Evidence map›Paper›PMID 25753893›Full record

ArticleAging cell2015

Mir-23a induces telomere dysfunction and cellular senescence by inhibiting TRF2 expression.

Zhenhua Luo, Xuyang Feng, Haoli Wang, Weiyi Xu, Yong Zhao, Wenbin Ma, Songshan Jiang, Dan Liu, Junjiu Huang, Zhou Songyang

Open access · goldAbstract read
In one paragraph

Article in Aging cell, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

36 citing papers in PubMed, 60 citations in OpenAlex.

  1. Telomeric autophagy in human health, aging, and diseases.Frontiers in molecular biosciences · 2026
    Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Noncoding RNA Contribution to Aging and Lifespan.The journals of gerontology. Series A, Biological sciences and medical sciences · 2024
    Article
  7. Ginsenoside F1-Mediated Telomere Preservation Delays Cellular Senescence.International journal of molecular sciences · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Telomere Targeting Approaches in Cancer: Beyond Length Maintenance.International journal of molecular sciences · 2022
    Review
  13. Article
  14. Review
  15. Prognostic value of TERF1 expression in prostate cancer.Journal of the Egyptian National Cancer Institute · 2021
    Article
  16. Review
  17. Article
  18. miR-23a/b suppress cGAS-mediated innate and autoimmunity.Cellular & molecular immunology · 2021
    Article
  19. Article
  20. miR-376a Provokes Rectum AdenocarcinomaFrontiers in cell and developmental biology · 2021
    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

10 authors at 4 institutions in 2 countries.

Zhenhua LuoKey Laboratory of Gene Engineering of the Ministry of Education, Key Laboratory of Reproductive Medicine of Guangdong Province, School of Life Sciences and the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510275, China; SYSU-BCM Joint Research Center for Biomedical Sciences and Institute of Healthy Aging Research, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, China.
Xuyang Feng
Haoli Wang
Weiyi Xu
Yong Zhao
Wenbin Ma
Songshan Jiang
Dan Liu
Junjiu Huang
Zhou Songyang
Sun Yat-sen University · CNThe First Affiliated Hospital, Sun Yat-sen University · CNBaylor College of Medicine · USChildren's Cancer Center · US

Funding

Tumor BiologyP30CA125123 · NCI · BAYLOR COLLEGE OF MEDICINE · PI DAVID R ROWLEY · 2007 to 2026
$73.9M
Defining the human telomere signaling networks and their implication in cancerR01GM095599 · NIGMS · BAYLOR COLLEGE OF MEDICINE · PI SONGYANG, ZHOU · 2011 to 2014
$1.2M
NCI NIH HHS P30 CA125123NCI NIH HHS P30CA125123NIGMS NIH HHS GM095599NIGMS NIH HHS R01 GM095599
6 · The paper itself

Abstract

Telomeric repeat binding factor 2 (TRF2) is essential for telomere maintenance and has been implicated in DNA damage response and aging. Telomere dysfunction induced by TRF2 inhibition can accelerate cellular senescence in human fibroblasts. While previous work has demonstrated that a variety of factors can regulate TRF2 expression transcriptionally and post-translationally, whether microRNAs (miRNAs) also participate in post-transcriptionally modulating TRF2 levels remains largely unknown. To better understand the regulatory pathways that control TRF2, we carried out a large-scale luciferase reporter screen using a miRNA expression library and identified four miRNAs that could target human TRF2 and significantly reduce the level of endogenous TRF2 proteins. In particular, our data revealed that miR-23a could directly target the 3' untranslated region (3'UTR) of TRF2. Overexpression of miR-23a not only reduced telomere-bound TRF2 and increased telomere dysfunction-induced foci (TIFs), but also accelerated senescence of human fibroblast cells, which could be rescued by ectopically expressed TRF2. Our findings demonstrate that TRF2 is a specific target of miR-23a, and uncover a previously unknown role for miR-23a in telomere regulation and cellular senescence.

Indexed as

Cell ProliferationCellular SenescenceDNA DamageFibroblastsHumansMicroRNAsTelomereTelomeric Repeat Binding Protein 2MicroRNAsMIRN23a microRNA, humanTelomeric Repeat Binding Protein 2TERF2 protein, humancellular senescenceluciferase reporter screenmiR-23atelomere dysfunctionTRF2

Identifiers

PMID25753893
PMCPMC4406668
OpenAlexW2024733002

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.