Evidence map›Paper›PMID 25126724›Full record

ArticleAutophagy2014

MIR125B1 represses the degradation of the PML-RARA oncoprotein by an autophagy-lysosomal pathway in acute promyelocytic leukemia.

Cheng-Wu Zeng, Zhen-Hua Chen, Xing-Ju Zhang, Bo-Wei Han, Kang-Yu Lin, Xiao-Juan Li, Pan-Pan Wei, Hua Zhang, Yangqiu Li, Yue-Qin Chen

Open access · bronzeAbstract read
In one paragraph

Article in Autophagy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

31 citing papers in PubMed, 48 citations in OpenAlex.

  1. Review
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  6. Review
  7. Article
  8. The dual role of autophagy in acute myeloid leukemia.Journal of hematology & oncology · 2022
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. DRAM2 acts as an oncogene in non-small cell lung cancer and suppresses the expression of p53.Journal of experimental & clinical cancer research : CR · 2019
    Article
  19. Review
  20. 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 3 countries.

Cheng-Wu ZengKey Laboratory of Gene Engineering of the Ministry of Education; State Key Laboratory for Biocontrol; School of Life Science; Sun Yat-sen University; Guangzhou, China.
Zhen-Hua ChenKey Laboratory of Gene Engineering of the Ministry of Education; State Key Laboratory for Biocontrol; School of Life Science; Sun Yat-sen University; Guangzhou, China.
Xing-Ju ZhangKey Laboratory of Gene Engineering of the Ministry of Education; State Key Laboratory for Biocontrol; School of Life Science; Sun Yat-sen University; Guangzhou, China.
Bo-Wei HanKey Laboratory of Gene Engineering of the Ministry of Education; State Key Laboratory for Biocontrol; School of Life Science; Sun Yat-sen University; Guangzhou, China.
Kang-Yu LinKey Laboratory of Gene Engineering of the Ministry of Education; State Key Laboratory for Biocontrol; School of Life Science; Sun Yat-sen University; Guangzhou, China.
Xiao-Juan LiKey Laboratory of Gene Engineering of the Ministry of Education; State Key Laboratory for Biocontrol; School of Life Science; Sun Yat-sen University; Guangzhou, China.
Pan-Pan WeiKey Laboratory of Gene Engineering of the Ministry of Education; State Key Laboratory for Biocontrol; School of Life Science; Sun Yat-sen University; Guangzhou, China.
Hua ZhangChina-America Cancer Research Institute; Key Laboratory for Medical Molecular Diagnostics of Guangdong Province; Guangdong Medical College; Dongguan, China.
Yangqiu LiInstitute of Hematology; Medical College; Jinan University; Guangzhou, China.
Yue-Qin ChenKey Laboratory of Gene Engineering of the Ministry of Education; State Key Laboratory for Biocontrol; School of Life Science; Sun Yat-sen University; Guangzhou, China.
Ministry of Education of the People's Republic of China · CNSun Yat-sen University · CNGuangdong Medical College · CNJinan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Acute promyelocytic leukemia (APL) is characterized by the t(15;17)-associated PML-RARA fusion gene. We have previously found that MIR125B1 is highly expressed in patients with APL and may be associated with disease pathogenesis; however, the mechanism by which MIR125B1 exerts its oncogenic potential has not been fully elucidated. Here, we demonstrated that MIR125B1 abundance correlates with the PML-RARA status. MIR125B1 overexpression enhanced PML-RARA expression and inhibited the ATRA-induced degradation of the PML-RARA oncoprotein. RNA-seq analysis revealed a direct link between the PML-RARA degradation pathway and MIR125B1-arrested differentiation. We further demonstrated that the MIR125B1-mediated blockade of PML-RARA proteolysis was regulated via an autophagy-lysosomal pathway, contributing to the inhibition of APL differentiation. Furthermore, we identified DRAM2 (DNA-damage regulated autophagy modulator 2), a critical regulator of autophagy, as a novel target that was at least partly responsible for the function of MIR125B1 involved in autophagy. Importantly, the knockdown phenotypes for DRAM2 are similar to the effects of overexpressing MIR125B1 as impairment of PML-RARA degradation, inhibition of autophagy, and myeloid cell differentiation arrest. These effects of MIR125B1 and its target DRAM2 were further confirmed in an APL mouse model. Thus, MIR125B1 dysregulation may interfere with the effectiveness of ATRA-mediated differentiation through an autophagy-dependent pathway, representing a novel potential APL therapeutic target.

Indexed as

AutophagyProteolysisAdolescentAnimalsBase SequenceCell DifferentiationCell Line, TumorChildChild, PreschoolDisease Models, AnimalFemaleGene Expression ProfilingHumansInfantInfant, NewbornLeukemia, Promyelocytic, AcuteDRAM2 protein, humanMembrane ProteinsMicroRNAsMIRN125 microRNA, humanOncogene Proteins, Fusionpromyelocytic leukemia-retinoic acid receptor alpha fusion oncoproteinTretinoinautophagydegradationleukemiamicroRNAPML-RARA

Identifiers

PMID25126724
PMCPMC4198358
OpenAlexW2033075573

What OpenQuestion holds

Textmetadata
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.