Evidence map›Paper›PMID 29235109›Full record

ArticleEuropean journal of immunology2018

"Double-duty" conventional dendritic cells in the amphibian Xenopus as the prototype for antigen presentation to B cells.

Harold R Neely, Jacqueline Guo, Emily M Flowers, Michael F Criscitiello, Martin F Flajnik

Open access · bronzeAbstract read
In one paragraph

Article in European journal of immunology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

24 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Review
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  6. Article
  7. The amphibian immune system.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2023
    Review
  8. A perspective into the relationships between amphibian (Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2023
    Article
  9. Review
  10. Review
  11. Evolution and Potential Subfunctionalization of DuplicatedJournal of immunology (Baltimore, Md. : 1950) · 2022
    Article
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  13. Article
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  15. Article
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  17. Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Harold R NeelyDepartment of Microbiology and Immunology, University of Maryland Baltimore, Baltimore, MD, USA.ORCID 0000-0002-9886-8419
Jacqueline GuoDepartment of Microbiology and Immunology, University of Maryland Baltimore, Baltimore, MD, USA.
Emily M FlowersDepartment of Microbiology and Immunology, University of Maryland Baltimore, Baltimore, MD, USA.
Michael F CriscitielloVet. Med. and Biomedical Sciences, Texas A&M University, College Station, TX, USA.
Martin F FlajnikDepartment of Microbiology and Immunology, University of Maryland Baltimore, Baltimore, MD, USA.
University of Maryland, Baltimore · USTexas A&M University System · US

Funding

A Xenopus Laevis Research Resource for ImmunologyR24AI059830 · NIAID · UNIVERSITY OF ROCHESTER · PI JACQUES Robert · 2004 to 2026
$7.7M
IMMUNITY AND INFECTIONT32AI007540 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI KAPER, JAMES B · 1998 to 2018
$2.2M
Evolution of Adaptive ImmunityR01OD010549 · OD · UNIVERSITY OF MARYLAND BALTIMORE · PI FLAJNIK, MARTIN F · 2013 to 2017
$1.7M
NIAID NIH HHS R24 AI059830NIAID NIH HHS T32 AI007540NIH HHS R01 OD010549
6 · The paper itself

Abstract

Two populations of dendritic cells (DCs) are found in mammals, one derived from hematopoietic precursors (conventional/cDC), and another derived from mesenchymal precursors, the follicular DC (FDC); the latter is specialized for antigen presentation to B cells, and has only been definitively demonstrated in mammals. Both cDC and FDC are necessary for induction of germinal centers (GC) and GC-dependent class switch recombination (CSR) and somatic hypermutation (SHM). We demonstrate that in Xenopus, an amphibian in which immunoglobulin CSR and SHM occur without GC formation, a single type of DC has properties of both cDC and FDC, including high expression of MHC class II for the former and display of native antigen at the cell surface for the latter. Our data confirm that the advent of FDC functionality preceded emergence of bona fide FDC, which was in turn crucial for the development of GC formation and efficient affinity maturation in mammals.

Indexed as

Antigen PresentationAnimalsB-LymphocytesDendritic CellsDendritic Cells, FollicularGerminal CenterImmunoglobulin Class SwitchingMammalsSomatic Hypermutation, ImmunoglobulinSpecies SpecificitySpleenT-LymphocytesXenopus laevisAntigen handlingDendritic cellEvolutionFc-ReceptorFollicular dendritic cell

Identifiers

PMID29235109
PMCPMC5844829
OpenAlexW2775594122

What OpenQuestion holds

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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.