Evidence map›Paper›PMID 40507857›Full record

ArticleInternational journal of molecular sciences2025

Inhibitory Effect and Mechanism of the Down-Regulation of TRIM32 in Colorectal Cancer.

Jiayu Ning, Xiaohua Cai, Yintong Su, Xingxing Fan, Mei Shen

Abstract read
In one paragraph

Article in International journal of molecular sciences, 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

5 authors.

Jiayu NingGuangdong Provincial Key Laboratory of Tropical Disease Research, Department of Hygiene Inspection & Quarantine Science, School of Public Health, Southern Medical University, Guangzhou 510515, China.
Xiaohua CaiGuangdong Provincial Key Laboratory of Tropical Disease Research, Department of Hygiene Inspection & Quarantine Science, School of Public Health, Southern Medical University, Guangzhou 510515, China.ORCID 0000-0002-8252-577X
Yintong SuGuangdong Provincial Key Laboratory of Tropical Disease Research, Department of Hygiene Inspection & Quarantine Science, School of Public Health, Southern Medical University, Guangzhou 510515, China.
Xingxing FanGuangdong Provincial Key Laboratory of Tropical Disease Research, Department of Hygiene Inspection & Quarantine Science, School of Public Health, Southern Medical University, Guangzhou 510515, China.ORCID 0009-0006-2769-0605
Mei ShenGuangdong Provincial Key Laboratory of Tropical Disease Research, Department of Hygiene Inspection & Quarantine Science, School of Public Health, Southern Medical University, Guangzhou 510515, China.

Funding

Guangdong Basic and Applied Basic Research Foundation No. 2021A1515010715National Natural Science Foundation of China No. 82073414
6 · The paper itself

Abstract

TRIM32 protein represents a crucial member of TRIM family that is highly expressed in numerous human cancers, and is associated with a poor prognosis. However, the mechanism of TRIM32 in colorectal cancer (CRC) is unclear. The expression of TRIM32 and its prognostic value in CRC were analyzed using The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) database. Real-time quantitative PCR, immunohistochemistry (IHC), and cell proliferation assays were used to explore the effects of down-regulation of TRIM32 expression on the proliferation, migration, and apoptosis of cultured CRC cells (HCT116 and SW480 cells) and in xenogeneic tumorigenic animals. Bioinformatics analysis showed that TRIM32 is up-regulated in many types of cancers, and exhibits significant prognostic value in CRC. Western blotting results showed that after knocking down TRIM32, the expression level of IκBα increased, and the expression levels of TRIM32, p-p65, Bcl-2, and IKKβ decreased. The inhibitory effect of TRIM32 on CRC in vivo was evaluated by measuring tumor volume and weight, Hematoxylin and eosin (H&E) staining, and Ki67 IHC staining in heterotopic tumor-forming mice with CRC. Down-regulation of TRIM32 can inhibit the activation of the NF-κB signaling pathway and the occurrence of CRC. Our research provides a new insight into the pathogenesis of CRC, and a therapeutic target for the treatment of CRC.

Indexed as

Colorectal NeoplasmsDown-RegulationGene Expression Regulation, NeoplasticTranscription FactorsTripartite Motif ProteinsUbiquitin-Protein LigasesAnimalsApoptosisCell Line, TumorCell MovementCell ProliferationFemaleHCT116 CellsHumansMaleMiceNF-kappa BTranscription FactorsTRIM32 protein, humanTripartite Motif ProteinsUbiquitin-Protein Ligasescolorectal cancermigrationprognosisproliferationTRIM32

Identifiers

PMID40507857
PMCPMC12154474

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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.