Evidence map›Paper›PMID 31769229›Full record

ArticleCancer medicine2020

LncRNA MBNL1-AS1 represses cell proliferation and enhances cell apoptosis via targeting miR-135a-5p/PHLPP2/FOXO1 axis in bladder cancer.

Xiaosong Wei, Xiaoming Yang, Beibei Wang, Yang Yang, Zhiwei Fang, Chengzhi Yi, Lei Shi, Dongkui Song

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 12% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
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  8. Article
  9. Oncology letters · 2022
    Article
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  13. Review
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  19. LncRNA MBLN1-AS1 inhibits the progression of retinoblastoma through targeting miR-338-5p-Wnt/β-catenin signaling pathway.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2021
    Article
  20. Role of Long Non-coding RNAs on Bladder Cancer.Frontiers in cell and developmental biology · 2021
    Review
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

8 authors at 1 institution in 1 country.

Xiaosong WeiDepartment of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China.
Xiaoming YangDepartment of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China.
Beibei WangDepartment of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China.
Yang YangDepartment of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China.
Zhiwei FangDepartment of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China.
Chengzhi YiDepartment of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China.
Lei ShiDepartment of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China.
Dongkui SongDepartment of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China.ORCID 0000-0002-7148-4351
First Affiliated Hospital of Zhengzhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

LncRNAs have been shown to play essential roles in bladder cancer (BC) progress. Our microarrays of clinical samples firstly screened that lncRNA muscleblind-like 1 antisense RNA 1 (MBNL1-AS1) was poorly expressed in BC tissues. However, its biological function in BC remains not well understood. Here we examined the clinical correlations with MBNL1-AS1 in BC patients. Then, 5673 and T24 cell lines were employed to investigate the role of MBNL1-AS1 in the proliferation and apoptosis of BC cells in vitro and in vivo. Furthermore, miR-135a-5p (miR-135a)/PHLPP2/FOXO1 axis was focused to explore its regulatory mechanism in BC. The results showed that MBNL1-AS1 was significantly downregulated in bladder tumor tissues, and associated with BC progression. In vitro, MBNL1-AS1 knockdown increased the number of viable cells and bromodeoxyuridine-positive cells, accelerated cell cycle, and dysregulated proliferative regulators (Ki67, p21, p27, and Cyclin D1) in BC cells. The apoptotic cells and the cleavages of caspase-3/9 were reduced in MBNL1-AS1-silenced BC cells. Overexpression of MBNL1-AS1 had opposite effects on BC cell proliferation and apoptosis. Moreover miR-135a was demonstrated to interact with MBNL1-AS1, and inhibiting miR-135a reversed the effects of shMBNL1-AS1 on BC cells. The downstream effectors (PHLPP2 and FOXO1) were positively regulated by MBNL1-AS1, but negatively regulated by miR-135a. Similar results were also observed in xenograft tumors. In conclusion, this study firstly suggests that MBNL1-AS1 acts as a tumor suppressor of BC by targeting miR-135a/PHLPP2/FOXO1 axis, providing a novel insight for BC diagnosis and treatment.

Indexed as

ApoptosisBiomarkers, TumorCell ProliferationFemaleForkhead Box Protein O1Gene Expression Regulation, NeoplasticHumansMaleMicroRNAsMiddle AgedPhosphoprotein PhosphatasesPrognosisRNA, AntisenseRNA-Binding ProteinsRNA, Long NoncodingTumor Cells, CulturedBiomarkers, TumorForkhead Box Protein O1FOXO1 protein, humanMBNL1 protein, humanMicroRNAsMIRN135 microRNA, humanPHLPP2 protein, humanPhosphoprotein PhosphatasesRNA, AntisenseRNA-Binding ProteinsRNA, Long Noncodingbladder cancerFOXO1MBNL1-AS1miR-135a-5pPHLPP2

Identifiers

PMID31769229
PMCPMC6970060
OpenAlexW2989912787

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.