Evidence map›Paper›PMID 30062828›Full record

ArticleCell proliferation2018

Long non-coding RNA FAL1 functions as a ceRNA to antagonize the effect of miR-637 on the down-regulation of AKT1 in Hirschsprung's disease.

Yang Li, Lingling Zhou, Changgui Lu, Qiyang Shen, Yang Su, Zhengke Zhi, Feng Wu, Hua Zhang, Zechao Wen, Guanglin Chen and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Cell proliferation, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

31 citing papers in PubMed, 52 citations in OpenAlex.

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  20. Identification of New Potential LncRNA Biomarkers in Hirschsprung Disease.International journal of molecular sciences · 2020
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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

13 authors at 2 institutions in 1 country.

Yang LiState Key Laboratory of Reproductive Medicine, Institute of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, China.
Lingling ZhouState Key Laboratory of Reproductive Medicine, Institute of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, China.
Changgui LuDepartment of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Nanjing, China.
Qiyang ShenState Key Laboratory of Reproductive Medicine, Institute of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, China.
Yang SuState Key Laboratory of Reproductive Medicine, Institute of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, China.
Zhengke ZhiState Key Laboratory of Reproductive Medicine, Institute of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, China.
Feng WuState Key Laboratory of Reproductive Medicine, Institute of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, China.
Hua ZhangState Key Laboratory of Reproductive Medicine, Institute of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, China.
Zechao WenState Key Laboratory of Reproductive Medicine, Institute of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, China.
Guanglin ChenState Key Laboratory of Reproductive Medicine, Institute of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, China.
Hongxing LiState Key Laboratory of Reproductive Medicine, Institute of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, China.
Yankai XiaState Key Laboratory of Reproductive Medicine, Institute of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, China.
Weibing TangState Key Laboratory of Reproductive Medicine, Institute of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, China.ORCID http://orcid.org/0000-0002-3582-3408
Second Affiliated Hospital of Nanjing Medical University · CNNanjing Medical University · CN

Funding

National Natural Science Foundation of China 81570467National Natural Science Foundation of China 81700449National Natural Science Foundation of China 81701493
6 · The paper itself

Abstract

objectivesEmerged evidence demonstrates that long non-coding RNAs (lncRNAs) may play quintessential regulatory roles in the cellular processes, tumourigenesis and the development of disease. Though focally amplified lncRNA on chromosome 1 (FAL1) has been identified to have crucial functions in many diseases, its biological mechanism in the development of Hirschsprung's disease (HSCR) still remains unknown. MATERIALS AND

methodsThe expression levels of FAL1 in HSCR aganglionic tissues and matched normal specimens were detected by quantitative real-time PCR (qRT-PCR). Cell proliferation and migration were detected by Cell Counting Kit-8 (CCK-8) assay, Ethynyl-deoxyuridine (EdU) assay and transwell assay relatively. Cell cycle and apoptosis were assessed using flow cytometer analysis. Moreover, the novel targets of FAL1 were confirmed with the help of bioinformatics analysis and dual-luciferase reporter assay. Western blot assay as well as RNA immunoprecipitation (RIP) assay was conducted to investigate the potential mechanism.

resultsFAL1 expression was markedly down-regulated in HSCR aganglionic tissues and decreased FAL1 expression was associated with the diagnosis of HSCR. Cell functional analyses indicated that FAL1 overexpressing notably promoted cell proliferation and migration, while down-regulation of FAL1 suppressed cell proliferation and migration. Additionally, Flow cytometry assay demonstrated that knockdown of FAL1 induced markedly cell cycle stalled in the G0/G1 phase. Furthermore, FAL1 could positively regulate AKT1 expression by competitively binding to miR-637.

conclusionsThese results illuminated that FAL1 may work as a ceRNA to modulate AKT1 expression via competitively binding to miR-637 in HSCR, suggesting that it may be clinically valuable as a biomarker of HSCR.

Indexed as

ApoptosisCell CycleCell LineCell MovementCell ProliferationComputational BiologyDown-RegulationFemaleHEK293 CellsHirschsprung DiseaseHumansInfantMaleMicroRNAsProto-Oncogene Proteins c-aktRNA, Long NoncodingAKT1 protein, humanfocally amplified long noncoding RNA on chromosome 1, humanMicroRNAsMIRN637 microRNA, humanProto-Oncogene Proteins c-aktRNA, Long Noncoding

Identifiers

PMID30062828
PMCPMC6528895
OpenAlexW2886269920

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.