Evidence map›Paper›PMID 36721175›Full record

ArticleBiomarker research2023

Pan-cancer patterns of cuproptosis markers reveal biologically and clinically relevant cancer subtypes.

Fanqin Bu, Xiangji Li, Yu Zhao, Liyi Bai, Shutian Zhang, Li Min

Open access · goldAbstract readLetter
PubMed Full text at PMC Publisher
In one paragraph

Article in Biomarker research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

9 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Involvement of copper in cell death and cancer.Apoptosis : an international journal on programmed cell death · 2025
    Review
  5. Article
  6. Article
  7. Fast Label-Free Metabolic Profile Recognition Identifies Phenylketonuria and Subtypes.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  8. Article
  9. Article
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

6 authors at 3 institutions in 1 country.

Fanqin BuDepartment of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing, 100050, P. R. China.
Xiangji LiDepartment of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing, 100050, P. R. China.
Yu ZhaoDepartment of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing, 100050, P. R. China.
Liyi BaiDepartment of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing, 100050, P. R. China.
Shutian ZhangDepartment of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing, 100050, P. R. China. zhangshutian@ccmu.edu.cn.
Li MinDepartment of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing, 100050, P. R. China. minli@ccmu.edu.cn.
Capital Medical University · CNBeijing Friendship Hospital · CNNational Clinical Research Center for Digestive Diseases · CN

Funding

Beijing Municipal Science and Technology Project Z191100006619081Beijing Nova Program Z191100001119128National Natural Science Foundation of China 82073390The Digestive Medical Coordinated Development Center of Beijing Municipal Administration of Hospitals XXZ02
6 · The paper itself

Abstract

Cuproptosis is a newly discovered type of cell death triggered by copper accumulation. Here we exhibited the genetic profiles of 10 cuproptosis-associated genes (CuAGs) across 21 cancer types. Only 8.0% (627/7839) of tumors possessed at least 1 mutation on CuAGs, while the copy number amplifications or deletions on the alleles of CuAGs were ubiquitous. Generally, the expression of CuAGs showed heterogeneity across cancer types and the expression of CuAGs showed different correlations with MSI, TMB, immune and stromal features in different cancer types. Therefore, CuAGs were ubiquitously and heterogeneously dysregulated in pan-cancer. With a Non-negative Matrix Factorization method, we divided patients of each cancer type into cuproptosis-based subtypes, which showed a close but heterogeneous correlation with different biological and clinical features. Accordingly, we summarized all cancer types into four categories. The cancers in which cuproptosis subtypes correlated with MSI and TMB were annotated as Genomic disturbed. Those correlated with stromal scores were categorized as Stromal remolded. The others only associated with immune infiltration were labeled as Immune inhibited. A minor fraction of cancers not correlated with any biological indicators were marked as Cuproptosis inert. Together, we provided a pan-cancer overview of cuproptosis markers which revealed biologically and clinically relevant cancer subtypes in different cancers.

Indexed as

CuproptosisPan-cancerTumor microenvironment

Identifiers

PMID36721175
PMCPMC9887831
OpenAlexW4318705659

What OpenQuestion holds

Textmetadata
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.