Evidence map›Paper›PMID 35416616›Full record

ArticleJournal of molecular neuroscience : MN2022

CircRFX3 Up-regulates Its Host Gene RFX3 to Facilitate Tumorigenesis and Progression of Glioma.

Yu Qian, Baochun Cheng, Jing Luo, Yangchun Hu, Lu Gao, Hongwei Cheng

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Article in Journal of molecular neuroscience : MN, 2022. 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
0.5field-weighted citation impact, top 39% 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, 6 citations in OpenAlex.

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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

6 authors at 1 institution in 1 country.

Yu QianDepartment of Neurosurgery, the First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China.
Baochun ChengDepartment of Neurosurgery, the First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China.
Jing LuoDepartment of Neurosurgery, the First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China.
Yangchun HuDepartment of Neurosurgery, the First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China.
Lu GaoDepartment of Neurosurgery, the First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China.
Hongwei ChengDepartment of Neurosurgery, the First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China. hongwei.cheng@ahmu.edu.cn.ORCID http://orcid.org/0000-0003-3771-3437
Anhui Medical University · CN

Funding

the national natural science foundation of china 82003795
6 · The paper itself

Abstract

backgroundGlioma is classified as one of the most common types of primary brain tumors. The high expression of CircRFX3 has been found in glioma. However, its functional roles in glioma and underlying mechanism remain unknown. PURPOSE: Our study aimed to explore the function and specific mechanism of circRFX3 in glioma.

methodsRT-qPCR or western blot was applied to examine the expression of RNAs or proteins. Functional assays were carried out to evaluate the influence of circRFX3, RFX3 and PROX1 on glioma cells. In vivo experiments were done to ascertain the impact of circRFX3 on glioma growth. Moreover, mechanism assays were conducted to investigate the molecular relation among circRFX3, RFX3, HNRNPK and PROX1.

resultsCircRFX3 was highly expressed in glioma cells. CircRFX3 knockdown led to the suppression of glioma cell and tumor growth. CircRFX3 overexpression resulted in the opposite outcomes. Mechanism analyses suggested that circRFX3 recruited HNRNPK to enhance RFX3 mRNA stability, thereby facilitating glioma cell malignant behaviors. RFX3 was also unveiled to affect glioma cells via stimulating PROX1 transcription.

conclusionCircRFX3, as a tumor promoter, could recruit HNRNPK to stabilize RFX3 mRNA in glioma cells. Additionally, RFX3 could promote PROX1 transcription to promote glioma progression.

Indexed as

GliomaHeterogeneous-Nuclear Ribonucleoprotein KHomeodomain ProteinsRegulatory Factor X Transcription FactorsRNA, CircularTumor Suppressor ProteinsCarcinogenesisCell Line, TumorCell ProliferationDisease ProgressionGene Expression Regulation, NeoplasticHumansMicroRNAsProspero-Related Homeobox 1 ProteinTranscription FactorsUp-RegulationHeterogeneous-Nuclear Ribonucleoprotein KHNRNPK protein, humanHomeodomain ProteinsMicroRNAsProspero-Related Homeobox 1 ProteinRegulatory Factor X Transcription FactorsRFX3 protein, humanRNA, CircularTranscription FactorsTumor Suppressor ProteinscircRFX3GliomaHNRNPKPROX1RFX3

Identifiers

PMID35416616
OpenAlexW4223451915

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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.