Evidence map›Paper›PMID 40785027›Full record

ArticleJournal of cellular and molecular medicine2025

Dysregulated RNA m6A Methylation Contributes to the Metastasis of Gallbladder Cancer Through miR-146a-5p.

Yuhui Liu, Ruizhi He, Wenjia Wang, Qilong Xia, Di Zhang, Shutao Pan, Min Wang, Qi Zhang, Simiao Xu, Jun Gong and 1 more

Abstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 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. Review
  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

11 authors.

Yuhui LiuDepartment of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.ORCID 0000-0002-3073-2523
Ruizhi HeDepartment of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Wenjia WangDivision of Child Healthcare, Department of Pediatrics, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Qilong XiaDepartment of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Di ZhangDepartment of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Shutao PanDepartment of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Min WangDepartment of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Qi ZhangDepartment of Plastic and Cosmetic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.ORCID 0000-0003-0564-9215
Simiao XuDepartment of Endocrinology, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Jun GongDepartment of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Renyi QinDepartment of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.

Funding

National Natural Science Foundation of China 82103452National Natural Science Foundation of China 82103613National Natural Science Foundation of China 82273442National Natural Science Foundation of China 82404022Natural Science Foundation of Hubei Province 2024AFB063
6 · The paper itself

Abstract

Gallbladder cancer (GBC) remains a challenging malignancy with a poor prognosis largely due to its highly metastatic nature and lack of effective treatment options. In this study, we investigated the role of N6-methyladenosine (m6A) modification and its regulatory factors, METTL3 and METTL14, in GBC. Our results showed that m6A levels as well as the expression of METTL3 and METTL14 were significantly downregulated in GBC tissues compared to normal gallbladder tissues. In vitro experiments showed that manipulation of METTL3 and METTL14 expression regulated GBC cell migration and invasive ability, and the liver metastasis model of nude mice further demonstrated the involvement of m6A modification in regulating GBC metastasis. Further investigation identified miR-146a-5p as a downstream target regulated by m6A, with tumour-suppressive effects on GBC cell migration and invasion. Overall, our findings provide new insights into the role of m6A modification and its regulation on microRNA in GBC pathogenesis and offer a potential strategy for the treatment of GBC.

Indexed as

AdenosineGallbladder NeoplasmsMicroRNAsAnimalsCell Line, TumorCell MovementCell ProliferationFemaleGene Expression Regulation, NeoplasticHumansLiver NeoplasmsMaleMethylationMethyltransferasesMiceMice, Inbred BALB CAdenosineMethyltransferasesMETTL14 protein, humanMETTL3 protein, humanMicroRNAsMIRN146 microRNA, humanN-methyladenosinegallbladder cancer (GBC)METTL14METTL3microRNA processingmiR‐146a‐5pN6‐methyladenosine (m6A)

Identifiers

PMID40785027
PMCPMC12335937

What OpenQuestion holds

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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.