Evidence map›Paper›PMID 31311442›Full record

ArticleTechnology in cancer research & treatment2019

Downregulated Long Noncoding RNA PART1 Inhibits Proliferation and Promotes Apoptosis in Bladder Cancer.

Xin Hu, Hefei Feng, Huaxing Huang, Wei Gu, Qiuyu Fang, Yi Xie, Chao Qin, Xiaowen Hu

RetractedOpen access · goldAbstract read
In one paragraph

Article in Technology in cancer research & treatment, 2019. 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 It has been retracted, and should not be counted.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 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 13% 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

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

  1. Pooled it
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  17. Long Noncoding RNAOncoTargets and therapy · 2020
    Article
  18. Article
  19. Long noncoding RNAAging · 2019
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Xin Hu1 Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.
Hefei Feng1 Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.
Huaxing Huang2 The First Clinical Medical College, Nanjing Medical University, Nanjing, Jiangsu, China.
Wei Gu2 The First Clinical Medical College, Nanjing Medical University, Nanjing, Jiangsu, China.
Qiuyu Fang2 The First Clinical Medical College, Nanjing Medical University, Nanjing, Jiangsu, China.
Yi Xie2 The First Clinical Medical College, Nanjing Medical University, Nanjing, Jiangsu, China.
Chao Qin1 Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.ORCID 0000-0001-8340-653X
Xiaowen Hu4 School of Biomedical Engineering & Informatics, Nanjing Medical University, Nanjing, China.
Jiangsu Province Hospital · CNNanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveIn this study, we aimed to clarify the effects of long noncoding ribonucleic acid prostrate androgen-regulated transcript-1 on bladder cancer cell proliferation and apoptosis.

methodsMicroarrays were implemented to investigate the long noncoding ribonucleic acid expression profiles in bladder cancer tissue (N = 9) and in noncancer bladder tissue (N = 5). Relative prostrate androgen-regulated transcript-1 expression levels in tissue samples or cell lines were detected by real-time quantitative reverse transcription-polymerase chain reaction. Prostrate androgen-regulated transcript-1 expression was enhanced by the transfection of pcDNA3.1-prostrate androgen-regulated transcript-1 and downregulated by the infection with pcMV-sh prostrate androgen-regulated transcript-1. Additionally, cell proliferation and apoptosis were measured by the cell counting kit-8 assay and flow cytometry, respectively. Cell invasion was determined by a Transwell assay.

resultsProstrate androgen-regulated transcript-1 expression was upregulated in bladder cancer tissues compared to adjacent nontumor tissues. Furthermore, prostrate androgen-regulated transcript-1 levels were successfully upregulated by pcDNA3.1-prostrate androgen-regulated transcript-1 and depleted by pCMV-sh prostrate androgen-regulated transcript-1 in bladder cancer cell lines (5637, T24). Enhanced prostrate androgen-regulated transcript-1 expression promoted cell proliferation and invasion and inhibited cell apoptosis. However, knockdown of prostrate androgen-regulated transcript-1 expression inhibited cell proliferation and invasion and induced cell apoptosis.

conclusionIn summary, these data suggest that the knockdown of prostrate androgen-regulated transcript-1 represents a tumor suppressor player in bladder cancer and contributes to the inhibition of tumor proliferation, the promotion of cell apoptosis, and the suppression of cell invasion. Prostrate androgen-regulated transcript-1 may function as a new prognostic biomarker and as a feasible therapeutic target for patients with bladder cancer.

Indexed as

AndrogensApoptosisCell Line, TumorCell MovementCell ProliferationFemaleGene Expression Regulation, NeoplasticGene Knockdown TechniquesHumansMaleMicroarray AnalysisMiddle AgedNeoplasm InvasivenessRNA, Long NoncodingRNA, UntranslatedTransfectionAndrogensPART-1 RNA, humanRNA, Long NoncodingRNA, Untranslatedbladder cancerknockdownLncRNAPART1prognostic biomarkertherapeutic target

Identifiers

PMID31311442
PMCPMC6636221
OpenAlexW2961157199

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.