Evidence map›Paper›PMID 33393143›Full record

ArticleCancer science2021

Single-cell transcriptome analysis revealed the heterogeneity and microenvironment of gastrointestinal stromal tumors.

Xiaofan Mao, Xuezhu Yang, Xiangping Chen, Sifei Yu, Si Yu, Beiying Zhang, Yong Ji, Yihao Chen, Ying Ouyang, Wei Luo

Open access · goldAbstract read
In one paragraph

Article in Cancer science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
3.8field-weighted citation impact, top 7% 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

35 citing papers in PubMed, 32 citations in OpenAlex.

  1. Review
  2. IGF2-associated tumor cells and APOE-positive macrophages define an imatinib resistance-associated niche in gastrointestinal stromal tumors.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2026
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  11. FOXP2/SOS1/AKT negative feedback loop inhibits cell proliferation in KRAS-mutant colorectal cancer.Apoptosis : an international journal on programmed cell death · 2025
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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

10 authors at 1 institution in 1 country.

Xiaofan MaoClinical Research Institute, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China.
Xuezhu YangGastroenterology, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China.
Xiangping ChenClinical Research Institute, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China.
Sifei YuClinical Research Institute, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China.
Si YuGastroenterology, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China.
Beiying ZhangClinical Research Institute, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China.
Yong JiGastroenterology, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China.
Yihao ChenClinical Research Institute, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China.
Ying OuyangClinical Research Institute, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China.
Wei LuoClinical Research Institute, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China.ORCID https://orcid.org/0000-0002-8836-3804
First People's Hospital of Foshan · CN

Funding

Foshan City Climbing Peak Plan 2019A004Foshan City Climbing Peak Plan 2019D035Foshan City Climbing Peak Plan 2019D036Foundation and Applied Basic Research Fund of Guangdong Province 2019A1515110676Foundation and Applied Basic Research Fund of Guangdong Province 2019A1515110677Medical Engineering Technology Research and Development Center of Immune Repertoire in FoshanNational Natural Science Foundation of China 81972335Science and Technology Innovation Platform in Foshan City FS0AA-KJ218-1301-0007
6 · The paper itself

Abstract

Gastrointestinal stromal tumor (GIST) is the most common mesenchymal tumor of the human gastrointestinal tract. In this study, we performed single-cell RNA sequencing (RNA-seq) on intra- and peri-tumor tissues from GIST patients with the aim of discovering the heterogeneity of tumor cells in GIST and their interactions with other cells. We found four predominating cell types in GIST tumor tissue, including T cells, macrophages, tumor cells, and NK cells. Tumor cells could be clustered into two groups: one was highly proliferating and associated with high risk of metastasis, the other seemed "resting" and associated with low risk. Their clinical relevance and prognostic values were confirmed by RNA-seq of 65 GIST samples. T cells were the largest cell type in our single-cell data. Two groups of CD8

Indexed as

AgedCell CommunicationGastrointestinal Stromal TumorsHumansImmunohistochemistryMacrophagesMaleMiddle AgedRNA-SeqSingle-Cell AnalysisT-Lymphocytes, CytotoxicTumor Microenvironmentcell interactionsgastrointestinal stromal tumormetastasis-associated genessingle-cell sequencingtumor heterogeneity

Identifiers

PMID33393143
PMCPMC7935798
OpenAlexW3119479213

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.