Evidence map›Paper›PMID 31740625›Full record

ArticleAging2019

Mitochondrial fission regulator 2 (MTFR2) promotes growth, migration, invasion and tumour progression in breast cancer cells.

Guanming Lu, Yuanhui Lai, Tiantian Wang, Weihao Lin, Jinlan Lu, Yanfei Ma, Yongcheng Chen, Haiqing Ma, Ruilei Liu, Jie Li

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Aging, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 17% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 40 citations in OpenAlex.

  1. Pooled it
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  3. Review
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  9. AKT1 Phosphorylates FDX1 to Promote Cuproptosis Resistance in Triple-Negative Breast Cancer.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  10. Review
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  14. Article
  15. Breast Cancer Chemoresistance: Insights into the Regulatory Role of lncRNA.International journal of molecular sciences · 2023
    Review
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  19. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 6 institutions in 2 countries.

Guanming LuDepartment of Breast and Thyroid Surgery, Affiliated Hospital of Youjiang Medical University for Nationalities, Basie, Guangxi, China.
Yuanhui LaiDepartment of Breast and Thyroid Surgery, Eastern Hospital of the First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
Tiantian WangDepartment of Breast and Thyroid Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Ji'nan, Shandong, China.
Weihao LinDepartment of Breast and Thyroid Surgery, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
Jinlan LuDepartment of Stomatology, Affiliated Hospital of Youjiang Medical University for Nationalities, Basie, Guangxi, China.
Yanfei MaDepartment of Breast and Thyroid Surgery, Affiliated Hospital of Youjiang Medical University for Nationalities, Basie, Guangxi, China.
Yongcheng ChenDepartment of Breast and Thyroid Surgery, Affiliated Hospital of Youjiang Medical University for Nationalities, Basie, Guangxi, China.
Haiqing MaDepartment of Oncology, Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong, China.
Ruilei LiuDepartment of Breast and Thyroid Surgery, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
Jie LiDepartment of Breast and Thyroid Surgery, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
Affiliated Hospital of Youjiang Medical University for Nationalities · CNThe First Affiliated Hospital, Sun Yat-sen University · CNFifth Affiliated Hospital of Sun Yat-sen University · CNHarvard University · USShandong Provincial Hospital · CNThird Affiliated Hospital of Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionMitochondrial fission regulator 2 (MTFR2) belongs to the MTFR family, and 2 isoforms of MTFR2 are produced by alternative splicing. The role of MTFR2 in breast cancer (BC) remains unknown.

resultsMTFR2 was upregulated in BC tissues and was strongly associated with tumor characteristics. Moreover, Kaplan-Meier and Cox proportional hazards analyses indicated that high MTFR2 expression was related to poor overall survival. In addition, the capacity for migration and invasion decreased in two BC cell lines after knockdown of MTFR2. The epithelial-mesenchymal transition pathway was inhibited in MTFR2-silenced cells. MTFR2 can switch glucose metabolism from OXPHS to glycolysis in a HIF1α- and HIF2α-dependent manner.

conclusionTaken together, our results indicate that increased expression of MTFR2 is associated with tumour progression in breast cancer cells through switching glucose metabolism from OXPHS to glycolysis in a HIF1α- and HIF2α-dependent manner. MATERIALS AND

methodsWe obtained data from The Cancer Genome Atlas (TCGA) and the Gene Expression Omnibus (GEO) to analyse MTFR2 expression in BC. The prognostic value of MTFR2 expression was assessed using the Kaplan-Meier method. The biological influence of MTFR2 on BC cell lines was studied using proliferation, Transwell migration, invasion and mitochondrial function assays.

Indexed as

Gene Expression Regulation, NeoplasticUp-RegulationBiomarkers, TumorBreast NeoplasmsCell MovementCell ProliferationDisease ProgressionEpithelial-Mesenchymal TransitionFemaleGTP PhosphohydrolasesHumansMCF-7 CellsMiddle AgedNeoplasm InvasivenessBiomarkers, TumorGTP PhosphohydrolasesMTG1 protein, humanbreast cancerglycolysisMTFR2survival

Identifiers

PMID31740625
PMCPMC6914410
OpenAlexW2990305776

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.