Evidence map›Paper›PMID 34257702›Full record

ArticleComputational and mathematical methods in medicine2021

Circular RNA circFAT1(e2) Promotes Colorectal Cancer Tumorigenesis via the miR-30e-5p/ITGA6 Axis.

Fei Pan, Dongqing Zhang, Na Li, Mei Liu

RetractedAbstract readRetracted Publication
In one paragraph

Article in Computational and mathematical methods in medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Fei PanDepartment of General Practice, Minhang Hospital, Fudan University, 170 Xinsong Road, 201199 Shanghai, China.
Dongqing ZhangDepartment of General Practice, Minhang Hospital, Fudan University, 170 Xinsong Road, 201199 Shanghai, China.
Na LiDepartment of General Practice, Minhang Hospital, Fudan University, 170 Xinsong Road, 201199 Shanghai, China.
Mei LiuDepartment of General Practice, Minhang Hospital, Fudan University, 170 Xinsong Road, 201199 Shanghai, China.ORCID https://orcid.org/0000-0002-1090-7672

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

circRNAs (circular RNAs) are a family of noncoding RNAs and have diverse physiological and pathological functions. However, the functions and mechanisms of circRNAs in the development and progression of colorectal cancer (CRC) remain largely unknown. Here, we aimed to explore the functions and roles of circFAT1(e2) in CRC. qRT-PCR revealed that circFAT1(e2) in CRC tumor tissues was upregulated compared with that in adjacent normal tissues and was also upregulated in CRC cell lines. Small interfering RNAs (siRNAs) against circFAT1(e2) were used to decrease the expression of circFAT1(e2) in HCT116 and RKO cells in vitro. The roles of circFAT1(e2) in CRC cell metastasis and proliferation were then determined by transwell and CCK-8 assays. The results showed that circFAT1(e2) silencing markedly suppressed CRC growth. Moreover, we identified circFAT1(e2) as a promoter of CRC metastasis. Knockdown of circFAT1(e2) evidently reduced HCT116 and RKO cell migration and invasion. Furthermore, the regulatory relationship between circFAT1(e2) and its target miRNAs was verified by a luciferase reporter assay. We demonstrated that circFAT1(e2) could sponge miR-30e-5p, which regulated the expression level of integrin

Indexed as

Biomarkers, TumorCaco-2 CellsCadherinsCarcinogenesisCell Line, TumorCell MovementCell ProliferationColorectal NeoplasmsComputational BiologyGene Expression Regulation, NeoplasticGene Knockdown TechniquesHCT116 CellsHumansIntegrin alpha6MicroRNAsNeoplasm InvasivenessBiomarkers, TumorCadherinsFAT1 protein, humanIntegrin alpha6ITGA6 protein, humanMicroRNAsMIRN30e microRNA, humanRNA, CircularRNA, Small Interfering

Identifiers

PMID34257702
PMCPMC8257361

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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.