Evidence map›Paper›PMID 34001083›Full record

ArticleMicrobial cell factories2021

Bacillus subtilis revives conventional antibiotics against Staphylococcus aureus osteomyelitis.

Fan Zhang, Bowei Wang, Shiluan Liu, Yuhui Chen, Yihuang Lin, Zixian Liu, Xianrong Zhang, Bin Yu

Open access · goldAbstract read
In one paragraph

Article in Microbial cell factories, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
4.4field-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

16 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Frontiers in cellular and infection microbiology · 2026
    Article
  8. Journal of fungi (Basel, Switzerland) · 2025
    Article
  9. Article
  10. Frontiers in veterinary science · 2025
    Article
  11. mSystems · 2024
    Article
  12. Article
  13. The overlooked bacterial pandemic.Seminars in immunopathology · 2024
    Review
  14. Review
  15. Article
  16. 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

8 authors at 1 institution in 1 country.

Fan ZhangDivision of Orthopaedics and Traumatology, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, No.1838 North of Guangzhou Avenue, Guangzhou, 510515, Guangdong, China.
Bowei WangDivision of Orthopaedics and Traumatology, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, No.1838 North of Guangzhou Avenue, Guangzhou, 510515, Guangdong, China.
Shiluan LiuDivision of Orthopaedics and Traumatology, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, No.1838 North of Guangzhou Avenue, Guangzhou, 510515, Guangdong, China.
Yuhui ChenDivision of Orthopaedics and Traumatology, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, No.1838 North of Guangzhou Avenue, Guangzhou, 510515, Guangdong, China.
Yihuang LinDivision of Orthopaedics and Traumatology, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, No.1838 North of Guangzhou Avenue, Guangzhou, 510515, Guangdong, China.
Zixian LiuDivision of Orthopaedics and Traumatology, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, No.1838 North of Guangzhou Avenue, Guangzhou, 510515, Guangdong, China.
Xianrong ZhangDivision of Orthopaedics and Traumatology, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, No.1838 North of Guangzhou Avenue, Guangzhou, 510515, Guangdong, China. xianrongzh@smu.edu.cn.ORCID http://orcid.org/0000-0002-0992-5013
Bin YuDivision of Orthopaedics and Traumatology, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, No.1838 North of Guangzhou Avenue, Guangzhou, 510515, Guangdong, China. yubin@smu.edu.cn.
Nanfang Hospital · CN

Funding

Key Programme 81830079National Natural Science Foundation of China 81772366National Natural Science Foundation of China 82072459Science and Technology Key Planning Project of Guangdong 2019B020201013
6 · The paper itself

Abstract

As treatment of Staphylococcus aureus (S. aureus) osteomyelitis is often hindered by the development of antibiotic tolerance, novel antibacterial therapeutics are required. Here we found that the cell-free supernatant of Bacillus subtilis (B. subtilis CFS) killed planktonic and biofilm S. aureus, and increased S. aureus susceptibility to penicillin and gentamicin as well. Further study showed that B. subtilis CFS suppressed the expression of the genes involved in adhesive molecules (Cna and ClfA), virulence factor Hla, quorum sensing (argA, argB and RNAIII) and biofilm formation (Ica and sarA) in S. aureus. Additionally, our data showed that B. subtilis CFS changed the membrane components and increased membrane permeabilization of S. aureus. Finally, we demonstrated that B. subtilis CFS increased considerably the susceptibility of S. aureus to penicillin and effectively reduced S. aureus burdens in a mouse model of implant-associated osteomyelitis. These findings support that B. subtilis CFS may be a potential resistance-modifying agent for β-lactam antibiotics against S. aureus.

Indexed as

AnimalsAnti-Bacterial AgentsBacillus subtilisBacterial ProteinsBiofilmsCell Membrane PermeabilityCulture MediaMaleMiceMice, Inbred C57BLMicrobial Sensitivity TestsOsteomyelitisQuorum SensingStaphylococcal InfectionsStaphylococcus aureusAnti-Bacterial AgentsBacterial ProteinsCulture MediaAntibiotic toleranceBacillus subtilisBiofilmMembrane permeabilizationOsteomyelitisStaphylococcus aureus

Identifiers

PMID34001083
PMCPMC8130150
OpenAlexW3119232667

What OpenQuestion holds

Textmetadata
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.