Evidence map›Paper›PMID 32687062›Full record

ArticleAging2020

MiR-185 targets POT1 to induce telomere dysfunction and cellular senescence.

Tingting Li, Zhenhua Luo, Song Lin, Chujun Li, Shenkun Dai, Haoli Wang, Junjiu Huang, Wenbin Ma, Zhou Songyang, Yan Huang

Open access · greenAbstract read
In one paragraph

Article in Aging, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 14% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Telomeric autophagy in human health, aging, and diseases.Frontiers in molecular biosciences · 2026
    Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Molecular Morbidity Score-Can MicroRNAs Assess the Burden of Disease?International journal of molecular sciences · 2024
    Review
  10. Review
  11. Noncoding RNA Contribution to Aging and Lifespan.The journals of gerontology. Series A, Biological sciences and medical sciences · 2024
    Article
  12. Article
  13. Telomere Targeting Approaches in Cancer: Beyond Length Maintenance.International journal of molecular sciences · 2022
    Review
  14. Review
  15. Article
  16. Emerging Role of Non-Coding RNAs in Senescence.Frontiers in cell and developmental biology · 2022
    Review
  17. Review
  18. Prognostic value of TERF1 expression in prostate cancer.Journal of the Egyptian National Cancer Institute · 2021
    Article
  19. Review
  20. The Potential Role of miRNAs in Cognitive Frailty.Frontiers in aging neuroscience · 2021
    Review
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 3 institutions in 1 country.

Tingting LiMOE Key Laboratory of Gene Function and Regulation, Institute of Healthy Aging Research, School of Life Sciences, Sun Yat-sen University, Guangzhou, China.
Zhenhua LuoInstitute of Precision Medicine, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
Song LinMOE Key Laboratory of Gene Function and Regulation, Institute of Healthy Aging Research, School of Life Sciences, Sun Yat-sen University, Guangzhou, China.
Chujun LiMOE Key Laboratory of Gene Function and Regulation, Institute of Healthy Aging Research, School of Life Sciences, Sun Yat-sen University, Guangzhou, China.
Shenkun DaiMOE Key Laboratory of Gene Function and Regulation, Institute of Healthy Aging Research, School of Life Sciences, Sun Yat-sen University, Guangzhou, China.
Haoli WangGuangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China.
Junjiu HuangMOE Key Laboratory of Gene Function and Regulation, Institute of Healthy Aging Research, School of Life Sciences, Sun Yat-sen University, Guangzhou, China.
Wenbin MaMOE Key Laboratory of Gene Function and Regulation, Institute of Healthy Aging Research, School of Life Sciences, Sun Yat-sen University, Guangzhou, China.
Zhou SongyangMOE Key Laboratory of Gene Function and Regulation, Institute of Healthy Aging Research, School of Life Sciences, Sun Yat-sen University, Guangzhou, China.
Yan HuangMOE Key Laboratory of Gene Function and Regulation, Institute of Healthy Aging Research, School of Life Sciences, Sun Yat-sen University, Guangzhou, China.
Sun Yat-sen University · CNGuangzhou First People's Hospital · CNThe First Affiliated Hospital, Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Protection of telomere 1 (POT1), the telomeric single-stranded DNA (ssDNA)-binding protein in the shelterin complex, has been implicated in the DNA damage response, tumorigenesis and aging. Telomere dysfunction induced by telomere deprotection could accelerate cellular senescence in primary human cells. While previous work demonstrated the biological mechanism of POT1 in aging and cancer, how POT1 is posttranscriptionally regulated remains largely unknown. To better understand the POT1 regulatory axis, we performed bioinformatic prediction, and selected candidates were further confirmed by dual-luciferase reporter assay. Collectively, our results revealed that miR-185 can significantly reduce POT1 mRNA and protein levels by directly targeting the POT1 3'-untranslated region (3'-UTR). Overexpression of miR-185 increased telomere dysfunction-induced foci (TIF) signals in both cancer cells and primary human fibroblasts. Elevated miR-185 led to telomere elongation in the telomerase-positive cell line HTC75, which was phenotypically consistent with POT1 knocking down. Moreover, miR-185 accelerated the replicative senescence process in primary human fibroblasts in a POT1-dependent manner. Interestingly, increased serum miR-185 could represent a potential aging-related biomarker. Taken together, our findings reveal miR-185 as a novel aging-related miRNA that targets POT1 and provide insight into the telomere and senescence regulatory network at both the intracellular and extracellular levels.

Indexed as

3' Untranslated RegionsAgingAtaxia Telangiectasia Mutated ProteinsBiomarkers, TumorCell Line, TumorCellular SenescenceComputational BiologyGene Knockdown TechniquesHumansMicroRNAsShelterin ComplexSignal TransductionTelomereTelomere-Binding Proteins3' Untranslated RegionsAtaxia Telangiectasia Mutated ProteinsATR protein, humanBiomarkers, TumorMicroRNAsMIRN185 microRNA, humanPOT1 protein, humanShelterin ComplexTelomere-Binding Proteinsagingcellular senescencemiR-185protection of telomere 1telomere dysfunction

Identifiers

PMID32687062
PMCPMC7425516
OpenAlexW3042763112

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.