title: miRNAs stem cell reprogramming for neuronal induction and differentiation.
abstract: Mimicking the natural brain environment during neurogenesis represents the main challenge for efficient in vitro neuronal differentiation of stem cells. The discovery of miRNAs opens new possibilities in terms of modulation of stem cells lineage commitment and differentiation. Many studies demonstrated that in vitro transient overexpression or inhibition of brain-specific miRNAs in stem cells significantly directed differentiation along neuronal cell lineages. Modulating miRNA expression offers new pathways for post-transcriptional gene regulation and stem cell commitment. Neurotrophins and neuropoietins signaling pathways are the main field of investigation for neuronal commitment, differentiation, and maturation. This review will highlight examples of crosstalk between stem-cell-specific and brain-specific signaling pathways and key miRNA candidates for neuronal commitment. Recent progress on understanding miRNAs genetic networks offers promising prospects for their increasing application in the development of new cellular therapies in humans.
authors.affiliation: CTI-LYON, Cell Therapy Research Institute, Parc Technologique de Lyon Saint-Priest, Saint-Priest, Lyon, France.
authors.forename: Claire
authors.initials: C
authors.lastname: Perruisseau-Carrier
authors.forename: Marcin
authors.initials: M
authors.lastname: Jurga
authors.forename: Nico
authors.initials: N
authors.lastname: Forraz
authors.forename: Colin P
authors.initials: CP
authors.lastname: McGuckin
mesh_terms: D000818:Animals; D002454:Cell Differentiation / Q000235:genetics*; D065150:Cellular Reprogramming / Q000235:genetics*; D006801:Humans; D035683:MicroRNAs / Q000235:genetics / Q000378:metabolism*; D055495:Neurogenesis / Q000235:genetics; D009474:Neurons / Q000166:cytology* / Q000378:metabolism*; D013234:Stem Cells / Q000166:cytology / Q000378:metabolism*
chemical_list: D035683:MicroRNAs