Stéphane Nédelec

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Alternative splicing (AS) is a key process underlying the expansion of proteomic diversity and the regulation of gene expression. Here, we identify an evolutionarily conserved embryonic stem cell (ESC)-specific AS event that changes the DNA-binding preference of the forkhead family transcription factor FOXP1. We show that the ESC-specific isoform of FOXP1(More)
Efficient transcriptional programming promises to open new frontiers in regenerative medicine. However, mechanisms by which programming factors transform cell fate are unknown, preventing more rational selection of factors to generate desirable cell types. Three transcription factors, Ngn2, Isl1 and Lhx3, were sufficient to program rapidly and efficiently(More)
Assembly of functional neural circuits relies on the ability of axons to navigate a complex landscape of guidance cues in the extracellular environment. In this report, we investigate localized cell signaling in response to these cues by combining a microfabricated compartmentalization chamber with multicomponent, protein-micropatterned surfaces; this(More)
A growing number of specific cell types have been successfully derived from embryonic stem cells (ES cells), including a variety of neural cells. In vitro generated cells need to be extensively characterized to establish functional equivalency with their in vivo counterparts. The ultimate test for the ability of ES cell-derived neurons to functionally(More)
Formation of functional motor circuits relies on the ability of distinct spinal motor neuron subtypes to project their axons with high precision to appropriate muscle targets. While guidance cues contributing to motor axon pathfinding have been identified, the intracellular pathways underlying subtype-specific responses to these cues remain poorly(More)
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