Evidence map›Paper›PMID 30929229›Full record

ArticleJournal of microbiology (Seoul, Korea)2019

Antimicrobial effect and proposed action mechanism of cordycepin against Escherichia coli and Bacillus subtilis.

Qi Jiang, Zaixiang Lou, Hongxin Wang, Chen Chen

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of microbiology (Seoul, Korea), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
4.3field-weighted citation impact, top 6% 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

27 citing papers in PubMed, 67 citations in OpenAlex.

  1. Article
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  3. Article
  4. Review
  5. Article
  6. Effect ofMicroorganisms · 2025
    Article
  7. Article
  8. Article
  9. A novel complementary pathway of cordycepin biosynthesis in Cordyceps militaris.International microbiology : the official journal of the Spanish Society for Microbiology · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Characterization of a Plant Growth-Promoting EndohyphalPolish journal of microbiology · 2023
    Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Effects ofAnimals : an open access journal from MDPI · 2022
    Article
  20. 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

4 authors at 1 institution in 1 country.

Qi JiangState Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, 214122, P. R. China.
Zaixiang LouState Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, 214122, P. R. China. louzaixiang@126.com.
Hongxin WangState Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, 214122, P. R. China. hxwang@jiangnan.edu.cn.
Chen ChenNational Engineering Research Center for Functional Food, Jiangnan University, Wuxi, 214122, P. R. China.
Jiangnan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The detailed antibacterial mechanism of cordycepin efficacy against food-borne germs remains ambiguous. In this study, the antibacterial activity and action mechanism of cordycepin were assessed. The results showed that cordycepin effectively inhibited the growth of seven bacterial pathogens including both Gram-positive and Gram-negative bacterial pathogens; the minimum inhibitory concentrations (MIC) were 2.5 and 1.25 mg/ml against Escherichia coli and Bacillus subtilis, respectively. Scanning electron microscope and transmission electron microscope examination confirmed that cordycepin caused obvious damages in the cytoplasmatic membranes of both E. coli and B. subtilis. Outer membrane permeability assessment indicated the loss of barrier function and the leakage of cytoplasmic contents. Propidium iodide and carboxyfluorescein diacetate double staining approach coupled with flow cytometry analysis indicated that the integrity of cell membrane was severely damaged during a short time, while the intracellular enzyme system still remained active. This clearly suggested that membrane damage was one of the reasons for cordycepin efficacy against bacteria. Additionally, results from circular dichroism and fluorescence analysis indicated cordycepin could insert to genome DNA base and double strand, which disordered the structure of genomic DNA. Basis on these results, the mode of bactericidal action of cordycepin against E. coli and B. subtilis was found to be a dual mechanism, disrupting bacterial cell membranes and binding to bacterial genomic DNA to interfere in cellular functions, ultimately leading to cell death.

Indexed as

Anti-Bacterial AgentsBacillus subtilisCell MembraneCell Membrane PermeabilityDeoxyadenosinesEscherichia coliGram-Negative BacteriaMicrobial Sensitivity TestsAnti-Bacterial AgentscordycepinDeoxyadenosinesantibacterial mechanismcordycepinFCM analysisgenomic DNAmembrane disruption

Identifiers

PMID30929229
OpenAlexW2933503052

What OpenQuestion holds

Textmetadata
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.