Evidence map›Paper›PMID 38159255›Full record

ArticleAging2023

Potential impact of cuproptosis-related genes on tumor immunity in esophageal carcinoma.

Pengfei Guo, Zemiao Niu, Dengfeng Zhang, Fangchao Zhao, Jing Li, Tianxing Lu, Xuebo Qin, Shiquan Liu, Zhirong Li, Yishuai Li and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Aging, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 23% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 4 institutions in 1 country.

Pengfei GuoDepartment of Thoracic Surgery, The Second Hospital of Hebei Medical University, Shijiazhuang, China.
Zemiao NiuGraduate school of Hebei Medical University, Shijiazhuang, China.
Dengfeng ZhangDepartment of Thoracic Surgery, The Second Hospital of Hebei Medical University, Shijiazhuang, China.
Fangchao ZhaoDepartment of Thoracic Surgery, The Second Hospital of Hebei Medical University, Shijiazhuang, China.
Jing LiDepartment of Thoracic Surgery, The Second Hospital of Hebei Medical University, Shijiazhuang, China.
Tianxing LuDepartment of Thoracic Surgery, The Second Hospital of Hebei Medical University, Shijiazhuang, China.
Xuebo QinDepartment of Thoracic Surgery, Hebei Chest Hospital, Shijiazhuang, China.
Shiquan LiuDepartment of Thoracic Surgery, Affiliated Hospital of Chengde Medical University, Chengde, China.
Zhirong LiClinical Laboratory Center, The Second Hospital of Hebei Medical University, Shijiazhuang, China.
Yishuai LiDepartment of Thoracic Surgery, Hebei Chest Hospital, Shijiazhuang, China.
Shujun LiDepartment of Thoracic Surgery, The Second Hospital of Hebei Medical University, Shijiazhuang, China.
Hebei Medical University · CNHospital of Hebei Province · CNSecond Hospital of Hebei Medical University · CNChengde Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cuproptosis involves a direct interaction with the tricarboxylic acid (TCA) lipid acylation components. This process intricately intersects with post-transcriptional lipid acylation (LA) and is linked to mitochondrial respiration and LA metabolism. Copper ions form direct bonds with acylated DLAT, promoting DLAT oligomerization, reducing Fe-S cluster proteins, and inducing a protein-triggered toxic stress response that culminates in cell demise. Simultaneously, the importance of immune contexture in cancer progression and treatment has significantly increased. We assessed the expression of cuproptosis-related genes (CRGs) across TCGA and validated our findings using the GEO data. Consensus clustering divided esophageal cancer (ESCA) patients into two clusters based on the expression of 7 CRGs. We evaluated the expression of immune checkpoint inhibitor (ICI) targets and calculated the elevated tumor mutational burden (TMB). Weighted gene co-expression network analysis (WGCNA) identified genes associated with the expression of CRGs and immunity. Cluster 1 exhibited increased immune infiltration, higher expression of ICI targets, higher TMB, and a higher incidence of deficiency in mismatch repair-microsatellite instability-high status. WGCNA analysis identified 14 genes associated with the expression of CRGs and immune scores. ROC analysis revealed specific hub genes with strong predictive capabilities. The expression levels of SLC6A3, MITD1, and PDHA1 varied across different pathological stages; CCS, LIPT2, PDHB, and PDHA1 showed variation in response to radiation therapy; MITD1 and PDHA1 exhibited differences related to the pathological M stages of ESCA. CRGs influence the immune contexture and can potentially transform cold tumors into hot tumors in ESCA patients.

Indexed as

Esophageal NeoplasmsAcylationApoptosisCluster AnalysisCopperHumansLipidsMembrane ProteinsMicrotubule-Associated ProteinsCopperLipidsMembrane ProteinsMicrotubule-Associated ProteinsMITD1 protein, humancuproptosiscuproptosis-related genesesophageal carcinomaimmune contextureprognostic model

Identifiers

PMID38159255
PMCPMC10781504
OpenAlexW4390450497

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.