ArticleExperimental & molecular medicine2021
MRTF-A-NF-κB/p65 axis-mediated PDL1 transcription and expression contributes to immune evasion of non-small-cell lung cancer via TGF-β.
Article in Experimental & molecular medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 1 of them a synthesis that pooled it.
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Who cites it
48 citing papers in PubMed, 1 synthesis or guideline pooled it, 63 citations in OpenAlex.
- Prediction of PD-L1 expression in nonsmall cell lung cancer using artificial intelligence models based on radiomics: a systematic review and meta-analysis.European respiratory review : an official journal of the European Respiratory Society · 2026Pooled it
- Targeting TGFBR1 with the Investigational Inhibitor TP-6379 Improves Hematopoiesis in Low-Risk MDS Ex Vivo.Cells · 2026Article
- Multi-omics identifies VMP1 as a tumor-intrinsic biomarker associated with metastatic progression and immune microenvironment remodeling in HNSCC.Translational oncology · 2026Article
- Nobiletin in the modified Yiqi Jianpi Decoction enhances the antitumor activity of CD8The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2026Article
- Bandgap-Engineered PtAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- P95-HER2 promotes metastatic progression by biasing MRTFA dependent signaling.bioRxiv : the preprint server for biology · 2026Article
- The Relationship and Mechanism of CD27 with Coronary Atherosclerotic Heart Disease.Cardiovascular drugs and therapy · 2026Review
- Glucose metabolic reprogramming as a driver of immunosuppression in the tumour microenvironment.Clinical and translational medicine · 2026Review
- Stress-induced CXCL13 regulates pancreatic exocrine homeostasis, age-related chronic inflammation, and cancer progression.Science advances · 2026Article
- Nuclear Mechanotransduction Across the Metastatic Cascade: Decoding Spatiotemporal Heterogeneity in Cancer Dissemination.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Review
- Integrating CAR-T therapy with PD-1/PD-L1 blockade: Mechanisms, synergy, and optimized strategies in NSCLC.iScience · 2026Review
- Research advances in epigenetic modifications and post-translational modifications in endothelial-mesenchymal transition.Epigenetics & chromatin · 2025Review
- Cancer cells accelerate exhaustion of persistently activated mouse CD4Oncoimmunology · 2025Article
- SLC6A14-mediated glutamine promotes SYTL4-CXCL8 axis activation to drive gemcitabine resistance and immune evasion in pancreatic cancer.Experimental & molecular medicine · 2025Article
- Article
- PD-L1 expression in primary lung tumor as a superior predictive biomarker to metastatic lymph nodes for first-line immunochemotherapy in advanced KRAS-mutant non-small cell lung cancer.Translational lung cancer research · 2025Article
- Fibroblast activation protein (FAP)-mediated promotion of metastasis via the FN1-TGFβ axis and immune suppression in aggressive thyroid cancer.Journal of translational medicine · 2025Article
- Dietary ω-3 polyunsaturated fatty acids (PUFAs) reduce cholesterol-driven non-small cell lung cancer (NSCLC) progression in mouse models of disease.Communications medicine · 2025Article
- Identifying potential therapeutic targets for prostate cancer with mediating role in tumor immunity.Discover oncology · 2025Article
- Tumour- and Non-Tumour-Associated Factors That Modulate Response to PD-1/PD-L1 Inhibitors in Non-Small Cell Lung Cancer.Cancers · 2025Review
Corrections and comments
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Authors and funding
9 authors at 6 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
PD-L1 is abnormally regulated in many cancers and is critical for immune escape. Fully understanding the regulation of PD-L1 expression is vital for improving the clinical efficacy of relevant anticancer agents. TGF-β plays an important role in the low reactivity of PD-1/PD-L1 antibody immunotherapy. However, it is not very clear whether and how TGF-β affects PD-L1 expression. In the present study, we show that TGF-β upregulates the expression of the transcriptional coactivator MRTF-A in non-small-cell lung cancer cells, which subsequently interacts with NF-κB/p65 rather than SRF to facilitate the binding of NF-κB/p65 to the PDL1 promoter, thereby activating the transcription and expression of PD-L1. This leads to the immune escape of NSCLC cells. This process is dependent on the activation of the TGF-β signaling pathway. In vivo, inhibition of MRTF-A effectively suppresses the growth of lung tumor syngrafts with enrichment of NK and T cells in tumor tissue. Our study defines a new signaling pathway that regulates the transcription and expression of PD-L1 upon TGF-β treatment, which may have a significant impact on research into the application of immunotherapy in treating lung cancer.
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