ArticleInternational journal of molecular sciences2021
RABL6A Regulates Schwann Cell Senescence in an RB1-Dependent Manner.
Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 14 citations in OpenAlex.
- Development of a Cre-Inducible Rabl6a Transgenic Mouse Model That Enhances Sarcoma Growth In Vivo.Cancers · 2026Article
- Review
- From benign neurofibromas to malignant peripheral nerve sheath tumors (MPNST): a gaming among multiple factors.Cellular oncology (Dordrecht, Netherlands) · 2025Review
- Novel Therapeutics and the Path Toward Effective Immunotherapy in Malignant Peripheral Nerve Sheath Tumors.Cancers · 2025Review
- Cellular senescence in the innervated niche modulates cancer-associated pain: an emerging therapeutic target?Frontiers in immunology · 2025Review
- FOXM1, MEK, and CDK4/6: New Targets for Malignant Peripheral Nerve Sheath Tumor Therapy.International journal of molecular sciences · 2023Review
- CDK4/6-MEK Inhibition in MPNSTs Causes Plasma Cell Infiltration, Sensitization to PD-L1 Blockade, and Tumor Regression.Clinical cancer research : an official journal of the American Association for Cancer Research · 2023Article
- Sarcoma: Molecular Pathology, Diagnostics, and Therapeutics.International journal of molecular sciences · 2023Article
- mCell death & disease · 2023Article
- The oncogenic potential of Rab-like protein 1A (RBEL1A) GTPase: The first review of RBEL1A research with future research directions and challenges.Journal of Cancer · 2023Review
- The Role of CDK Pathway Dysregulation and Its Therapeutic Potential in Soft Tissue Sarcoma.Cancers · 2022Review
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
Abstract
Schwann cells are normally quiescent, myelinating glia cells of the peripheral nervous system. Their aberrant proliferation and transformation underlie the development of benign tumors (neurofibromas) as well as deadly malignant peripheral nerve sheath tumors (MPNSTs). We discovered a new driver of MPNSTs, an oncogenic GTPase named RABL6A, that functions in part by inhibiting the RB1 tumor suppressor. RB1 is a key mediator of cellular senescence, a permanent withdrawal from the cell cycle that protects against cell immortalization and transformation. Based on the RABL6A-RB1 link in MPNSTs, we explored the hypothesis that RABL6A promotes Schwann cell proliferation and abrogates their senescence by inhibiting RB1. Using sequentially passaged normal human Schwann cells (NHSCs), we found that the induction of replicative senescence was associated with reduced expression of endogenous RABL6A. Silencing RABL6A in low passage NHSCs caused premature stress-induced senescence, which was largely rescued by co-depletion of RB1. Consistent with those findings,
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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.