Evidence mapPaperPMID 41663849Full record

ArticleFunctional & integrative genomics2026

GABPB1 activates transcription of ITPR3 and EMT in OSCC progression.

Jun Liu, Chaoyue Zhao, Song Yang, Jichen Li

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Article in Functional & integrative genomics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Jun LiuSchool of Stomatology, Harbin Medical University, No. 143, Yiman Street, Harbin, 150007, Heilongjiang, P.R. China.
Chaoyue ZhaoOral Division 2, Harbin First Hospital, Harbin, 150000, Heilongjiang, P.R. China.
Song YangDepartment of Maxillofacial Surgery, Heilongjiang Provincial Hospital, Harbin, 150036, Heilongjiang, P.R. China.
Jichen LiSchool of Stomatology, Harbin Medical University, No. 143, Yiman Street, Harbin, 150007, Heilongjiang, P.R. China. 601070@hrbmu.edu.cn.

Funding

Natural Science Foundation of Heilongjiang Province LH2021H067
6 · The paper itself

Abstract

The five-year survival rate of patients diagnosed with oral squamous cell carcinoma (OSCC) is less than 60%, mainly because of tumor metastasis and recurrence. The metastasis of cancer from the primary site is a complex process known as epithelial-mesenchymal transition (EMT). In this study, we examined the function of ITPR3 in EMT in OSCC. OSCC cells were infected with sh-ITPR3 lentivirus, and the effect of ITPR3 knockdown was assessed. An in vivo model was constructed by subcutaneous injection of SCC15 cells into nude mice to detect the effect of ITPR3 on OSCC tumor growth. The upstream mechanism of elevated ITPR3 expression was analyzed using bioinformatics. ITPR3 and GABPB1 were overexpressed in OSCC tissue and cells. ITPR3 knockdown inhibited epithelial-mesenchymal transition (EMT) and tumor growth in vivo. GABPB1 activated ITPR3 transcription by binding to its promoter. ITPR3-mediated calcium ion release activated the expression of the oncogenic factor RELB and the phosphorylation of ERK within OSCC cells. Knockdown of GABPB1 inhibited OSCC progression, which was negated by ITPR3 overexpression. In summary, this study elucidates that GABPB1 activates ITPR3 transcription, thereby inducing EMT in OSCC.

Indexed as

Carcinoma, Squamous CellEpithelial-Mesenchymal TransitionGA-Binding Protein Transcription FactorInositol 1,4,5-Trisphosphate ReceptorsMouth NeoplasmsAnimalsCell Line, TumorDisease ProgressionGene Expression Regulation, NeoplasticHumansMiceMice, NudePromoter Regions, GeneticGA-Binding Protein Transcription FactorInositol 1,4,5-Trisphosphate ReceptorsEpithelial-mesenchymal transitionGABPB1ITPR3Oral squamous cell carcinomaTranscription

Identifiers

PMID41663849

What Socratic holds

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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 Socratic graph.