Evidence map›Paper›PMID 35855531›Full record

ArticleCancer medicine2023

Low ferroptosis score predicts chemotherapy responsiveness and immune-activation in colorectal cancer.

Yang Lv, Qing-Yang Feng, Zhi-Yuan Zhang, Peng Zheng, De-Xiang Zhu, Qi Lin, Si-Min Chen, Yi-Hao Mao, Yu-Qiu Xu, Mei-Ling Ji and 2 more

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.5field-weighted citation impact, top 6% 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

22 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
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  12. IL6ST: A Novel Therapeutic Target for Managing and Treating Colorectal Cancer Via Ferroptosis.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2024
    Article
  13. Review
  14. Ferroptosis: the balance between death and survival in colorectal cancer.International journal of biological sciences · 2024
    Review
  15. Article
  16. Article
  17. Role of ferroptosis in colorectal cancer.World journal of gastrointestinal oncology · 2023
    Review
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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

12 authors at 2 institutions in 1 country.

Yang LvDepartment of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.ORCID 0000-0002-6013-0558
Qing-Yang FengDepartment of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Zhi-Yuan ZhangDepartment of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Peng ZhengDepartment of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
De-Xiang ZhuDepartment of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Qi LinDepartment of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Si-Min ChenDepartment of Pathology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China.
Yi-Hao MaoDepartment of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Yu-Qiu XuDepartment of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Mei-Ling JiDepartment of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Jian-Min XuDepartment of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Guo-Dong HeDepartment of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Sun Yat-sen University · CNNanjing University of Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundExisting studies for ferroptosis and prognosis in colorectal cancer (CRC) were limited. In this study, we aim to investigate the prognostic role of ferroptosis markers in patients with CRC and exploration of its micro-environmental distributions.

methodsImmunohistochemical staining was performed for CRC patients' tissue microarray. Selection and prognostic validation of markers were based on mRNA data from the cancer genome atlas (TCGA) database. Gene Set Enrichment Analysis (GSEA) was performed to indicate relative immune landmarks and hallmarks. Ferroptosis and immune contexture were examined by CIBERSORT. Survival outcomes were analyzed by Kaplan-Meier analysis and cox analysis.

resultsA panel of 42 genes was selected. Through mRNA expression difference and prognosis analysis, GPX4, NOX1 and ACSL4 were selected as candidate markers. By IHC, increased GPX4, decreased NOX1 and decreased FACL4 indicate poor prognosis and worse clinical characteristics. Ferroptosis score based on GPX4, NOX1 and ACSL4 was constructed and validated with high C-index. Low ferroptosis score can also demonstrate the better progression free survival and better adjuvant chemotherapy (ACT) responsiveness. Moreover, tumor with low ferroptosis score tend to be infiltrated with more CD4+ T cells, CD8+ T cells and less M1 macrophage. Finally, we found that IFN-γ was potentially the central molecule at the crossroad between ferroptosis and onco-immune response.

conclusionFerroptosis plays important role on CRC tumor progression, ACT response and prognosis. Ferroptosis contributes to immune-supportive responses and IFN-γ was the central molecule for this process.

Indexed as

Colorectal NeoplasmsFerroptosisCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesChemotherapy, AdjuvantHumansPrognosischemotherapycolorectal cancerferroptosisimmune responseprognosis

Identifiers

PMID35855531
PMCPMC9883409
OpenAlexW4286215712

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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.