Evidence map›Paper›PMID 40447904›Full record

ArticleCell biology and toxicology2025

Integrated machine learning survival framework develops a prognostic model based on macrophage-related genes and programmed cell death signatures in a multi-sample Kidney renal clear cell carcinoma.

Xuefei Liu, Min Deng, Xing Luo, Tingting Li, Yanan Ge, Jianong Li, Jiang Zhao, Limin Yang

Abstract read
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Article in Cell biology and toxicology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

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3citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Xuefei Liu *Department of Oncology, Northern Theater Command General Hospital, Shenyang, 110016, Liaoning, China.
Min Deng *Department of Urology, The Second Affiliated Hospital, Army Military Medical University, Chongqing, 400037, China.
Xing Luo *Department of Urology, The Second Affiliated Hospital, Army Military Medical University, Chongqing, 400037, China.
Tingting LiDepartment of Oncology, Northern Theater Command General Hospital, Shenyang, 110016, Liaoning, China.
Yanan GeDepartment of Oncology, Northern Theater Command General Hospital, Shenyang, 110016, Liaoning, China.
Jianong LiDepartment of Oncology, Northern Theater Command General Hospital, Shenyang, 110016, Liaoning, China.
Jiang ZhaoDepartment of Urology, The Second Affiliated Hospital, Army Military Medical University, Chongqing, 400037, China. urologyzhaoj@sohu.com.
Limin YangDepartment of Urology, Northern Theater Command General Hospital, Shenyang, 110016, Liaoning, China. 281488012@qq.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMacrophages are closely associated with the progression of Kidney renal clear cell carcinoma (KIRC) and can influence programmed cell death (PCD) of tumour cells. To identify prognostic biomarkers for KIRC, it is essential to investigate the association between macrophage-related genes and PCD characteristics.

methodsClinical details and transcriptome data from 693 KIRC samples were obtained from multiple databases, including TCGA and GEO. Genes associated with macrophages and programmed cell death (PCD) were identified and key regulatory genes and PCD patterns were analyzed. The relationship between macrophages and 18 types of cell death is under investigation with a powerful computational framework. Ten machine learning algorithms, 101 unique combinations of algorithms were utilized to build a macrophage-associated programmed cell death (MacPCD) model to predict KIRC patient survival. Immunohistochemistry and RT-qPCR were used for genetic analysis of MacPCD models.

resultsThe MacPCD model is made up of six genes which showed strong predictive power for the prognosis of patients with KIRC. Immunohistochemistry and RT-qPCR showed that among the MacPCD model genes, BID, SLC25A37 and BNIP3L were highly expressed in tumour tissues, whereas ACSL1, SDHB and ALDH2 were highly expressed in normal tissues. Biologically, the high MacPCD group showed higher tumor mutation burden and increased immune cell infiltration and high expression of immunomodulators. In particular, MacPCD was an independent prognostic indicator of KIRC and was the best predictor of KIRC survival (AUC = 0.920) compared with multiple clinical variables (Age, M, and Stage).

conclusionWe used a powerful machine learning framework to highlight the great potential of MacPCD in providing personalised risk assessment and immunotherapy intervention recommendations for KIRC patients.

Indexed as

ApoptosisCarcinoma, Renal CellKidney NeoplasmsMachine LearningMacrophagesBiomarkers, TumorFemaleGene Expression Regulation, NeoplasticHumansMalePrognosisTranscriptomeBiomarkers, TumorKidney renal clear cell carcinomaMachine learningMacrophage-associated programmed cell death indexMacrophagesProgrammed cell death

Identifiers

PMID40447904
PMCPMC12125160

What Socratic holds

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LicenceCC BY-NC-ND
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Registered trials

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