Evidence map›Paper›PMID 39277681›Full record

ArticleNPJ precision oncology2024

Integrative analysis of pan-cancer single-cell data reveals a tumor ecosystem subtype predicting immunotherapy response.

Shengjie Zeng, Liuxun Chen, Jinyu Tian, Zhengxin Liu, Xudong Liu, Haibin Tang, Hao Wu, Chuan Liu

Abstract read
In one paragraph

Article in NPJ precision oncology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Article
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  4. 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

8 authors.

Shengjie ZengDepartment of Urology, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, China. 2017210012@stu.cqmu.edu.cn.
Liuxun ChenDepartment of Urology, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Jinyu TianDepartment of Urology, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Zhengxin LiuDepartment of Urology, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Xudong LiuDepartment of Cardiothoracic Surgery, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Haibin TangDepartment of Urology, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Hao WuDepartment of Urology, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, China. 306010@hospital.cqmu.edu.cn.
Chuan LiuDepartment of Urology, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, China. liuchuan100@hospital.cqmu.edu.cn.

Funding

Natural Science Foundation of Chongqing (Natural Science Foundation of Chongqing Municipality) cstc2021jcyj-msxmX0204
6 · The paper itself

Abstract

Tumor ecosystem shapes cancer biology and potentially influence the response to immunotherapy, but there is a lack of direct clinical evidence. In this study, we utilized EcoTyper and publicly available scRNA-Seq cohorts from ICI-treated patients. We found a ecosystem subtype (ecotype) was linked to improved responses to immunotherapy. Then, a novel immunotherapy-responsive ecotype signature (IRE.Sig) was established and validated through the analysis of pan-cancer data. Utilizing IRE.Sig, machine learning models successfully predicted ICI responses in both validation and testing cohorts, achieving area under the curve (AUC) values of 0.72 and 0.71, respectively. Furthermore, using 5 CRISPR screening cohorts, we identified several potential drugs that may augment the efficacy of ICI. We also elucidated the candidate cellular biomarkers of response to the combined treatment of pembrolizumab plus eribulin in breast cancer. This signature has the potential to serve as a valuable tool for patients in selecting appropriate immunotherapy treatments.

Identifiers

PMID39277681
PMCPMC11401940

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Registered trials

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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.