ArticleThe EMBO journal2021
Cyclin D1 controls development of cerebellar granule cell progenitors through phosphorylation and stabilization of ATOH1.
Article in The EMBO journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 31 citations in OpenAlex.
- Meis1 isoform diversity orchestrates neural progenitor differentiation by regulating ATOH1 degradation at distinct subcellular compartments.PLoS biology · 2026Article
- Cytoplasmic cyclin D1 modulates brain cortex development.Cellular and molecular life sciences : CMLS · 2026Article
- Recessive variants in WSB2 encoding a substrate receptor of E3 ubiquitin ligase underlie a neurodevelopmental syndrome.European journal of human genetics : EJHG · 2026Article
- Hierarchical regulation of cerebellar neurogenesis by Sin3A-mediated gene repression.bioRxiv : the preprint server for biology · 2025Article
- Restoration of retinal regenerative potential of Müller glia by disrupting intercellular Prox1 transfer.Nature communications · 2025Article
- High spatial resolution gene expression profiling and characterization of neuroblasts migrating in the peri-injured cortex using photo-isolation chemistry.Frontiers in neuroscience · 2024Article
- Cyclin D1-Cdk4 regulates neuronal activity through phosphorylation of GABAA receptors.Cellular and molecular life sciences : CMLS · 2023Article
- Spatial transcriptomic analysis of Sonic hedgehog medulloblastoma identifies that the loss of heterogeneity and promotion of differentiation underlies the response to CDK4/6 inhibition.Genome medicine · 2023Article
- GPR137 Inhibits Cell Proliferation and Promotes Neuronal Differentiation in the Neuro2a Cells.Neurochemical research · 2023Article
- Apnea of prematurity induces short and long-term development-related transcriptional changes in the murine cerebellum.Current research in neurobiology · 2023Article
- Regulation of cerebellar network development by granule cells and their molecules.Frontiers in molecular neuroscience · 2023Review
- Review
- Sonic Hedgehog Signaling in Cerebellar Development and Cancer.Frontiers in cell and developmental biology · 2022Review
- Cyclin D1 controls development of cerebellar granule cell progenitors through phosphorylation and stabilization of ATOH1.The EMBO journal · 2021Article
- Article
Corrections and comments
- Erratum issued
Authors and funding
12 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
During development, neural progenitors are in proliferative and immature states; however, the molecular machinery that cooperatively controls both states remains elusive. Here, we report that cyclin D1 (CCND1) directly regulates both proliferative and immature states of cerebellar granule cell progenitors (GCPs). CCND1 not only accelerates cell cycle but also upregulates ATOH1 protein, an essential transcription factor that maintains GCPs in an immature state. In cooperation with CDK4, CCND1 directly phosphorylates S309 of ATOH1, which inhibits additional phosphorylation at S328 and consequently prevents S328 phosphorylation-dependent ATOH1 degradation. Additionally, PROX1 downregulates Ccnd1 expression by histone deacetylation of Ccnd1 promoter in GCPs, leading to cell cycle exit and differentiation. Moreover, WNT signaling upregulates PROX1 expression in GCPs. These findings suggest that WNT-PROX1-CCND1-ATOH1 signaling cascade cooperatively controls proliferative and immature states of GCPs. We revealed that the expression and phosphorylation levels of these molecules dynamically change during cerebellar development, which are suggested to determine appropriate differentiation rates from GCPs to GCs at distinct developmental stages. This study contributes to understanding the regulatory mechanism of GCPs as well as neural progenitors.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.