Evidence map›Paper›PMID 35864588›Full record

ArticleCancer medicine2022

DDX24 promotes metastasis by regulating RPL5 in non-small cell lung cancer.

Xinyan Hu, Fangfang Li, Yulan Zhou, Hairun Gan, Tiancheng Wang, Luting Li, Haoyu Long, Bing Li, Pengfei Pang

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

9 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Siglec 15 as a biomarker or a druggable molecule for non-small cell lung cancer.Journal of cancer research and clinical oncology · 2023
    Review
  8. Article
  9. 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.

Xinyan HuDepartment of Interventional Medicine, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, P.R. China.ORCID https://orcid.org/0000-0002-4291-5669
Fangfang LiBeijing Institute of Brain Disorders, Laboratory of Brain Disorders, Ministry of Science and Technology, Collaborative Innovation Center for Brain Disorders, Capital Medical University, Beijing, P.R. China.
Yulan ZhouDepartment of Nursing, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, P.R. China.
Hairun GanDepartment of Interventional Medicine, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, P.R. China.ORCID https://orcid.org/0000-0002-7944-8662
Tiancheng WangDepartment of Interventional Medicine, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, P.R. China.ORCID https://orcid.org/0000-0002-5908-2771
Luting LiDepartment of Interventional Medicine, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, P.R. China.ORCID https://orcid.org/0000-0001-5168-1414
Haoyu LongDepartment of Interventional Medicine, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, P.R. China.
Bing LiDepartment of Ophthalmology, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, P.R. China.
Pengfei PangDepartment of Interventional Medicine, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, P.R. China.ORCID https://orcid.org/0000-0002-9240-9430
Sun Yat-sen University · CNCapital Medical University · CN

Funding

5010 Project of Clinical Medicine Research Sun Yat-sen University 2018011National Natural Science Foundation of China 82072033Natural Science Foundation of Guangdong Province 2021A1515010380Science and Technology Planning Project of Guangdong Province 2020A1414010308
6 · The paper itself

Abstract

purposeNon-small cell lung cancer (NSCLC) is a leading cause of cancer death, and metastasis is a crucial determinant of increased cancer mortality. DDX24 has garnered increased attention due to its correlation with tumorigenesis and malignant progression. However, the correlation between DDX24 and NSCLC remains unclear.

methodsDDX24 expression in NSCLC tissues and survival rate of patients was analyzed using bioinformatic analysis. Transwell assays, wound-healing assays, and tail vein lung colonization models were employed to determine the role of DDX24 in migration and invasion in vitro and in vivo. We searched for DDX24-interacting proteins using co-immunoprecipitation followed by mass spectroscopy and verified the interaction. The influence of DDX24 on RPL5 expression and ubiquitination was examined using protein stability assays.

resultsDDX24 expression was upregulated in NSCLC cell lines and tumors of patients, particularly those with high tumor grades. A high DDX24 level was also correlated with a poor prognosis. DDX24 upregulation enhanced the migration and invasion ability of NSCLC cells, whereas its downregulation had the opposite effects. In vivo xenograft experiments confirmed that tumors with high DDX24 expression had higher metastatic abilities. The interaction between DDX24 and RPL5 promoted its ubiquitination and destabilized it.

conclusionsDDX24 acted as a pro-tumorigenic factor and promoted metastasis in NSCLC. DDX24 interacted with RPL5 to promote its ubiquitination and degradation. As a result, targeting DDX24/RPL5 axis may provide a novel potential therapeutic strategy for NSCLC.

Indexed as

Carcinoma, Non-Small-Cell LungLung NeoplasmsAnimalsCarcinogenesisCell Line, TumorCell MovementCell ProliferationDEAD-box RNA HelicasesGene Expression Regulation, NeoplasticHumansMiceMice, NudeDDX24 protein, humanDEAD-box RNA HelicasesDDX24metastasisnon-small cell lung cancerRPL5ubiquitination

Identifiers

PMID35864588
PMCPMC9741967
OpenAlexW4286433608

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.