ArticlemBio2021
The Ubiquitin Sensor and Adaptor Protein p62 Mediates Signal Transduction of a Viral Oncogenic Pathway.
Article in mBio, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- EBV (LMP1) enhances cisplatin resistance by enhancing degradation of interferon regulatory factor 3.Cell communication and signaling : CCS · 2026Article
- NSUN2 mediated-aberrant 5-methylcytosine methylation regulates autophagy-related ferroptosis in oral squamous cell carcinoma progression.Cell death & disease · 2025Article
- Melatonin augments anti-tumor activity and alleviates nephrotoxicity of gemcitabine in a pancreatic cancer xenograft model targeting P62/Keap1 pathway.Naunyn-Schmiedeberg's archives of pharmacology · 2025Article
- Viral oncogenesis in cancer: from mechanisms to therapeutics.Signal transduction and targeted therapy · 2025Review
- TRIM21 promotes type I interferon by inhibiting the autophagic degradation of STING via p62/SQSTM1 ubiquitination in systemic lupus erythematosus.Acta biochimica et biophysica Sinica · 2025Article
- Molecular Mechanism of TRAF6 in Malignant Proliferation of Human NK/T Cell Lymphoma Cell HANK1.Mediterranean journal of hematology and infectious diseases · 2025Article
- Targeting the LMP1-ALIX axis in EBVCancer communications (London, England) · 2024Article
- Polyomavirus ALTOs, but not MTs, downregulate viral early gene expression by activating the NF-κB pathway.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Polyomavirus ALTOs, but not MTs, downregulate viral early gene expression by activating the NF-κB pathway.bioRxiv : the preprint server for biology · 2024Article
- The master antioxidant defense is activated during EBV latent infection.Journal of virology · 2023Article
- E3 Ubiquitin Ligases in Gammaherpesviruses and HIV: A Review of Virus Adaptation and Exploitation.Viruses · 2023Review
- Review
- Bioinformatics-Driven Identification of p62 as A Crucial Oncogene in Liver Cancer.Frontiers in oncology · 2022Article
- New Look of EBV LMP1 Signaling Landscape.Cancers · 2021Review
Corrections and comments
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Authors and funding
11 authors.
Funding
Abstract
The Epstein-Barr virus (EBV) protein LMP1 serves as a paradigm that engages complicated ubiquitination-mediated mechanisms to activate multiple transcription factors. p62 is a ubiquitin sensor and a signal-transducing adaptor that has multiple functions in diverse contexts. However, the interaction between p62 and oncogenic viruses is poorly understood. We recently reported a crucial role for p62 in oncovirus-mediated oxidative stress by acting as a selective autophagy receptor. In this following pursuit, we further discovered that p62 is upregulated in EBV type 3 compared to type 1 latency, with a significant contribution from NF-κB and AP1 activities downstream of LMP1 signaling. In turn, p62 participates in LMP1 signal transduction through its interaction with TRAF6, promoting TRAF6 ubiquitination and activation. As expected, short hairpin RNA (shRNA)-mediated knockdown (KD) of p62 transcripts reduces LMP1-TRAF6 interaction and TRAF6 ubiquitination, as well as p65 nuclear translocation, which was assessed by Amnis imaging flow cytometry. Strikingly, LMP1-stimulated NF-κB, AP1, and Akt activities are all markedly reduced in p62
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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.