Evidence map›Paper›PMID 37198502›Full record

ArticleInternational ophthalmology2023

KCNQ1OT1 promotes retinoblastoma progression by targeting miR-339-3p that suppresses KIF23.

Wenting Tang, Li Zhang, Jing Li, Yu Guan

Abstract read
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In one paragraph

Article in International ophthalmology, 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
1.2field-weighted citation impact, top 19% 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, 5 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

4 authors at 2 institutions in 1 country.

Wenting TangDepartment of Ophthalmology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, 610500, Sichuan, China.
Li ZhangDepartment of Ophthalmology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, 610500, Sichuan, China.
Jing LiDepartment of Ophthalmology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, 610500, Sichuan, China.
Yu GuanDepartment of Ophthalmology, The 2nd Affiliated Hospital of Chengdu Medical College, Nuclear Industry 416 Hospital, No. 4, North 4th Erhuan Street, Chengdu, 610051, Sichuan, China. yuguan5678@163.com.ORCID http://orcid.org/0000-0003-3010-5914
First Affiliated Hospital of Chengdu Medical College · CNChina National Nuclear Corporation · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLong noncoding RNAs (lncRNAs) are involved in tumor formation and development. KCNQ1OT1 regulates the malignant proliferation of retinoblastoma (RB), but the specific mechanism remains to be further investigated.

methodsThe KCNQ1OT1, miR-339-3p and KIF23 expression levels in RB were detected by qRT-PCR and western blotting. The cell viability, proliferation, migration ability and caspase-3 activity of RB cells were evaluated by CCK-8, BrdU, transwell and caspase-3 activity analysis. Western blot was used to detect the Bax and Bcl-2 protein expression in RB cells. The binding relationship between KCNQ1OT1, miR-339-3p and KIF23 was detected by luciferase, RIP and RNA pull-down assay.

resultsKCNQ1OT1 and KIF23 were up-regulated frequently in RB, and miR-339-3p was down-regulated. Functional studies showed that downregulation of KCNQ1OT1 or KIF23 inhibited the survival and migration of RB cells, and facilitated apoptosis. Interference with miR-339-3p showed the opposite effect. Mechanisms suggested that KCNQ1OT1 exited its oncogenic activity by positively regulating the expression of KIF23 and sponging miR-339-3p.

conclusionKCNQ1OT1/miR-339-3p/KIF23 may be a new biomarker for the diagnosis and treatment of RB.

Indexed as

MicroRNAsRetinal NeoplasmsRetinoblastomaCaspase 3Cell ProliferationHumansMicrotubule-Associated ProteinsCaspase 3KIF23 protein, humanMicroRNAsMicrotubule-Associated ProteinsMIRN339 microRNA, humanKCNQ1OT1KIF23miR-339-3pRetinoblastoma

Identifiers

PMID37198502
OpenAlexW4376870831

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.