Evidence map›Paper›PMID 34211835›Full record

ArticleFrontiers in oncology2021

A Prognosis Marker SLC2A3 Correlates With EMT and Immune Signature in Colorectal Cancer.

Huabin Gao, Jiangtao Liang, Jing Duan, Lin Chen, Hui Li, Tiantian Zhen, Fenfen Zhang, Yu Dong, Huijuan Shi, Anjia Han

Open access · goldAbstract read
In one paragraph

Article in Frontiers in oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
5.4field-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

41 citing papers in PubMed, 62 citations in OpenAlex.

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  6. Novel insights into SLC16A8 in colorectal cancer.World journal of gastrointestinal oncology · 2025
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  19. Pan-Cancer Single-Nucleus Total RNA Sequencing Using snHH-Seq.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
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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 2 institutions in 1 country.

Huabin GaoDepartment of Pathology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
Jiangtao LiangDepartment of Pathology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
Jing DuanDepartment of Pathology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
Lin ChenDepartment of Pathology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
Hui LiDepartment of Pathology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
Tiantian ZhenDepartment of Pathology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
Fenfen ZhangDepartment of Pathology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
Yu DongDepartment of Pathology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
Huijuan ShiDepartment of Pathology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
Anjia HanDepartment of Pathology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
The First Affiliated Hospital, Sun Yat-sen University · CNSun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

SLC2A3 is a membrane transporter that belongs to the solute carrier family, whose function includes transmembrane transport and glucose transmembrane transport activity. To clarify the expression and role of SLC2A3 in colorectal cancer (CRC), we analyzed the TCGA and GEO databases and found that SLC2A3 mRNA levels were significantly higher in CRC tissues than that in adjacent non-tumor tissues. Furthermore, high expression of SLC2A3 predicted poor overall survival and disease free survival for CRC patients. For validation, we collected 174 CRC samples and found that SLC2A3 expression was higher in CRC tissues than that in adjacent non-tumor colorectal mucosa tissues by immunohistochemistry staining. Further study showed that high expression of SLC2A3 was enriched in epithelial-mesenchymal transition (EMT) classical pathway, interferon-γ pathway by GSEA analysis enrichment, indicating that SLC2A3 may play a key role in the progression of CRC through EMT and immune response, which also has been validated by the global gene expression profiling of human CRC cell lines. The expression of SLC2A3 was positively correlated with CD4 and CD8+T cells by using TIMER and EPIC algorithm, respectively. SLC2A3 knockdown suppressed migration and inhibited the expression of Vimentin and MMP9 in CRC cell line SW480 and RKO. Meanwhile, PD-L1 expression was also significantly attenuated in SW480 and RKO cells transfected with SLC2A3 siRNA. The result suggests that SLC2A3 may be involved in the immune response of CRC by regulating PD-L1 immune checkpoint. In our series, SLC2A3 and PD-L1 positive expression was 74% (128/174) and 22% (39/174) of CRC, respectively. SLC2A3 expression was significantly associated with perineural invasion in CRC patients. In conclusion, SLC2A3 may play an important role in progression of CRC by regulating EMT and PD-L1 mediated immune responses.

Indexed as

colorectal cancerepithelial–mesenchymal transitionPD-L1prognosis markerSLC2A3

Identifiers

PMID34211835
PMCPMC8240412
OpenAlexW3172822365

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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.