Evidence map›Paper›PMID 32519416›Full record

ArticleMicrobial biotechnology2021

The endolysin of the Acinetobacter baumannii phage vB_AbaP_D2 shows broad antibacterial activity.

Yuyu Yuan, Xiaoyu Li, Lili Wang, Gen Li, Cong Cong, Ruihua Li, Huijing Cui, Bilal Murtaza, Yongping Xu

Open access · goldAbstract read
In one paragraph

Article in Microbial biotechnology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
6.4field-weighted citation impact, top 3% 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

55 citing papers in PubMed, 82 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Phage and endolysin-based inhibition ofFrontiers in cellular and infection microbiology · 2026
    Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Identification of multi-drug resistantFrontiers in microbiology · 2025
    Article
  12. Article
  13. Article
  14. Identification and functional characterization of a novelFrontiers in cellular and infection microbiology · 2025
    Article
  15. Antibacterial activity of endolysin LysP70 fromFrontiers in microbiology · 2025
    Article
  16. Comprehensive Approaches to CombattingAntibiotics (Basel, Switzerland) · 2024
    Review
  17. Article
  18. Article
  19. 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

9 authors at 3 institutions in 1 country.

Yuyu YuanSchool of Bioengineering, Dalian University of Technology, Dalian, China.
Xiaoyu LiSchool of Bioengineering, Dalian University of Technology, Dalian, China.
Lili WangSchool of Bioengineering, Dalian University of Technology, Dalian, China.
Gen LiSchool of Bioengineering, Dalian University of Technology, Dalian, China.
Cong CongSchool of Bioengineering, Dalian University of Technology, Dalian, China.
Ruihua LiThe Second Hospital of Dalian Medical University, Dalian, China.
Huijing CuiSchool of Bioengineering, Dalian University of Technology, Dalian, China.
Bilal MurtazaSchool of Bioengineering, Dalian University of Technology, Dalian, China.
Yongping XuSchool of Bioengineering, Dalian University of Technology, Dalian, China.ORCID 0000-0002-3946-9223
Dalian University of Technology · CNMinistry of Education of the People's Republic of China · CNDalian Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The emergence and rapid spread of multidrug-resistant bacteria has induced intense research for novel therapeutic approaches. In this study, the Acinetobacter baumannii bacteriophage D2 (vB_AbaP_D2) was isolated, characterized and sequenced. The endolysin of bacteriophage D2, namely Abtn-4, contains an amphipathic helix and was found to have activity against multidrug-resistant Gram-negative strains. By more than 3 log units, A. baumannii were killed by Abtn-4 (5 µM) in 2 h. In absence of outer membrane permeabilizers, Abtn-4 exhibited broad antimicrobial activity against several Gram-positive and Gram-negative bacteria, such as Staphylococcus aureus, Pseudomonas aeruginosa, Klebsiella pneumonia, Enterococcus and Salmonella. Furthermore, Abtn-4 had the ability to reduce biofilm formation. Interestingly, Abtn-4 showed antimicrobial activity against phage-resistant bacterial mutants. Based on these results, endolysin Abtn-4 may be a promising candidate therapeutic agent for multidrug-resistant bacterial infections.

Indexed as

Acinetobacter baumanniiAnti-Infective AgentsBacteriophagesAnti-Bacterial AgentsEndopeptidasesGram-Negative BacteriaGram-Positive BacteriaMicrobial Sensitivity TestsAnti-Bacterial AgentsAnti-Infective AgentsendolysinEndopeptidases

Identifiers

PMID32519416
PMCPMC7936296
OpenAlexW3033236495

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.