Evidence map›Paper›PMID 33941772›Full record

ArticleCell death & disease2021

Depleting long noncoding RNA HOTAIR attenuates chronic myelocytic leukemia progression by binding to DNA methyltransferase 1 and inhibiting PTEN gene promoter methylation.

Haiping Song, Lijuan Chen, Wei Liu, Xiaoli Xu, Yongming Zhou, Jianhua Zhu, Xuexing Chen, Ziping Li, Hao Zhou

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.8field-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

18 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Roles of long non-coding RNAs in oesophageal cancer pathogenesis.International journal of experimental pathology · 2025
    Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Expression ofFrontiers in oncology · 2024
    Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Non-Coding RNAs Are Implicit in Chronic Myeloid Leukemia Therapy Resistance.International journal of molecular sciences · 2022
    Review
  15. Article
  16. LncRNA-mediated DNA methylation: an emerging mechanism in cancer and beyond.Journal of experimental & clinical cancer research : CR · 2022
    Review
  17. Review
  18. 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

9 authors at 3 institutions in 1 country.

Haiping Song *Breast and Thyroid Surgery Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Lijuan Chen *Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Wei LiuInstitute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Xiaoli XuDepartment of Hematology, Foshan No.1 People's Hospital, Fosan, China.
Yongming ZhouDepartment of Hematology, The Affiliated Tianyou Hospital, Wuhan University of Science and Technology, Wuhan, China.
Jianhua ZhuLaboratory of Clinical Immunology, Wuhan No. 1 Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Xuexing ChenInstitute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Ziping LiInstitute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Hao ZhouInstitute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China. zhouhao@hust.edu.cn.
Union Hospital · CNHuazhong University of Science and Technology · CNWuhan University of Science and Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Long noncoding RNAs (lncRNAs) are known to play a key role in chronic myelocytic leukemia (CML) development, and we aimed to identify the involvement of the lncRNA HOX antisense intergenic RNA (HOTAIR) in CML via binding to DNA methyltransferase 1 (DNMT1) to accelerate methylation of the phosphatase and tensin homolog (PTEN) gene promoter. Bone marrow samples from CML patients and normal bone marrow samples from healthy controls were collected. HOTAIR, DNMT1, DNMT3A, DNMT3B, and PTEN expression was detected. The biological characteristics of CML cells were detected. The relationship among HOTAIR, DNMT1, and PTEN was verified. Tumor volume and weight in mice injected with CML cells were tested. We found that HOTAIR and DNMT1 expression was increased and PTEN expression was decreased in CML. We also investigated whether downregulated HOTAIR or DNMT1 reduced proliferation, colony formation, invasion, and migration and increased the apoptosis rate of CML cells. Moreover, we tested whether low expression of HOTAIR or DNMT1 reduced the volume and weight of tumors in mice with CML. Collectively, the results of this studied showed that depleted HOTAIR demonstrated reduced binding to DNMT1 to suppress CML progression, which may be related to methylation of the PTEN promoter.

Indexed as

DNA MethylationAnimalsDNA (Cytosine-5-)-Methyltransferase 1HumansLeukemia, Myelogenous, Chronic, BCR-ABL PositiveMaleMicePromoter Regions, GeneticPTEN PhosphohydrolaseRNA, Long NoncodingTransfectionDNA (Cytosine-5-)-Methyltransferase 1DNMT1 protein, humanHOTAIR long untranslated RNA, humanPTEN PhosphohydrolasePTEN protein, humanRNA, Long Noncoding

Identifiers

PMID33941772
PMCPMC8093289
OpenAlexW3157807674

What OpenQuestion holds

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LicenceCC BY
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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.