ArticleTranslational lung cancer research2021
Cross-talk of pyroptosis and tumor immune landscape in lung adenocarcinoma.
Article in Translational lung cancer research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 10 citations in OpenAlex.
- Identification of pyroptosis-associated gene to predict fibrosis and reveal immune characterization in non-alcoholic fatty liver disease.Scientific reports · 2025Article
- Mapping the evolution and frontiers ofTranslational lung cancer research · 2024Review
- Construction of disulfidptosis-based immune response prediction model with artificial intelligence and validation of the pivotal grouping oncogene c-MET in regulating T cell exhaustion.Frontiers in immunology · 2024Article
- Pyroptosis: A promising target for lung cancer therapy.Chinese medical journal pulmonary and critical care medicine · 2023Review
- NLRC3 is a potential prognostic biomarker that is correlated with immune cell infiltration in lung adenocarcinoma.Scientific reports · 2023Article
- Targeting cell death pathways for cancer therapy: recent developments in necroptosis, pyroptosis, ferroptosis, and cuproptosis research.Journal of hematology & oncology · 2022Review
- Research Progress on Therapeutic Targeting of Cancer-Associated Fibroblasts to Tackle Treatment-Resistant NSCLC.Pharmaceuticals (Basel, Switzerland) · 2022Review
- A pyroptosis-related gene model and its correlation with the microenvironment of lung adenocarcinoma: A bioinformatics analysis and experimental verification.Frontiers in genetics · 2022Article
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPyroptosis has been reported to exhibit a crucial effect on tumorigenesis, development and immune regulation in cancers. However, the potential roles of pyroptosis in the tumor immune landscape remain elusive in lung adenocarcinoma (LUAD) patients.
methodsIn this study, we curated 48 pyroptosis related genes (PRGs), used an unsupervised clustering method to determine pyroptosis patterns and comprehensively evaluated the pyroptosis patterns and tumor immune landscape of 500 LUAD patients. The Pyro score was developed using random survival forest algorithm, and multivariate Cox regression analysis was performed to evaluate the prognostic value of the Pyro score.
resultsBased on the mRNA expression profiles of 48 PRGs, three pyroptosis patterns were identified with distinct prognosis, biological pathways and immune landscape. We characterized three pyroptosis patterns by differences in epithelial mesenchymal transition (EMT), extent of intratumor heterogeneity (ITH), overall cell proliferation, neoantigen load, T-cell receptor (TCR) diversity, expression of immunomodulatory genes, and patient prognosis. Meanwhile, the Pyro score was established and validated as an independent prognostic factor and immunotherapy predictor for LUAD. Patients with low Pyro score were characterized by prolonged survival time, enhanced immune infiltration. In response to anti-cancer drugs, patients with low Pyro score exhibited higher sensitivities of drugs which targeted oncogenic related pathways, such as DNA damage repair (DDR) and IGF-1R pathways, and especially increased response to anti-PD-1/L1 immunotherapy.
conclusionsThis study revealed the cross-talk between pyroptosis and the tumor immune landscape in LUAD. The comprehensive evaluation of pyroptosis patterns in individual LUAD patients enhances our understanding of the tumor immune landscape and provides a new way toward personalized immunotherapeutic strategies for LUAD patients.
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