Evidence map›Paper›PMID 33638001›Full record

ArticleCurrent microbiology2021

Isolation and Characterization of a Novel Phage SaGU1 that Infects Staphylococcus aureus Clinical Isolates from Patients with Atopic Dermatitis.

Yuzuki Shimamori, Ajeng K Pramono, Tomoe Kitao, Tohru Suzuki, Shin-Ichi Aizawa, Tomoko Kubori, Hiroki Nagai, Shigeki Takeda, Hiroki Ando

Open access · hybridAbstract read
In one paragraph

Article in Current microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
4.7field-weighted citation impact, top 5% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Dysbiosis in the Pathogenesis of Atopic Dermatitis.The Journal of dermatology · 2026
    Review
  4. Review
  5. Microbiome dysbiosis and therapeutic restoration in atopic dermatitis.Frontiers in cellular and infection microbiology · 2026
    Review
  6. Review
  7. Review
  8. The Role of Skin Dysbiosis and Quorum Sensing in Atopic Dermatitis.JID innovations : skin science from molecules to population health · 2025
    Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. Isolation andFrontiers in cellular and infection microbiology · 2023
    Article
  20. 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

9 authors at 3 institutions in 1 country.

Yuzuki ShimamoriDepartment of Microbiology, Graduate School of Medicine, Gifu University, 1-1 Yanagido, Gifu, Gifu, 501-1194, Japan.
Ajeng K PramonoLaboratory of Phage Biologics, Graduate School of Medicine, Gifu University, 1-1 Yanagido, Gifu, Gifu, 501-1194, Japan.
Tomoe KitaoDepartment of Microbiology, Graduate School of Medicine, Gifu University, 1-1 Yanagido, Gifu, Gifu, 501-1194, Japan.
Tohru SuzukiGenome Microbiology Laboratory, Faculty of Applied Biological Sciences, Gifu University, 1-1 Yanagido, Gifu, Gifu, 501-1193, Japan.
Shin-Ichi AizawaPrefectural University of Hiroshima, 562 Nanatsuka, Shobara, Hiroshima, 727-0023, Japan.
Tomoko KuboriDepartment of Microbiology, Graduate School of Medicine, Gifu University, 1-1 Yanagido, Gifu, Gifu, 501-1194, Japan.
Hiroki NagaiDepartment of Microbiology, Graduate School of Medicine, Gifu University, 1-1 Yanagido, Gifu, Gifu, 501-1194, Japan.
Shigeki TakedaDivision of Molecular Science, Graduate School of Science and Technology, Gunma University, 1-5-1 Tenjin-cho, Kiryu, Gunma, 376-8515, Japan.
Hiroki AndoDepartment of Microbiology, Graduate School of Medicine, Gifu University, 1-1 Yanagido, Gifu, Gifu, 501-1194, Japan. hiroando@gifu-u.ac.jp.ORCID http://orcid.org/0000-0002-1660-7849
Gifu University · JPGunma University · JPPrefectural University of Hiroshima · JP

Funding

Japan Society for the Promotion of Science JP15K21770
6 · The paper itself

Abstract

The bacterium Staphylococcus aureus, which colonizes healthy human skin, may cause diseases, such as atopic dermatitis (AD). Treatment for such AD cases involves antibiotic use; however, alternate treatments are preferred owing to the development of antimicrobial resistance. This study aimed to characterize the novel bacteriophage SaGU1 as a potential agent for phage therapy to treat S. aureus infections. SaGU1 that infects S. aureus strains previously isolated from the skin of patients with AD was screened from sewage samples in Gifu, Japan. Its genome was sequenced and analyzed using bioinformatics tools, and the morphology, lytic activity, stability, and host range of the phage were determined. The SaGU1 genome was 140,909 bp with an average GC content of 30.2%. The viral chromosome contained 225 putative protein-coding genes and four tRNA genes, carrying neither toxic nor antibiotic resistance genes. Electron microscopy analysis revealed that SaGU1 belongs to the Myoviridae family. Stability tests showed that SaGU1 was heat-stable under physiological and acidic conditions. Host range testing revealed that SaGU1 can infect a broad range of S. aureus clinical isolates present on the skin of AD patients, whereas it did not kill strains of Staphylococcus epidermidis, which are symbiotic resident bacteria on human skin. Hence, our data suggest that SaGU1 is a potential candidate for developing a phage therapy to treat AD caused by pathogenic S. aureus.

Indexed as

Dermatitis, AtopicStaphylococcus aureusGenome, ViralHumansJapanStaphylococcus Phages

Identifiers

PMID33638001
PMCPMC7997843
OpenAlexW3130340937

What OpenQuestion holds

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LicenceCC BY
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.