Evidence map›Paper›PMID 22691432›Full record

ArticleVaccine2012

Immunity to Staphylococcus aureus secreted proteins protects rabbits from serious illnesses.

Adam R Spaulding, Ying-Chi Lin, Joseph A Merriman, Amanda J Brosnahan, Marnie L Peterson, Patrick M Schlievert

Abstract read
In one paragraph

Article in Vaccine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
5.1field-weighted citation impact, top 4% 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

43 citing papers in PubMed, 68 citations in OpenAlex.

  1. Article
  2. Anti-Alpha-Toxin Antibody Responses and Clinical Outcomes ofJournal of Korean medical science · 2023
    Article
  3. Review
  4. Article
  5. Device-Associated Menstrual Toxic Shock Syndrome.Clinical microbiology reviews · 2020
    Review
  6. Review
  7. Immunity toMicrobiology spectrum · 2019
    Review
  8. Article
  9. Article
  10. Microbiology spectrum · 2019
    Review
  11. TBAScientific reports · 2019
    Article
  12. Article
  13. Antimicrobial, cytotoxic and antioxidative evaluation of natural deep eutectic solvents.Environmental science and pollution research international · 2018
    Article
  14. Article
  15. Article
  16. Article
  17. The open microbiology journal · 2018
    Article
  18. Article
  19. Pediatric Multiple Organ Dysfunction Syndrome: Promising Therapies.Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies · 2017
    Review
  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

6 authors at 3 institutions in 1 country.

Adam R SpauldingDepartment of Microbiology, Medical School, University of Minnesota, Minneapolis, MN 55455, USA. adam-spaulding@uiowa.edu
Ying-Chi Lin
Joseph A Merriman
Amanda J Brosnahan
Marnie L Peterson
Patrick M Schlievert
University of Minnesota Medical Center · USUniversity of Minnesota · USUniversity of Iowa · US

Funding

Vaccines and Therapies Against BotulismU54AI057153 · NIAID · UNIVERSITY OF CHICAGO · PI SCHNEEWIND, OLAF · 2003 to 2013
$87.6M
Cardiotoxicity of Streptococcal Pyrogenic ExotoxinsR01AI074283 · NIAID · UNIVERSITY OF MINNESOTA · PI SCHLIEVERT, PATRICK M · 2007 to 2011
$1.6M
CARDIOTOXICITY OF STREPTOCOCCAL PYROGENIC EXOTOXINSR01HL036611 · NHLBI · UNIVERSITY OF MINNESOTA TWIN CITIES · PI SCHLIEVERT, PATRICK M · 1986 to 2006
$1.3M
Staphylococcal Superantigen Interactions With Vaginal EpitheliumR01AI073366 · NIAID · UNIVERSITY OF MINNESOTA · PI PETERSON, MARNIE L · 2009 to 2012
$1.2M
NHLBI NIH HHS R01 HL036611NIAID NIH HHS R01 AI073366NIAID NIH HHS R01 AI074283NIAID NIH HHS R01 AI73366NIAID NIH HHS U54 AI057153NIAID NIH HHS U54 AI57153
6 · The paper itself

Abstract

Staphylococcus aureus causes significant illnesses throughout the world, including toxic shock syndrome (TSS), pneumonia, and infective endocarditis. Major contributors to S. aureus illnesses are secreted virulence factors it produces, including superantigens and cytolysins. This study investigates the use of superantigens and cytolysins as staphylococcal vaccine candidates. Importantly, 20% of humans and 50% of rabbits in our TSS model cannot generate antibody responses to native superantigens. We generated three TSST-1 mutants; G31S/S32P, H135A, and Q136A. All rabbits administered these TSST-1 toxoids generated strong antibody responses (titers>10,000) that neutralized native TSST-1 in TSS models, both in vitro and in vivo. These TSST-1 mutants lacked detectable residual toxicity. Additionally, the TSST-1 mutants exhibited intrinsic adjuvant activity, increasing antibody responses to a second staphylococcal antigen (β-toxin). This effect may be due to TSST-1 mutants binding to the immune co-stimulatory molecule CD40. The superantigens TSST-1 and SEC and the cytolysin α-toxin are known to contribute to staphylococcal pneumonia. Immunization of rabbits against these secreted toxins provided complete protection from highly lethal challenge with a USA200 S. aureus strain producing all three exotoxins; USA200 strains are common causes of staphylococcal infections. The same three exotoxins plus the cytolysins β-toxin and γ-toxin contribute to infective endocarditis and sepsis caused by USA200 strains. Immunization against these five exotoxins protected rabbits from infective endocarditis and lethal sepsis. These data suggest that immunization against toxoid proteins of S. aureus exotoxins protects from serious illnesses, and concurrently superantigen toxoid mutants provide endogenous adjuvant activity.

Indexed as

Adjuvants, ImmunologicAnimalsAntibodies, BacterialAntibody FormationBacterial ProteinsBacterial ToxinsCD40 AntigensCell LineCytotoxinsEndocarditis, BacterialExotoxinsFemaleHemolysin ProteinsHumansMaleNeutralization TestsAdjuvants, ImmunologicAntibodies, BacterialBacterial ProteinsBacterial ToxinsCD40 AntigensCytotoxinsExotoxinsHemolysin Proteinsstaphylococcal alpha-toxinStaphylococcal ToxoidStaphylococcal VaccinesSuperantigens

Identifiers

PMID22691432
PMCPMC3397198
OpenAlexW1968551240

What OpenQuestion holds

Textmetadata
LicenceTDM
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.