Evidence map›Paper›PMID 24219865›Full record

ArticleBMB reports2014

siRNA-mediated gene silencing of MexB from the MexA-MexB-OprM efflux pump in Pseudomonas aeruginosa.

Feng-Yun Gong, Ding-Yu Zhang, Jiang-Guo Zhang, Li-Li Wang, Wei-Li Zhan, Jun-Ying Qi, Jian-Xin Song

Open access · goldAbstract read
In one paragraph

Article in BMB reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.3field-weighted citation impact, top 39% 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

10 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. RNA-Based Vaccines and Therapeutics Against Intracellular Pathogens.Methods in molecular biology (Clifton, N.J.) · 2024
    Review
  5. Review
  6. Article
  7. Review
  8. The threat of multidrug-resistant/extensively drug-resistant Gram-negative respiratory infections: another pandemic.European respiratory review : an official journal of the European Respiratory Society · 2022
    Article
  9. Review
  10. 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

7 authors at 3 institutions in 1 country.

Feng-Yun GongDepartments of Infectious Diseases, Wuhan Pu-ai Hospital, Tongji Medical College, Huazhong University of Science and Technology; Department of Infectious Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, China.
Ding-Yu ZhangDepartments of Anesthesiology, Wuhan Pu-ai Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, China.
Jiang-Guo ZhangDepartment of Infectious Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, China.
Li-Li WangDepartment of Respiratory Medicine, Central Hospital of Qingdao, Qingdao 266042, Shandong, China.
Wei-Li ZhanDepartment of Infectious Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, China.
Jun-Ying QiDepartment of Infectious Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, China.
Jian-Xin SongDepartment of Infectious Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, China.
Tongji Hospital · CNHuazhong University of Science and Technology · CNQingdao University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To gain insights into the effect of MexB gene under the short interfering RNA (siRNA), we synthesized 21 bp siRNA duplexes against the MexB gene. RT-PCR was performed to determine whether the siRNA inhibited the expression of MexB mRNA. Changes in antibiotic susceptibility in response to siRNA were measured by the E-test method. The efficacy of siRNAs was determined in a murine model of chronic P. aeruginosa lung infection. MexB-siRNAs inhibited both mRNA expression and the activity of P. aeruginosa in vitro. In vivo, siRNA was effective in reducing the bacterial load in the model of chronic lung infection and the P. aeruginosa-induced pathological changes. MexB-siRNA treatment enhanced the production of inflammatory cytokines in the early infection stage (P<0.05). Our results suggest that targeting of MexB with siRNA appears to be a novel strategy for treating P. aeruginosa infections.

Indexed as

Gene SilencingGenetic TherapyAnimalsBacterial LoadBacterial Outer Membrane ProteinsDisease Models, AnimalMembrane Transport ProteinsMiceMice, Inbred BALB CPseudomonas aeruginosaPseudomonas InfectionsRNA, MessengerRNA, Small InterferingBacterial Outer Membrane ProteinsMembrane Transport ProteinsMexA protein, Pseudomonas aeruginosaMexB protein, Pseudomonas aeruginosaOprM protein, Pseudomonas aeruginosaRNA, MessengerRNA, Small Interfering

Identifiers

PMID24219865
PMCPMC4163889
OpenAlexW2164213940

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.