Evidence map›Paper›PMID 21865389›Full record

ArticleJournal of virology2011

MyD88 plays an essential role in inducing B cells capable of differentiating into antibody-secreting cells after vaccination.

Sang-Moo Kang, Dae-Goon Yoo, Min-Chul Kim, Jae-Min Song, Min-Kyung Park, Eunju O, Fu-Shi Quan, Shizuo Akira, Richard W Compans

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
2.3field-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

38 citing papers in PubMed, 51 citations in OpenAlex.

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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 2 institutions in 3 countries.

Sang-Moo KangDepartment of Microbiology and Immunology and Emory Vaccine Center, Emory University School of Medicine, Atlanta, Georgia 30322, USA. skang24@gsu.edu
Dae-Goon Yoo
Min-Chul Kim
Jae-Min Song
Min-Kyung Park
Eunju O
Fu-Shi Quan
Shizuo Akira
Richard W Compans
Emory University · USOsaka University · JP

Funding

Influenza vaccines inducing broadly cross protective immunityR01AI093772 · NIAID · GEORGIA STATE UNIVERSITY · PI KANG, SANG-MOO · 2011 to 2020
$4.2M
Adjuvant-containing chimeric virus-like particles as improved influenza vaccinesR43AI081385 · NIAID · ZETRA BIOLOGICALS, LLC · PI KANG, SANG-MOO, QUAN, FU SHI · 2009 to 2010
$600k
NIAID NIH HHS AI0680003NIAID NIH HHS AI081385NIAID NIH HHS AI093772NIAID NIH HHS R01 AI093772NIAID NIH HHS R43 AI081385
6 · The paper itself

Abstract

We investigated the roles of MyD88, an innate adaptor signaling molecule, in inducing protective humoral immunity after vaccination with influenza virus-like particles (VLPs). MyD88 knockout C57BL/6 mice (MyD88(-/-) mice) vaccinated with influenza VLPs showed significant defects in inducing IgG2a/c isotype antibodies and in generating splenic recall memory B cell responses and antibody-secreting plasma cells in the bone marrow. The protective efficacy of influenza VLP vaccination was lower in MyD88(-/-) mice than in the wild-type mice. Our findings indicate that MyD88-mediated innate signaling pathways are important for effectively inducing primary and boost immune responses, T helper type 1 isotype-switched antibodies, and gamma interferon (IFN-γ)-secreting T cell responses. In particular, the results in this study demonstrated for the first time that MyD88-mediated immune activation is likely an essential pathway for effective generation of long-lived antibody-secreting plasma cells and highly protective immunity after vaccination with influenza VLPs. This study provides insight into mechanisms by which recombinant viral vaccines induce protective immunity via the MyD88-mediated innate immune signaling pathway.

Indexed as

AnimalsAntibodies, ViralAntibody-Producing CellsB-LymphocytesImmunoglobulin GImmunologic MemoryInfluenza VaccinesInterferon-gammaMiceMice, Inbred C57BLMice, KnockoutMyeloid Differentiation Factor 88T-Lymphocyte SubsetsVaccines, VirosomeAntibodies, ViralImmunoglobulin GInfluenza VaccinesInterferon-gammaMyd88 protein, mouseMyeloid Differentiation Factor 88Vaccines, Virosome

Identifiers

PMID21865389
PMCPMC3194946
OpenAlexW2098070967

What OpenQuestion holds

Textmetadata
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.