ArticleCell death & disease2024
Deubiquitinase Mysm1 regulates neural stem cell proliferation and differentiation by controlling Id4 expression.
Article in Cell death & disease, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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The trial behind it
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Who cites it
9 citing papers in PubMed, 8 citations in OpenAlex.
- Nrsn1-Smarcc1 Coupling Regulates Neural Stem Cell Differentiation and Chronic-phase Recovery After Ischemic Stroke.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Cannabidiol Ameliorates Blood-Brain Barrier Dysfunction and Inhibits Memory Astrocytes Activation in Mice With Sickness-Like Behaviors.CNS neuroscience & therapeutics · 2026Article
- Nrf2 overexpression reprograms neural stem cell fate: promoting neuronal differentiation and functional recovery post-ischemic stroke via suppression of the ROS/NF-κB axis.Journal of translational medicine · 2026Article
- High-fructose diet induces depressive-like behaviors and short-term memory deficits through hippocampal neurogenesis impairment via neural stem cell dysfunction.Nutrition & metabolism · 2025Article
- Identification of Neurotrophic Factor Related Biomarkers and Mechanistic Insights into Neuropathic Pain via Integrated Bioinformatics Analysis.ACS omega · 2025Article
- Genetically Programmed Single-Component Protein Hydrogel for Spinal Cord Injury Repair.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Impaired olfactory bulb neurogenesis mediated by Notch1 contributes to olfactory dysfunction in mice chronically exposed to methamphetamine.Cell biology and toxicology · 2025Article
- Deubiquitinase MYSM1 promotes doxorubicin-induced cardiotoxicity by mediating TRIM21-ferroptosis axis in cardiomyocytes.Cell communication and signaling : CCS · 2024Article
- Deubiquitinase MYSM1: An Important Tissue Development and Function Regulator.International journal of molecular sciences · 2024Review
Corrections and comments
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Authors and funding
15 authors at 3 institutions in 1 country.
Funding
Abstract
Neural stem cells (NSCs) are critical for brain development and maintenance of neurogenesis. However, the molecular mechanisms that regulate NSC proliferation and differentiation remain unclear. Mysm1 is a deubiquitinase and is essential for the self-renewal and differentiation of several stem cells. It is unknown whether Mysm1 plays an important role in NSCs. Here, we found that Mysm1 was expressed in NSCs and its expression was increased with age in mice. Mice with Mysm1 knockdown by crossing Mysm1 floxed mice with Nestin-Cre mice exhibited abnormal brain development with microcephaly. Mysm1 deletion promoted NSC proliferation and apoptosis, resulting in depletion of the stem cell pool. In addition, Mysm1-deficient NSCs skewed toward neurogenesis instead of astrogliogenesis. Mechanistic investigations with RNA sequencing and genome-wide CUT&Tag analysis revealed that Mysm1 epigenetically regulated Id4 transcription by regulating histone modification at the promoter region. After rescuing the expression of Id4, the hyperproliferation and imbalance differentiation of Mysm1-deficient NSCs was reversed. Additionally, knockdown Mysm1 in aged mice could promote NSC proliferation. Collectively, the present study identified a new factor Mysm1 which is essential for NSC homeostasis and Mysm1-Id4 axis may be an ideal target for proper NSC proliferation and differentiation.
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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 OpenQuestion graph.