Evidence map›Paper›PMID 40530113›Full record

ArticleTranslational cancer research2025

Construction of a prognostic model for lung adenocarcinoma based on necroptosis genes and its exploration of the potential for tumor immunotherapy.

Xiaoling Liu, Xin Li, Xiufen Shen, Run Ma, Zhuo Wang, Ying Hu

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Article in Translational cancer research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1citing papers in PubMed
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1 citing paper in PubMed.

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5 · Who and what money

Authors and funding

6 authors.

Xiaoling Liu *Department of Clinical Laboratory, The Second Hospital of Kunming Medical University, Kunming, China.
Xin Li *Department of Clinical Laboratory, The Second Hospital of Kunming Medical University, Kunming, China.
Xiufen ShenDepartment of Clinical Laboratory, The Second Hospital of Kunming Medical University, Kunming, China.
Run MaDepartment of Clinical Laboratory, The Second Hospital of Kunming Medical University, Kunming, China.
Zhuo WangDepartment of Clinical Laboratory, The Second Hospital of Kunming Medical University, Kunming, China.
Ying HuDepartment of Clinical Laboratory, The Second Hospital of Kunming Medical University, Kunming, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Lung cancer ranks among the most prevalent malignancies globally, with lung adenocarcinoma (LUAD) being its most frequent histological subtype. Necroptosis is a newly defined mode of programmed cell death that is different from apoptosis and necrosis. However, the role of necroptosis in the occurrence and development of LUAD remains largely unexplored. This study aimed to construct a prognostic model of LUAD based on necroptosis-related genes (NRGs) and analyze the predictive value of this model on the prognosis of LUAD patients. Methods: The dataset of LUAD patients was downloaded from The Cancer Genome Atlas (TCGA) database and Gene Expression Omnibus (GEO) database, and the NRGs were downloaded from inside GeneCards and Harmonizome databases. LUAD prognostic models were constructed by one-way Cox analysis, least absolute shrinkage and selection operator (LASSO) regression analysis and multifactorial Cox regression analysis. Differential analyses of immune function as well as common tumor drugs were performed between high and low risk groups. A ceRNA was constructed to explore the potential lncRNA-miRNA-mRNA regulatory axis in LUAD. In this study, we leveraged bioinformatics to pinpoint genes implicated in necroptosis within LUAD. Results: Two differentially expressed NRGs (DENRGs: KL, PLK1) were screened and used to construct the prognostic model and validate the RiskScore as an independent prognostic factor. Gene set variation analysis (GSVA) analysis showed that differentially expressed genes were mainly enriched in immune-related pathways. Additionally, we conducted experimental assays to validate the expression of these genes in LUAD cell lines. The GSVA analysis showed that differentially expressed genes were mainly enriched in immune-related pathways. Significant differences (P<0.05) were found between the high and low risk groups in terms of immune function and half-maximal inhibitory concentration (IC Conclusions: The survival prognosis model of NRGs constructed in this study can predict the prognosis and immune microenvironment of LUAD patients.

Indexed as

drug sensitivityimmune microenvironmentlung adenocarcinoma (LUAD)Necroptosisnecroptosis-related regulatory axis

Identifiers

PMID40530113
PMCPMC12170285

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