Evidence map›Paper›PMID 40498284›Full record

ArticleCellular oncology (Dordrecht, Netherlands)2025

SPTSSA facilitates gastric cancer progression with modulating PD-L1 in immunomicroenvironment through Wnt/β-catenin pathway.

Pingping Sun, Weiwei Qin, Haiyan Xu, Hang Yin, Lei Yang, Xiaojing Zhang, Xiaoxia Jin, Qiang Xu, Han Wu, Xiaoling Kuai and 3 more

Abstract read
In one paragraph

Article in Cellular oncology (Dordrecht, Netherlands), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Article
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

13 authors.

Pingping Sun *Department of Clinical and Translational Research Center, Affiliated Hospital of Nantong University & Medical School of Nantong University, Nantong, Jiangsu, China.
Weiwei Qin *Department of Clinical and Translational Research Center, Affiliated Hospital of Nantong University & Medical School of Nantong University, Nantong, Jiangsu, China.
Haiyan XuDepartment of Clinical and Translational Research Center, Affiliated Hospital of Nantong University & Medical School of Nantong University, Nantong, Jiangsu, China.
Hang YinDepartment of Clinical and Translational Research Center, Affiliated Hospital of Nantong University & Medical School of Nantong University, Nantong, Jiangsu, China.
Lei YangDepartment of Clinical and Translational Research Center, Affiliated Hospital of Nantong University & Medical School of Nantong University, Nantong, Jiangsu, China.
Xiaojing ZhangDepartment of Clinical and Translational Research Center, Affiliated Hospital of Nantong University & Medical School of Nantong University, Nantong, Jiangsu, China.
Xiaoxia JinDepartment of Pathology, Nantong Tumor Hospital Affiliated to Nantong University, Nantong, Jiangsu, China.
Qiang XuDepartment of Pathology, Nantong Tumor Hospital Affiliated to Nantong University, Nantong, Jiangsu, China.
Han WuDepartment of General Surgery, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China.
Xiaoling KuaiDepartment of Gastroenterology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China.
Lizhou JiaBasic Medical Sciences College, Inner Mongolia Medical University, Hohhot, China.
Jianfei HuangDepartment of Clinical and Translational Research Center, Affiliated Hospital of Nantong University & Medical School of Nantong University, Nantong, Jiangsu, China. jfhuang@ntu.edu.cn.
Yao WangDepartment of General Surgery, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China. wangyao@ntu.edu.cn.

Funding

Jiangsu Province Capability Improvement Project through Science, Technology and Education ZDXK202234Jiangsu Provincial Research Hospital, China YJXYY202204the National Natural Science Foundation of China 82073025the National Natural Science Foundation of China 82303008the National Natural Science Foundation of China 82473202the Science and Technology Project of Nantong, Jiangsu, China MS2023049
6 · The paper itself

Abstract

purposeGastric cancer (GC) remains a considerable global health concern, underscoring the necessity for dependable biomarkers for its diagnosis and treatment. This investigation seeks to investigate the clinical predictive value and functional roles of SPTSSA in GC.

methodsThe mRNA expression of SPT family molecules was analyzed through bioinformatics approaches. In vitro and in vivo studies assessed the function of SPTSSA in the malignant progression of GC. Additionally, SPTSSA protein levels in GC tissues and peripheral venous blood were measured using immunofluorescence staining and enzyme-linked immunosorbent assay, respectively. The link between SPTSSA expression and immune cell infiltration in GC was also evaluated by multiplex immunohistochemistry.

resultsPatients exhibiting elevated levels of SPTSSA mRNA experienced the poorest prognosis in comparison to other members of the SPT family. SPTSSA overexpression enhanced the malignant phenotype of GC in in vitro and in vivo experiments. Mechanistically, SPTSSA facilitated the accumulation of β-catenin and the transcription of programmed death ligand 1 (PD-L1) through the Wnt signaling pathway. SPTSSA protein levels were markedly elevated in both GC tissues and peripheral venous blood. Furthermore, increased expression of SPTSSA was linked to a reduction in CD8

conclusionSPTSSA promotes GC progression by modulating PD-L1 expression in immunomicroenvironment via the Wnt signaling pathway. Consequently, SPTSSA emerges as a promising new prognostic indicator and a potential therapeutic target for GC management.

Indexed as

B7-H1 AntigenDisease ProgressionStomach NeoplasmsTumor MicroenvironmentWnt Signaling PathwayAnimalsbeta CateninCell Line, TumorFemaleGene Expression Regulation, NeoplasticHumansMaleMiceMice, NudeMiddle AgedPrognosisB7-H1 Antigenbeta CateninCD274 protein, humanGastric cancerPD-L1PrognosisSPTSSAWnt signaling pathway

Identifiers

PMID40498284
PMCPMC12238128

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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.