Evidence map›Paper›PMID 37864310›Full record

ArticleJournal of cellular and molecular medicine2023

Circ-ILF2 in oral squamous cell carcinoma promotes cisplatin resistance and induces M2 polarization of macrophages.

Siyuan Wu, Xiaozhi Lv, Haigang Wei, Wuya Chen, Junming Zheng, Xia Li, Jing Song, Yilong Ai, Chen Zou

Open access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 9% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. NCOA7 promotes OSCC progression by inhibiting ROS-regulated ferroptosis.Cellular and molecular life sciences : CMLS · 2026
    Article
  5. Review
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  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Effects of macrophages in OSCC progression.Frontiers in immunology · 2024
    Review
  15. Review
  16. 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

9 authors at 2 institutions in 1 country.

Siyuan WuFoshan Stomatological Hospital, School of Medicine, Foshan University, Foshan, China.
Xiaozhi LvDepartment of Oral and Maxillofacial Surgery, ZhuJiang Hospital, Southern Medical University, Guangzhou, China.
Haigang WeiFoshan Stomatological Hospital, School of Medicine, Foshan University, Foshan, China.ORCID 0000-0003-0312-9785
Wuya ChenFoshan Stomatological Hospital, School of Medicine, Foshan University, Foshan, China.
Junming ZhengFoshan Stomatological Hospital, School of Medicine, Foshan University, Foshan, China.
Xia LiFoshan Stomatological Hospital, School of Medicine, Foshan University, Foshan, China.
Jing SongFoshan Stomatological Hospital, School of Medicine, Foshan University, Foshan, China.
Yilong AiFoshan Stomatological Hospital, School of Medicine, Foshan University, Foshan, China.ORCID 0000-0001-6590-8480
Chen ZouFoshan Stomatological Hospital, School of Medicine, Foshan University, Foshan, China.ORCID 0000-0002-1605-1449
Foshan University · CNZhujiang Hospital · CN

Funding

Guangdong Basic and Applied Basic Research Foundation 2022A1515140098
6 · The paper itself

Abstract

Cisplatin (CDDP) chemoresistance is one of the predominant factors in oral squamous cell carcinoma (OSCC) treatment failure. Uncovering the mechanisms underlying CDDP resistance is of great importance in OSCC therapy. Circular RNAs (circRNAs) are a newly discovered class of noncoding RNAs, which are reported to participate in the progression of various diseases, including cancer. However, the function of circRNAs in CDDP resistance in OSCC remains unclear. Quantitative reverse transcription PCR was used to search for different circRNAs between OSCC cell lines and CDDP-resistant cell lines. The results showed that circ-ILF2 expression was higher in CDDP-resistant OSCC cell lines. The stability of circ-ILF2 was also confirmed using RNase R and actinomycin D assays. Functional experiments, including cytotoxicity, apoptosis and growth rate assays, showed that upregulation of circ-ILF2 contributes to CDDP resistance. Luciferase reporter-gene, RNA pull-down and quantitative real-time PCR (RT-qPCR) assays showed that circ-ILF2 functions as a microRNA sponge for miR-1252. Luciferase reporter assays, RNA pull-down, RT-qPCR and Western blotting showed that miR-1252 directly targeted and regulated the expression of KLF8. Circ-ILF2 plays an important role in CDDP resistance in OSCC. Circ-ILF2 exerts its function through the miR-1252/KLF8 pathway. In addition, tumour-associated macrophages (TAM) play important roles in cancer progressions, our results showed that circ-ILF2 in OSCC cells induced the M2 polarization of macrophages which provided new thoughts on immunotherapy. Our results suggest that circ-ILF2 may represent a potential therapeutic target in CDDP-resistant OSCC.

Indexed as

CisplatinDrug Resistance, NeoplasmRNA, CircularSquamous Cell Carcinoma of Head and NeckCell Line, TumorCell PolarityGene Expression Regulation, NeoplasticHumansKruppel-Like Transcription FactorsMacrophagesMicroRNAsCisplatinKLF8 protein, humanKruppel-Like Transcription FactorsMicroRNAsMIRN1252 microRNA, humanRNA, Circularcirc-ILF2cisplatin resistanceM2 polarization of macrophagesoral squamous cell carcinoma

Identifiers

PMID37864310
PMCPMC10746935
OpenAlexW4387840806

What OpenQuestion holds

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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.