ArticleCellular and molecular life sciences : CMLS2023
Proteomic investigation of neural stem cell to oligodendrocyte precursor cell differentiation reveals phosphorylation-dependent Dclk1 processing.
Article in Cellular and molecular life sciences : CMLS, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Review
- Profiling miRNAs Involved in Human Oligodendrocyte Precursor Cell Differentiation and Maturation.Cells · 2026Article
- Profiling miRNAs involved in Human Oligodendrocyte Precursor Cell Differentiation and Maturation.bioRxiv : the preprint server for biology · 2025Article
- β-Endorphin Mediates Electroacupuncture-Induced Remyelination via Neural Stem Cell Lineage Modulation in Experimental Autoimmune Encephalomyelitis.CNS neuroscience & therapeutics · 2025Article
- Proteomic landscape of porcine induced neural stem cell reprogramming and differentiation.PeerJ · 2025Article
- Epigenetic Landscape and Therapeutic Implication of Gene Isoforms of Doublecortin-Like Kinase 1 for Cancer Stem Cells.International journal of molecular sciences · 2023Review
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Authors and funding
11 authors.
Funding
Abstract
Oligodendrocytes are generated via a two-step mechanism from pluripotent neural stem cells (NSCs): after differentiation of NSCs to oligodendrocyte precursor/NG2 cells (OPCs), they further develop into mature oligodendrocytes. The first step of this differentiation process is only incompletely understood. In this study, we utilized the neurosphere assay to investigate NSC to OPC differentiation in a time course-dependent manner by mass spectrometry-based (phospho-) proteomics. We identify doublecortin-like kinase 1 (Dclk1) as one of the most prominently regulated proteins in both datasets, and show that it undergoes a gradual transition between its short/long isoform during NSC to OPC differentiation. This is regulated by phosphorylation of its SP-rich region, resulting in inhibition of proteolytic Dclk1 long cleavage, and therefore Dclk1 short generation. Through interactome analyses of different Dclk1 isoforms by proximity biotinylation, we characterize their individual putative interaction partners and substrates. All data are available via ProteomeXchange with identifier PXD040652.
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