Evidence map›Paper›PMID 32884304›Full record

ArticleInfection and drug resistance2020

Synergistic Effect and Mechanism of Plumbagin with Gentamicin Against Carbapenem-Resistant

Xiuli Chen, Liyuan Yin, Linxiu Peng, Yanshan Liang, Hang Lv, Tonghui Ma

Open access · goldAbstract read
In one paragraph

Article in Infection and drug resistance, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.6field-weighted citation impact, top 42% 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

7 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
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 1 institution in 1 country.

Xiuli Chen *School of Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, People's Republic of China.
Liyuan Yin *School of Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, People's Republic of China.
Linxiu PengSchool of Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, People's Republic of China.
Yanshan LiangSchool of Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, People's Republic of China.
Hang LvSchool of Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, People's Republic of China.
Tonghui MaSchool of Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, People's Republic of China.
Nanjing University of Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAminoglycosides are one of a few susceptible antimicrobials available for carbapenem-resistant

methodsA collection of 280 Chinese herbal compounds was screened for synergistic effect with gentamicin against CRKp by broth microdilution method according to the standard of the Clinical and Laboratory Standards Institute (CLSI). Intracellular gentamicin was measured by liquid chromatography-tandem mass spectrometry (LC-MS/MS). The membrane potential was evaluated by

resultsWe identified plumbagin to remarkably potentiate the antimicrobial activity of gentamicin against the CRKp with gentamicin resistance. Plumbagin at 100 μM could bring the MIC of gentamicin from >16 μg/mL to ~4 μg/mL despite its minimal inhibitory effect on the CRKp. A similar synergistic effect with gentamicin was also observed in an antibiotics-susceptible strain of

conclusionHerbal compound plumbagin was identified to stimulate gentamicin uptake by CRKp via enhancing TCA efflux and PMF to achieve a synergistic antibacterial effect. Plumbagin may be used in combination with aminoglycosides for severe CRKp infection by potentiating their therapeutic efficacy and lowering dosage.

Indexed as

aminoglycosidesChinese herbal compoundsdrug-resistant Enterobacteriaceaepotentiation mechanism

Identifiers

PMID32884304
PMCPMC7432958
OpenAlexW3047349999

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.