Evidence map›Paper›PMID 26926145›Full record

ArticlePloS one2016

Monoclonal Antibody Targeting Staphylococcus aureus Surface Protein A (SasA) Protect Against Staphylococcus aureus Sepsis and Peritonitis in Mice.

Yilong Yang, Mengying Qian, Shaoqiong Yi, Shuling Liu, Bing Li, Rui Yu, Qiang Guo, Xiaopeng Zhang, Changming Yu, Jianmin Li and 2 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

26 citing papers in PubMed, 39 citations in OpenAlex.

  1. Monoclonal Antibodies Targeting Bacterial Infections: A Broad Review of the Field.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2026
    Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Anti-Hcp1 Monoclonal Antibody Is Protective againstPathogens (Basel, Switzerland) · 2023
    Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Antibiotic Discovery and Resistance: The Chase and the Race.Antibiotics (Basel, Switzerland) · 2022
    Review
  15. Review
  16. Review
  17. Review
  18. Review
  19. Future directions of postoperative spinal implant infections.Journal of spine surgery (Hong Kong) · 2020
    Review
  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

12 authors at 1 institution in 1 country.

Yilong YangLaboratory of Vaccine and Antibody Engineering, Beijing Institute of Biotechnology, Beijing, PR China.
Mengying QianLaboratory of Vaccine and Antibody Engineering, Beijing Institute of Biotechnology, Beijing, PR China.
Shaoqiong YiLaboratory of Vaccine and Antibody Engineering, Beijing Institute of Biotechnology, Beijing, PR China.
Shuling LiuLaboratory of Vaccine and Antibody Engineering, Beijing Institute of Biotechnology, Beijing, PR China.
Bing LiDepartment of Clinical Laboratory, 306 Hospital of People's Liberation Army, Beijing, PR China.
Rui YuLaboratory of Vaccine and Antibody Engineering, Beijing Institute of Biotechnology, Beijing, PR China.
Qiang GuoLaboratory of Vaccine and Antibody Engineering, Beijing Institute of Biotechnology, Beijing, PR China.
Xiaopeng ZhangLaboratory of Vaccine and Antibody Engineering, Beijing Institute of Biotechnology, Beijing, PR China.
Changming YuLaboratory of Vaccine and Antibody Engineering, Beijing Institute of Biotechnology, Beijing, PR China.
Jianmin LiLaboratory of Vaccine and Antibody Engineering, Beijing Institute of Biotechnology, Beijing, PR China.
Junjie XuLaboratory of Vaccine and Antibody Engineering, Beijing Institute of Biotechnology, Beijing, PR China.
Wei ChenLaboratory of Vaccine and Antibody Engineering, Beijing Institute of Biotechnology, Beijing, PR China.
National Vaccine and Serum Institute · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epidemic methicillin-resistant Staphylococcus aureus (MRSA) imposes an increasing impact on public health. Due to multi-antibiotics resistance in MRSA strains, there is an urgent need to develop novel therapeutics such as effective monoclonal antibodies (mAbs) against MRSA infections. Staphylococcus aureus surface protein A (SasA), a large surface-located protein (~240 kDa), is one of MSCRAMMs (microbial surface components recognizing adhesive matrix molecules) and a potential target for immunotherapeutic approaches against S. aureus infections. In the present study, we analyzed the sequence of SasA with bioinformatics tools and generated a protective monoclonal antibody (2H7) targeting the conserved domain of SasA. 2H7 was shown to recognize wild-type S. aureus and promote opsonophagocytic killing of S. aureus. In both sepsis and peritoneal infection models, prophylactic administration of 2H7 improved the survival of BALB/c mice challenged by S. aureus strain USA300 and ST239 (prevalent MRSA clones in North America and Asian countries, respectively) and enhanced bacterial clearance in kidneys. Additionally, 2H7 prophylaxis prevented the formation of intraperitoneal abscess in a murine model of peritoneal infection and therapeutic administration of 2H7 showed protective efficacy in a murine sepsis model. Our results presented here provide supporting evidences that an anti-SasA mAb might be a potential component in an antibody-based immunotherapeutic treatment of MRSA infections.

Indexed as

AnimalsAnti-Bacterial AgentsAntibodies, MonoclonalBacterial ProteinsBlood PlateletsDisease Models, AnimalFemaleMethicillin-Resistant Staphylococcus aureusMicePeritonitisPhagocytosisProtein BindingSepsisSequence Analysis, DNAStaphylococcal InfectionsStaphylococcus aureusAnti-Bacterial AgentsAntibodies, MonoclonalBacterial Proteins

Identifiers

PMID26926145
PMCPMC4771200
OpenAlexW2288836743

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.