Yuanyuan Li, Jing Sun, Tingting Xu, Bo Dai, Yuesi Wang
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引用次数: 0
Abstract
Neural stem cells (NSCs) hold great potential in neurodegenerative disease therapy, drug screening, and disease modeling. However, current approaches for induced NSCs (iNSCs) generation from somatic cells are still slow and inefficient. Here we report the establishment of a rapid and efficient method of iNSCs generation from human and mouse fibroblasts by using single microRNAs (miR-302a). These iNSCs exhibited morphological, molecular and functional properties resembling those of adult human and mouse NSCs, respectively. Additionally, human iNSCs can be expanded for more than 20 passages in vitro. Furthermore, miR-302a alone was demonstrated to be sufficient to reprogram both human and mouse fibroblasts into iNSCs. Our results showed a method of direct conversion of autologous fibroblasts with miR-302a into iNSCs, providing a rapid and efficient strategy to generate iNSCs for both basic research and clinical applications.
期刊介绍:
STEM CELLS, a peer reviewed journal published monthly, provides a forum for prompt publication of original investigative papers and concise reviews. STEM CELLS is read and written by clinical and basic scientists whose expertise encompasses the rapidly expanding fields of stem and progenitor cell biology.
STEM CELLS covers:
Cancer Stem Cells,
Embryonic Stem Cells/Induced Pluripotent Stem (iPS) Cells,
Regenerative Medicine,
Stem Cell Technology: Epigenetics, Genomics, Proteomics, and Metabonomics,
Tissue-Specific Stem Cells,
Translational and Clinical Research.