Evidence map›Paper›PMID 38031173›Full record

ArticleCell & bioscience2023

Single-cell analysis unveils activation of mast cells in colorectal cancer microenvironment.

Zhenyu Xie, Liaoran Niu, Gaozan Zheng, Kunli Du, Songchen Dai, Ruikai Li, Hanjun Dan, Lili Duan, Hongze Wu, Guangming Ren and 4 more

Open access · goldAbstract read
In one paragraph

Article in Cell & bioscience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
6.4field-weighted citation impact, top 3% 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

37 citing papers in PubMed, 39 citations in OpenAlex.

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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

14 authors at 4 institutions in 2 countries.

Zhenyu Xie *The State Key Laboratory of Cancer Biology, Department of Gastrointestinal Surgery, Xijing Hospital, Fourth Military Medical University, 169 Changle Road, Xi'an, Shaanxi, 710032, China.
Liaoran Niu *The State Key Laboratory of Cancer Biology, Department of Gastrointestinal Surgery, Xijing Hospital, Fourth Military Medical University, 169 Changle Road, Xi'an, Shaanxi, 710032, China.
Gaozan Zheng *The State Key Laboratory of Cancer Biology, Department of Gastrointestinal Surgery, Xijing Hospital, Fourth Military Medical University, 169 Changle Road, Xi'an, Shaanxi, 710032, China.
Kunli DuThe State Key Laboratory of Cancer Biology, Department of Gastrointestinal Surgery, Xijing Hospital, Fourth Military Medical University, 169 Changle Road, Xi'an, Shaanxi, 710032, China.
Songchen DaiDepartment of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang, 110016, China.
Ruikai LiThe State Key Laboratory of Cancer Biology, Department of Gastrointestinal Surgery, Xijing Hospital, Fourth Military Medical University, 169 Changle Road, Xi'an, Shaanxi, 710032, China.
Hanjun DanThe State Key Laboratory of Cancer Biology, Department of Gastrointestinal Surgery, Xijing Hospital, Fourth Military Medical University, 169 Changle Road, Xi'an, Shaanxi, 710032, China.
Lili DuanThe State Key Laboratory of Cancer Biology, Department of Gastrointestinal Surgery, Xijing Hospital, Fourth Military Medical University, 169 Changle Road, Xi'an, Shaanxi, 710032, China.
Hongze WuThe State Key Laboratory of Cancer Biology, Department of Gastrointestinal Surgery, Xijing Hospital, Fourth Military Medical University, 169 Changle Road, Xi'an, Shaanxi, 710032, China.
Guangming RenXi'an Medical University, Xi'an, Shaanxi, 710021, China.
Xinyu DouXi'an Medical University, Xi'an, Shaanxi, 710021, China.
Fan FengThe State Key Laboratory of Cancer Biology, Department of Gastrointestinal Surgery, Xijing Hospital, Fourth Military Medical University, 169 Changle Road, Xi'an, Shaanxi, 710032, China. surgeonfengfan@163.com.
Jian ZhangThe State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology, The Fourth Military Medical University, 169 Changle Road, Xi'an, Shaanxi, 710032, China. biozhangj@fmmu.edu.cn.
Jianyong ZhengThe State Key Laboratory of Cancer Biology, Department of Gastrointestinal Surgery, Xijing Hospital, Fourth Military Medical University, 169 Changle Road, Xi'an, Shaanxi, 710032, China. zhjy68@163.com.ORCID http://orcid.org/0000-0001-9085-3696
Xijing Hospital · CNXi'an Medical University · CNAir Force Medical University · CNFirst Hospital of China Medical University · CN

Funding

Key R&D Plan of Shaanxi Province 2022SF-603Scientific and technological innovation team of Shaanxi Innovation Capability Support Plan 2023-CX-TD-67This work was supported by the National Natural Science Foundation of China 82072655
6 · The paper itself

Abstract

The role of mast cells (MCs) in colorectal cancer (CRC) remains unclear, and a comprehensive single-cell study on CRC MCs has not been conducted. This study used a multi-omics approach, integrating single-cell sequencing, spatial transcriptomics, and bulk tissue sequencing data to investigate the heterogeneity and impact of MCs in CRC. Five MC signature genes (TPSAB1, TPSB2, CPA3, HPGDS, and MS4A2) were identified, and their average expression was used as a marker of MCs. The MC density was found to be lower in CRC compared to normal tissue, but MCs in CRC demonstrated distinct activation features. Activated MCs were defined by high expression of receptors and MC mediators, while resting MCs had low expression. Most genes, including the five MC signature genes, were expressed at higher levels in activated MCs. The MC signature was linked to a better prognosis in both CRC and pan-cancer patient cohorts. Elevated KITLG expression was observed in fibroblasts and endothelial cells in CRC samples compared to normal tissue, and co-localization of MCs with these cell types was revealed by spatial transcriptome analysis. In conclusion, this study finds decreased MC density in CRC compared to normal tissue, but highlights a shift in MC phenotype from CMA1

Indexed as

ActivationColorectal cancerHeterogeneityMast cellsPrognosisSingle-cell analysis

Identifiers

PMID38031173
PMCPMC10687892
OpenAlexW4389132639

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.