Evidence map›Paper›PMID 35941836›Full record

ArticleCell cycle (Georgetown, Tex.)2023

ELK1-Induced upregulation of long non-coding TNK2-AS1 promotes the progression of acute myeloid leukemia by EZH2-mediated epigenetic silencing of CELF2.

Dongfang Guo, Airong Zhang, Meifang Suo, Ping Wang, Yile Liang

Open access · greenAbstract read
In one paragraph

Article in Cell cycle (Georgetown, Tex.), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.8field-weighted citation impact, top 33% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. bioRxiv : the preprint server for biology · 2024
    Article
  4. Review
  5. 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

5 authors at 2 institutions in 1 country.

Dongfang GuoDepartment of Clinical Laboratory, Zhumadian Central Hospital, Zhumadian, China.
Airong ZhangDepartment of Clinical Laboratory, Zhumadian Central Hospital, Zhumadian, China.ORCID 0000-0002-9613-1755
Meifang SuoDepartment of Clinical Laboratory, Zhumadian Central Hospital, Zhumadian, China.
Ping WangDepartment of Hematopathology, Zhumadian Central Hospital, Zhumadian, China.
Yile LiangDeparment of Infectious Diseases, The First Affiliated Hospital of Henan University of Science and Technology, Luoyang, China.
Zhumadian Central Hospital · CNFirst Affiliated Hospital of Henan University of Science and Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Acute myeloid leukemia (AML) is the second most common hematological malignancy after lymphoma in the world. Long non-coding RNAs (LncRNAs) have been suggested as key regulators of cancer development and progression in AML. As a member of lncRNA family, the biological role and mechanisms of tyrosine kinase non receptor 2 antisense RNA 1 (TNK2-AS1) in AML is still unclear. The expression of TNK2-AS1 was measured with RT-qPCR in AML cell lines. The changes of the proliferation, apoptosis, and differentiation in TNK2-AS1 shRNA-transfected HL-60 and THP-1 cells were detected with CCK-8, EdU, flow cytometry, Western blot, and NBT assays. Molecular control of TNK2-AS1 on CUGBP Elav-like family member 2 (CELF2) and ETS domain-containing protein-1 (ELK1) on TNK2-AS1 was assessed by chromatin immunoprecipitation (ChIP), RT-qPCR, Western blot, and RNA immunoprecipitation (RIP) assays. TNK2-AS1 expression was upregulated in AML cell lines and negatively correlated with survival patients. Knockdown of TNK2-AS1 markedly reduced AML cell proliferation and promoted apoptosis and differentiation. Likewise, TNK2-AS1 knockdown significantly suppressed tumor growth in vivo. Mechanistically, the upregulation of TNK2-AS1 was activated by transcription factor ELK1. We also uncovered that TNK2-AS1 exerted tumor-promoting effect through silencing CELF2 via binding with EZH2, thus activating PI3K/Akt pathway in AML cells. Elevated expression of TNK2-AS1 was induced by ELK1 and facilitated AML progression by suppressing CELF2 expression via EZH2-mediated epigenetic silencing, suggesting TNK2-AS1 may be a promising therapeutic target and prognostic marker for AML patients.

Indexed as

Leukemia, Myeloid, AcuteMicroRNAsRNA, Long NoncodingCELF ProteinsCell Line, TumorCell ProliferationEnhancer of Zeste Homolog 2 ProteinEpigenesis, Geneticets-Domain Protein Elk-1Gene Expression Regulation, NeoplasticHumansNerve Tissue ProteinsPhosphatidylinositol 3-KinasesProtein-Tyrosine KinasesUp-RegulationCELF2 protein, humanCELF ProteinsELK1 protein, humanEnhancer of Zeste Homolog 2 Proteinets-Domain Protein Elk-1EZH2 protein, humanMicroRNAsNerve Tissue ProteinsPhosphatidylinositol 3-KinasesProtein-Tyrosine KinasesRNA, Long NoncodingTNK2 protein, humanacute myeloid leukemiaCELF2ELK1EZH2LncRNA TNK2-AS1

Identifiers

PMID35941836
PMCPMC9769447
OpenAlexW4290730506

What OpenQuestion holds

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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.