Evidence map›Paper›PMID 28027314›Full record

ArticlePLoS pathogens2016

Streptococcal Immunity Is Constrained by Lack of Immunological Memory following a Single Episode of Pyoderma.

Manisha Pandey, Victoria Ozberk, Ainslie Calcutt, Emma Langshaw, Jessica Powell, Tania Rivera-Hernandez, Mei-Fong Ho, Zachary Philips, Michael R Batzloff, Michael F Good

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.2field-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

19 citing papers in PubMed, 37 citations in OpenAlex.

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  13. The Journal of experimental medicine · 2019
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  19. Immune Cross-Opsonization Within emm Clusters Following Group A Streptococcus Skin Infection: Broadening the Scope of Type-Specific Immunity.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2017
    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

10 authors at 2 institutions in 1 country.

Manisha PandeyInstitute for Glycomics, Gold Coast Campus, Griffith University, Brisbane, Queensland, Australia.
Victoria OzberkInstitute for Glycomics, Gold Coast Campus, Griffith University, Brisbane, Queensland, Australia.
Ainslie CalcuttInstitute for Glycomics, Gold Coast Campus, Griffith University, Brisbane, Queensland, Australia.
Emma LangshawInstitute for Glycomics, Gold Coast Campus, Griffith University, Brisbane, Queensland, Australia.
Jessica PowellInstitute for Glycomics, Gold Coast Campus, Griffith University, Brisbane, Queensland, Australia.
Tania Rivera-HernandezSchool of Chemistry and Molecular Biosciences, University of Queensland, Brisbane, Australia.
Mei-Fong HoInstitute for Glycomics, Gold Coast Campus, Griffith University, Brisbane, Queensland, Australia.ORCID http://orcid.org/0000-0001-5958-4942
Zachary PhilipsInstitute for Glycomics, Gold Coast Campus, Griffith University, Brisbane, Queensland, Australia.
Michael R BatzloffInstitute for Glycomics, Gold Coast Campus, Griffith University, Brisbane, Queensland, Australia.
Michael F GoodInstitute for Glycomics, Gold Coast Campus, Griffith University, Brisbane, Queensland, Australia.
Griffith University · AUThe University of Queensland · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The immunobiology underlying the slow acquisition of skin immunity to group A streptococci (GAS), is not understood, but attributed to specific virulence factors impeding innate immunity and significant antigenic diversity of the type-specific M-protein, hindering acquired immunity. We used a number of epidemiologically distinct GAS strains to model the development of acquired immunity. We show that infection leads to antibody responses to the serotype-specific determinants on the M-protein and profound protective immunity; however, memory B cells do not develop and immunity is rapidly lost. Furthermore, antibodies do not develop to a conserved M-protein epitope that is able to induce immunity following vaccination. However, if re-infected with the same strain within three weeks, enduring immunity and memory B-cells (MBCs) to type-specific epitopes do develop. Such MBCs can adoptively transfer protection to naïve recipients. Thus, highly protective M-protein-specific MBCs may never develop following a single episode of pyoderma, contributing to the slow acquisition of immunity and to streptococcal endemicity in at-risk populations.

Indexed as

AnimalsEnzyme-Linked Immunosorbent AssayImmunologic MemoryMicePyodermaStreptococcal InfectionsStreptococcus pyogenes

Identifiers

PMID28027314
PMCPMC5222516
OpenAlexW2565216971

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.