Evidence map›Paper›PMID 30214566›Full record

ArticleOncology letters2018

A tetracycline-inducible CRISPR/Cas9 system, targeting two long non-coding RNAs, suppresses the malignant behavior of bladder cancer cells.

Lu Peng, Peng Pan, Jinbu Chen, Xueyuan Yu, Jun Wu, Yong Chen

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.6field-weighted citation impact, top 34% 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

6 citing papers in PubMed, 10 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

6 authors at 2 institutions in 1 country.

Lu PengDepartment of Clinical Laboratory, Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu 210000, P.R. China.
Peng PanReproductive Medicine Center, Nanjing General Hospital, Nanjing, Jiangsu 210000, P.R. China.
Jinbu ChenDepartment of Clinical Laboratory, Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu 210000, P.R. China.
Xueyuan YuDepartment of Clinical Laboratory, Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu 210000, P.R. China.
Jun WuDepartment of Clinical Laboratory, Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu 210000, P.R. China.
Yong ChenDepartment of Clinical Laboratory, Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu 210000, P.R. China.
Nanjing Brain Hospital · CNNanjing General Hospital of Nanjing Military Command · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Clustered regularly interspaced short palindromic repeats (CRISPR) associated protein 9 (Cas9) technology has been applied in varied biological studies, including cancer studies. However, stable mRNA expression of Cas9 has potential risks in future gene therapy. Therefore, in the present study, a tetracycline-inducible switch was used to control the mRNA expression of Cas9. Long non-coding RNAs (lncRNAs) may be important functional regulators in tumor development, including in bladder cancer. RNA was designed to simultaneously target two lncRNAs, PVT1 and ANRIL, which are considered to be bladder cancer oncogenes. The mRNA expression of Cas9 was controlled by doxycycline. Reverse transcription-quantitative polymerase chain reaction revealed that the expression of PVT1 and ANRIL was significantly inhibited by the tetracycline-inducible CRISPR/Cas9 system. Functional assays demonstrated that this system could inhibit proliferation, induce apoptosis and suppress cell migration. Therefore, the tetracycline-inducible CRISPR/Cas9 system was demonstrated to repress the malignant behavior of bladder cancer cells by controlling the expression of Cas9 and simultaneously targeting two oncogenic lncRNAs.

Indexed as

bladder cancerCRISPR/Cas9lncRNAtetracycline

Identifiers

PMID30214566
PMCPMC6126189
OpenAlexW2884178449

What OpenQuestion holds

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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.