS-derived human neural stem cell lines suitable for cell therapies
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Published in |
Cell Death & Disease, September 2018
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DOI | 10.1038/s41419-018-0990-2 |
Pubmed ID | |
Authors |
Jessica Rosati, Daniela Ferrari, Filomena Altieri, Silvia Tardivo, Claudia Ricciolini, Caterina Fusilli, Cristina Zalfa, Daniela C. Profico, Francesca Pinos, Laura Bernardini, Barbara Torres, Isabella Manni, Giulia Piaggio, Elena Binda, Massimiliano Copetti, Giuseppe Lamorte, Tommaso Mazza, Massimo Carella, Maurizio Gelati, Enza Maria Valente, Antonio Simeone, Angelo L. Vescovi |
Abstract |
Establishing specific cell lineages from human induced pluripotent stem cells (hiPSCs) is vital for cell therapy approaches in regenerative medicine, particularly for neurodegenerative disorders. While neural precursors have been induced from hiPSCs, the establishment of hiPSC-derived human neural stem cells (hiNSCs), with characteristics that match foetal hNSCs and abide by cGMP standards, thus allowing clinical applications, has not been described. We generated hiNSCs by a virus-free technique, whose properties recapitulate those of the clinical-grade hNSCs successfully used in an Amyotrophic Lateral Sclerosis (ALS) phase I clinical trial. Ex vivo, hiNSCs critically depend on exogenous mitogens for stable self-renewal and amplification and spontaneously differentiate into astrocytes, oligodendrocytes and neurons upon their removal. In the brain of immunodeficient mice, hiNSCs engraft and differentiate into neurons and glia, without tumour formation. These findings now warrant the establishment of clinical-grade, autologous and continuous hiNSC lines for clinical trials in neurological diseases such as Huntington's, Parkinson's and Alzheimer's, among others. |
X Demographics
Geographical breakdown
Country | Count | As % |
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Italy | 2 | 25% |
Malaysia | 1 | 13% |
Unknown | 5 | 63% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 5 | 63% |
Scientists | 2 | 25% |
Science communicators (journalists, bloggers, editors) | 1 | 13% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 122 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 23 | 19% |
Researcher | 17 | 14% |
Student > Bachelor | 16 | 13% |
Student > Master | 15 | 12% |
Student > Doctoral Student | 6 | 5% |
Other | 10 | 8% |
Unknown | 35 | 29% |
Readers by discipline | Count | As % |
---|---|---|
Neuroscience | 25 | 20% |
Biochemistry, Genetics and Molecular Biology | 22 | 18% |
Agricultural and Biological Sciences | 12 | 10% |
Medicine and Dentistry | 11 | 9% |
Pharmacology, Toxicology and Pharmaceutical Science | 4 | 3% |
Other | 14 | 11% |
Unknown | 34 | 28% |