Evidence map›Paper›PMID 35534866›Full record

ArticleJournal of experimental & clinical cancer research : CR2022

FMRP ligand circZNF609 destabilizes RAC1 mRNA to reduce metastasis in acral melanoma and cutaneous melanoma.

Qingfeng Shang, Haizhen Du, Xiaowen Wu, Qian Guo, Fenghao Zhang, Ziqi Gong, Tao Jiao, Jun Guo, Yan Kong

Open access · goldAbstract read
In one paragraph

Article in Journal of experimental & clinical cancer research : CR, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 16% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Nanoparticles-Delivered Circular RNA Strategy as a Novel Antitumor Approach.International journal of molecular sciences · 2024
    Review
  11. Advances in Engineering Circular RNA Vaccines.Pathogens (Basel, Switzerland) · 2024
    Review
  12. mMedComm · 2024
    Article
  13. Article
  14. 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.

Qingfeng ShangKey Laboratory of Carcinogenesis and Translational Research (Ministry Education), Department of Melanoma and Sarcoma, Peking University Cancer Hospital and Research Institute, Beijing, China.
Haizhen DuKey Laboratory of Carcinogenesis and Translational Research (Ministry Education), Department of Melanoma and Sarcoma, Peking University Cancer Hospital and Research Institute, Beijing, China.
Xiaowen WuKey Laboratory of Carcinogenesis and Translational Research (Ministry Education), Department of Melanoma and Sarcoma, Peking University Cancer Hospital and Research Institute, Beijing, China.
Qian GuoKey Laboratory of Carcinogenesis and Translational Research (Ministry Education), Department of Melanoma and Sarcoma, Peking University Cancer Hospital and Research Institute, Beijing, China.
Fenghao ZhangKey Laboratory of Carcinogenesis and Translational Research (Ministry Education), Department of Melanoma and Sarcoma, Peking University Cancer Hospital and Research Institute, Beijing, China.
Ziqi GongKey Laboratory of Carcinogenesis and Translational Research (Ministry Education), Department of Melanoma and Sarcoma, Peking University Cancer Hospital and Research Institute, Beijing, China.
Tao JiaoKey Laboratory of Carcinogenesis and Translational Research (Ministry Education), Department of Melanoma and Sarcoma, Peking University Cancer Hospital and Research Institute, Beijing, China.
Jun GuoKey Laboratory of Carcinogenesis and Translational Research (Ministry Education), Department of Melanoma and Sarcoma, Peking University Cancer Hospital and Research Institute, Beijing, China. guoj307@126.com.
Yan KongKey Laboratory of Carcinogenesis and Translational Research (Ministry Education), Department of Melanoma and Sarcoma, Peking University Cancer Hospital and Research Institute, Beijing, China. k-yan08@163.com.
Peking University · CNPeking University Cancer Hospital · CN

Funding

Beijing Municipal Science and Technology Commission Z191100006619006Beijing Natural Science Foundation 7202022National Key R&D Program of China 2019YFA0904400National Natural Science Foundation of China 81772912National Natural Science Foundation of China 81972557
6 · The paper itself

Abstract

backgroundMelanoma is a type of malignant tumor with high aggressiveness and poor prognosis. At present, metastasis of melanoma is still an important cause of death in melanoma patients. However, the potential functions and molecular mechanisms of most circular RNAs (circRNAs) in melanoma metastasis remain unknown.

methodscircRNAs dysregulated in melanoma cell subgroups with different metastatic abilities according to a screening model based on repeated Transwell assays were identified with a circRNA array. The expression and prognostic significance of circZNF609 in skin cutaneous melanoma and acral melanoma cells and tissues were determined by qRT-PCR, nucleoplasmic separation assays and fluorescence in situ hybridization. In vitro wound healing, Transwell and 3D invasion assays were used to analyse melanoma cell metastasis ability. Tail vein injection and intrasplenic injection were used to study in vivo lung metastasis and liver metastasis, respectively. The mechanism of circZNF609 was further evaluated via RNA immunoprecipitation, RNA pull-down, silver staining, and immunofluorescence colocalization assays.

resultscircZNF609 was stably expressed at low levels in melanoma tissues and cells and was negatively correlated with Breslow depth, clinical stage and prognosis of melanoma patients. circZNF609 inhibited metastasis of acral and cutaneous melanoma in vivo and in vitro. Mechanistically, circZNF609 promoted the binding of FMRP protein and RAC1 mRNA, thereby enhancing the inhibitory effect of FMRP protein on the stability of RAC1 mRNA and ultimately inhibiting melanoma metastasis.

conclusionsOur findings revealed that circZNF609 plays a vital role in the metastasis of acral and cutaneous melanoma through the circRNF609-FMRP-RAC1 axis and indicated that circZNF609 regulates the stability of RAC1 mRNA by combining with FMRP, which might provide insight into melanoma pathogenesis and a new potential target for treatment of melanoma.

Indexed as

Fragile X Messenger Ribonucleoprotein 1MelanomaMicroRNAsrac1 GTP-Binding ProteinSkin NeoplasmsCell Line, TumorCell MovementCell ProliferationCutaneous Malignant MelanomaGene Expression Regulation, NeoplasticHumansIn Situ Hybridization, FluorescenceLigandsRNA, CircularRNA, MessengerFMR1 protein, humanFragile X Messenger Ribonucleoprotein 1LigandsMicroRNAsrac1 GTP-Binding ProteinRAC1 protein, humanRNA, CircularRNA, MessengerAcral melanomacircZNF609Cutaneous melanomaFMRPRAC1

Identifiers

PMID35534866
PMCPMC9087950
OpenAlexW4229454391

What OpenQuestion holds

Textmetadata
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.