Evidence map›Paper›PMID 21178004›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2011

IFN regulatory factor 8 restricts the size of the marginal zone and follicular B cell pools.

Jianxun Feng, Hongsheng Wang, Dong-Mi Shin, Marek Masiuk, Chen-Feng Qi, Herbert C Morse

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

62 citing papers in PubMed, 77 citations in OpenAlex.

  1. Article
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  6. CD11c-Cre driven deletion ofFrontiers in immunology · 2025
    Article
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  13. Review
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  19. Monocyte Subsets With High Osteoclastogenic Potential and Their Epigenetic Regulation Orchestrated by IRF8.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2021
    Article
  20. Article

2 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

6 authors at 2 institutions in 2 countries.

Jianxun FengLaboratory of Immunopathology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD 20852, USA.
Hongsheng Wang
Dong-Mi Shin
Marek Masiuk
Chen-Feng Qi
Herbert C Morse
National Institute of Allergy and Infectious Diseases · USNational Institutes of Health · US

Funding

Molecular Regulation of B-Cell Differentiation and FunctionZIAAI001024 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI MORSE, HERBERT · 2009 to 2018
$8.3M
Lymphomas And Retroviral PathogenesisZIAAI000858 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI MORSE, HERBERT · 2009 to 2018
$5.3M
Molecular Mechanisms in Innate immunityZIAAI001057 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI MORSE, HERBERT · 2009 to 2018
$4.7M
Intramural NIH HHS ZIA AI001024
6 · The paper itself

Abstract

Transcriptional control of marginal zone (MZ) and follicular (FO) B cell development remains incompletely understood. The transcription factor, IFN regulatory factor (IRF)8, is known to play important roles in the differentiation of early B cells. In this article, we demonstrate that IRF8 is also required for normal development of MZ and FO B cells. Mice with a conventional knockout of Irf8 (IRF8(-/-)) or a point mutation in the IRF association domain of IRF8 had increased numbers of MZ B cells. To determine the B cell-intrinsic effects of IRF8 deficiency, we generated mice with a conditional allele of Irf8 crossed with CD19-Cre mice (designated IRF8-conditional knockout [CKO]). These mice had enlarged MZ and increased numbers of MZ and FO B cells compared with controls. The FO B cells of CKO mice exhibited reduced expression of CD23 and moderately increased expression of CD21. Gene-expression profiling showed that increased B cell production in IRF8-CKO mice was associated with changes in expression of genes involved in regulation of transcription, signaling, and inflammation. Functional studies showed that IRF8-CKO mice generated normal Ab responses to T-independent and T-dependent Ags. Thus, IRF8 controls the expansion and maturation of MZ and FO B cells but has little effect on B cell function.

Indexed as

AnimalsB-Lymphocyte SubsetsCell DifferentiationFemaleGene DeletionInterferon Regulatory Factor-8Interferon Regulatory FactorsLymphocyte CountMaleMiceMice, Inbred C57BLMice, KnockoutMice, TransgenicMutagenesis, InsertionalPoint MutationProtein Structure, TertiaryInterferon Regulatory Factor-8Interferon Regulatory Factors

Identifiers

PMID21178004
PMCPMC3406599
OpenAlexW2128936341

What OpenQuestion holds

Textmetadata
LicenceTDM
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.