Evidence map›Paper›PMID 31775042›Full record

ArticleCell reports2019

Follicular Dendritic Cells Modulate Germinal Center B Cell Diversity through FcγRIIB.

Cees E van der Poel, Goran Bajic, Charles W Macaulay, Theo van den Broek, Christian D Ellson, Gerben Bouma, Gabriel D Victora, Søren E Degn, Michael C Carroll

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.0field-weighted citation impact, top 12% 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

30 citing papers in PubMed, 41 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 5 institutions in 2 countries.

Cees E van der PoelProgram in Cellular and Molecular Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA.
Goran BajicLaboratory of Molecular Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA.
Charles W MacaulayProgram in Cellular and Molecular Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA; Boston University, Boston, MA 02215, USA.
Theo van den BroekProgram in Cellular and Molecular Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA.
Christian D EllsonGSK, Stevenage, Hertfordshire, SG1 2NY, UK.
Gerben BoumaGSK, Stevenage, Hertfordshire, SG1 2NY, UK.
Gabriel D VictoraThe Rockefeller University, New York, NY 10065, USA.
Søren E DegnDepartment of Biomedicine, Aarhus University, 8000 Aarhus C, Denmark.
Michael C CarrollProgram in Cellular and Molecular Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA. Electronic address: michael.carroll@childrens.harvard.edu.
Boston Children's Hospital · USAarhus University · DKBoston University · USHarvard University · USRockefeller University · US

Funding

Dynamics of Antigen-Driven Selection in Germinal CentersR01AI119006 · NIAID · ROCKEFELLER UNIVERSITY · PI Gabriel D Victora · 2017 to 2026
$5.7M
Evolution of autoreactive GC and epitope spreading in lupusR01AR074105 · NIAMS · BOSTON CHILDREN'S HOSPITAL · PI Michael Craig Carroll · 2018 to 2026
$4.2M
FDC regulation of self-reactive B cellsR01AI130307 · NIAID · BOSTON CHILDREN'S HOSPITAL · PI CARROLL, MICHAEL CRAIG · 2018 to 2022
$2.7M
NIAID NIH HHS R01 AI119006NIAID NIH HHS R01 AI130307NIAMS NIH HHS R01 AR074105
6 · The paper itself

Abstract

Follicular dendritic cells (FDCs), a rare and enigmatic stromal cell type in the B cell follicles of secondary lymphoid organs, store and present antigen to B cells. While essential for germinal center (GC) responses, their exact role during GC B cell selection remains unknown. FDCs upregulate the inhibitory IgG Fc receptor FcγRIIB during GC formation. We show that the stromal deficiency of FcγRIIB does not affect GC B cell frequencies compared to wild-type mice. However, in the absence of FcγRIIB on FDCs, GCs show aberrant B cell selection during autoreactive and selective foreign antigen responses. These GCs are more diverse as measured by the AidCre

Indexed as

AnimalsCell DifferentiationDendritic Cells, FollicularGerminal CenterHumansMiceReceptors, IgGReceptors, IgGautoimmunityCD32clonal selectionFcγRIIBfollicular dendritic cellsgerminal center

Identifiers

PMID31775042
PMCPMC7015177
OpenAlexW2989707275

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.