Evidence map›Paper›PMID 26437243›Full record

ArticleNature immunology2015

Regulation of bifurcating B cell trajectories by mutual antagonism between transcription factors IRF4 and IRF8.

Heping Xu, Virendra K Chaudhri, Zhiguo Wu, Konstantinos Biliouris, Krista Dienger-Stambaugh, Yrina Rochman, Harinder Singh

Abstract read
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In one paragraph

Article in Nature immunology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 87 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
87citing papers in PubMed, 2 pooled it
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

87 citing papers in PubMed, 2 syntheses or guidelines pooled it, 121 citations in OpenAlex.

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27 more citing papers are in PubMed but not listed here.

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

7 authors at 1 institution in 1 country.

Heping XuDivision of Immunobiology and the Center for Systems Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.
Virendra K ChaudhriDivision of Immunobiology and the Center for Systems Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.
Zhiguo WuDivision of Immunobiology and the Center for Systems Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.
Konstantinos BiliourisDivision of Immunobiology and the Center for Systems Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.
Krista Dienger-StambaughDivision of Immunobiology and the Center for Systems Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.
Yrina RochmanDivision of Immunobiology and the Center for Systems Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.
Harinder SinghDivision of Immunobiology and the Center for Systems Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.
Cincinnati Children's Hospital Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Upon recognition of antigen, B cells undertake a bifurcated response in which some cells rapidly differentiate into plasmablasts while others undergo affinity maturation in germinal centers (GCs). Here we identified a double-negative feedback loop between the transcription factors IRF4 and IRF8 that regulated the initial developmental bifurcation of activated B cells as well as the GC response. IRF8 dampened signaling via the B cell antigen receptor (BCR), facilitated antigen-specific interaction with helper T cells, and promoted antibody affinity maturation while antagonizing IRF4-driven differentiation of plasmablasts. Genomic analysis revealed concentration-dependent actions of IRF4 and IRF8 in regulating distinct gene-expression programs. Stochastic modeling suggested that the double-negative feedback was sufficient to initiate bifurcation of the B cell developmental trajectories.

Indexed as

AlgorithmsAnimalsBlotting, WesternB-LymphocytesCell DifferentiationCells, CulturedFeedback, PhysiologicalFlow CytometryGerminal CenterInterferon Regulatory Factor-4Interferon Regulatory Factor-8Interferon Regulatory FactorsLymphocyte ActivationMice, Inbred C57BLMice, KnockoutMice, TransgenicInterferon Regulatory Factor-4Interferon Regulatory Factor-8Interferon Regulatory FactorsReceptors, Antigen, B-Cell

Identifiers

PMID26437243
OpenAlexW2293973081

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.