ArticleNature communications2023
Nucleolar reorganization after cellular stress is orchestrated by SMN shuttling between nuclear compartments.
Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed.
- SRSF1 modulates the dark nucleolar cap pH to restore nucleolar integrity and function.Nature chemical biology · 2026Article
- Nuclear activities and interactome of the NS5 protein of tick-borne encephalitis virus.Journal of virology · 2026Article
- Cardiomyocyte-Specific Plakophilin-2 Loss Is Sufficient to Induce Aging and Senescence of Nonmyocytes: Relevance to Arrhythmogenic Cardiomyopathy.Journal of the American Heart Association · 2026Article
- Nuclear activities and interactome of the NS5 protein of Tick-Borne Encephalitis Virus.bioRxiv : the preprint server for biology · 2026Article
- Tubercidin enhances apoptosis in serum-starved and hypoxic mouse cardiomyocytes by inducing nuclear speckle condensation.BMC cardiovascular disorders · 2025Article
- Keep calm and reboot - how cells restart transcription after DNA damage and DNA repair.FEBS letters · 2025Review
- Nucleolar Pol II interactome reveals TBPL1, PAF1, and Pol I at intergenic rDNA drive rRNA biogenesis.Nature communications · 2024Article
- PPM1G and its diagnostic, prognostic and therapeutic potential in HCC (Review).International journal of oncology · 2024Review
- In Search of Spinal Muscular Atrophy Disease Modifiers.International journal of molecular sciences · 2024Review
- Ubiquitination Insight from Spinal Muscular Atrophy-From Pathogenesis to Therapy: A Muscle Perspective.International journal of molecular sciences · 2024Review
- Chaperoning the chaperones: Proteomic analysis of the SMN complex reveals conserved and etiologic connections to the proteostasis network.bioRxiv : the preprint server for biology · 2024Article
- Advances in the structure and function of the nucleolar protein fibrillarin.Frontiers in cell and developmental biology · 2024Review
- Proteomic analysis of the SMN complex reveals conserved and etiologic connections to the proteostasis network.Frontiers in RNA research · 2024Article
Corrections and comments
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Authors and funding
16 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Spinal muscular atrophy is an autosomal recessive neuromuscular disease caused by mutations in the multifunctional protein Survival of Motor Neuron, or SMN. Within the nucleus, SMN localizes to Cajal bodies, which are associated with nucleoli, nuclear organelles dedicated to the first steps of ribosome biogenesis. The highly organized structure of the nucleolus can be dynamically altered by genotoxic agents. RNAP1, Fibrillarin, and nucleolar DNA are exported to the periphery of the nucleolus after genotoxic stress and, once DNA repair is fully completed, the organization of the nucleolus is restored. We find that SMN is required for the restoration of the nucleolar structure after genotoxic stress. During DNA repair, SMN shuttles from the Cajal bodies to the nucleolus. This shuttling is important for nucleolar homeostasis and relies on the presence of Coilin and the activity of PRMT1.
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