ArticlePLoS pathogens2017
Merkel cell polyomavirus recruits MYCL to the EP400 complex to promote oncogenesis.
Article in PLoS pathogens, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers.
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Who cites it
86 citing papers in PubMed, 126 citations in OpenAlex.
- An immunocompetent model of MCPyV-driven Merkel cell carcinoma reveals tumor evolution under immune selection.bioRxiv : the preprint server for biology · 2026Article
- Targeted degradation of MDM2 overcomes feedback regulation of p53 signaling in Merkel cell carcinoma models.The Journal of clinical investigation · 2026Article
- MDM2 degraders for Merkel cell carcinoma: round peg in a round hole.The Journal of clinical investigation · 2026Article
- Article
- Viruses and the host replisome: discovering oncogenic mechanisms of small DNA tumor viruses.Journal of virology · 2026Review
- Diagnostic Utility and Clinicopathologic Associations of Histone H3 Lysine 27 Trimethylation (H3K27me3) Immunohistochemistry for Merkel Cell Carcinoma.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2026Article
- Pharmacologic reversion of Merkel cell carcinoma via CBP/p300 inhibition.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Interlocking host and viral cis-regulatory networks drive Merkel cell carcinoma.The Journal of clinical investigation · 2025Article
- Tumor virus-induced lineage survival circuit drives Merkel cell carcinogenesis.The Journal of clinical investigation · 2025Article
- MCPyV small T antigen enhances HPV16 oncogene expression, promotes Ca Ski cell proliferation, and reduces 5-fluorouracil-induced apoptosis in cervical cancer cells.Infectious medicine · 2025Article
- The human chromatin remodeling complex p400 restricts HIV-1 transcription in a Tat-dependent manner.Nucleic acids research · 2025Article
- Genomic Signatures of Poor Prognosis in Merkel Cell Carcinoma: A Single-Institution Prospective Study.Molecular cancer research : MCR · 2025Article
- Protein arginine methyltransferase 5 sustains Tip60-EP400 complex via SRSF1 in Merkel cell carcinoma.Life science alliance · 2025Article
- Review
- Beyond the Limit: MYC Mediates Tumor Immune Escape.Pharmaceuticals (Basel, Switzerland) · 2025Review
- IMPDH inhibition induces DNA replication stress and ATR sensitivity in Merkel cell carcinoma.iScience · 2025Article
- Article
- Review
- Small T Oncoprotein of Merkel Cell Polyomavirus Attenuates Cisplatin-Induced Apoptosis and Enhances E1, E6/E7, MMP-1, and Ki-67 Expression in HeLa Cervical Cancer Cells.Advanced pharmaceutical bulletin · 2025Article
- Integrative analysis reveals therapeutic potential of pyrvinium pamoate in Merkel cell carcinoma.The Journal of clinical investigation · 2025Article
26 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
20 authors at 4 institutions in 1 country.
Funding
Abstract
Merkel cell carcinoma (MCC) frequently contains integrated copies of Merkel cell polyomavirus DNA that express a truncated form of Large T antigen (LT) and an intact Small T antigen (ST). While LT binds RB and inactivates its tumor suppressor function, it is less clear how ST contributes to MCC tumorigenesis. Here we show that ST binds specifically to the MYC homolog MYCL (L-MYC) and recruits it to the 15-component EP400 histone acetyltransferase and chromatin remodeling complex. We performed a large-scale immunoprecipitation for ST and identified co-precipitating proteins by mass spectrometry. In addition to protein phosphatase 2A (PP2A) subunits, we identified MYCL and its heterodimeric partner MAX plus the EP400 complex. Immunoprecipitation for MAX and EP400 complex components confirmed their association with ST. We determined that the ST-MYCL-EP400 complex binds together to specific gene promoters and activates their expression by integrating chromatin immunoprecipitation with sequencing (ChIP-seq) and RNA-seq. MYCL and EP400 were required for maintenance of cell viability and cooperated with ST to promote gene expression in MCC cell lines. A genome-wide CRISPR-Cas9 screen confirmed the requirement for MYCL and EP400 in MCPyV-positive MCC cell lines. We demonstrate that ST can activate gene expression in a EP400 and MYCL dependent manner and this activity contributes to cellular transformation and generation of induced pluripotent stem cells.
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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.