Evidence map›Paper›PMID 25717326›Full record

ArticleFrontiers in immunology2015

Distinct Transcriptomic Features are Associated with Transitional and Mature B-Cell Populations in the Mouse Spleen.

Eden Kleiman, Daria Salyakina, Magali De Heusch, Kristen L Hoek, Joan M Llanes, Iris Castro, Jacqueline A Wright, Emily S Clark, Derek M Dykxhoorn, Enrico Capobianco and 3 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.2field-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

24 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Innate B Cells: the Archetype of Protective Immune Cells.Clinical reviews in allergy & immunology · 2020
    Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 5 institutions in 2 countries.

Eden KleimanDepartment of Microbiology and Immunology, Miller School of Medicine, University of Miami , Miami, FL , USA.
Daria SalyakinaCenter for Computational Science, University of Miami , Miami, FL , USA.
Magali De HeuschLudwig Institute for Cancer Research, Brussels Branch , Brussels , Belgium ; de Duve Institute, Université Catholique de Louvain , Brussels , Belgium.
Kristen L HoekDepartment of Pathology, Microbiology and Immunology, Vanderbilt University School of Medicine , Nashville, TN , USA.
Joan M LlanesDepartment of Pathology, Microbiology and Immunology, Vanderbilt University School of Medicine , Nashville, TN , USA.
Iris CastroDepartment of Microbiology and Immunology, Miller School of Medicine, University of Miami , Miami, FL , USA.
Jacqueline A WrightDepartment of Microbiology and Immunology, Miller School of Medicine, University of Miami , Miami, FL , USA.
Emily S ClarkDepartment of Microbiology and Immunology, Miller School of Medicine, University of Miami , Miami, FL , USA.
Derek M DykxhoornHussman Institute for Human Genomics, University of Miami , Miami, FL , USA.
Enrico CapobiancoCenter for Computational Science, University of Miami , Miami, FL , USA.
Akiko TakedaDepartment of Pathology and Immunology, Washington University School of Medicine in St. Louis , St. Louis, MO , USA.
Jean-Christophe RenauldLudwig Institute for Cancer Research, Brussels Branch , Brussels , Belgium ; de Duve Institute, Université Catholique de Louvain , Brussels , Belgium.
Wasif N KhanDepartment of Microbiology and Immunology, Miller School of Medicine, University of Miami , Miami, FL , USA.
University of Miami · USVanderbilt University · USLudwig Cancer Research · BEUCLouvain · BEWashington University in St. Louis · US

Funding

Immunobiology of Blood and Vascular Systems Training ProgramT32HL069765 · NHLBI · VANDERBILT UNIVERSITY · PI HAWIGER, JACK J · 2002 to 2016
$6.5M
Stage-specific Signaling in Peripheral B Cell SelectionR01AI060729 · NIAID · VANDERBILT UNIVERSITY · PI KHAN, WASIF N. · 2006 to 2010
$1.9M
NHLBI NIH HHS T32 HL069765NIAID NIH HHS R01 AI060729
6 · The paper itself

Abstract

Splenic transitional B-cells (T1 and T2) are selected to avoid self-reactivity and to safeguard against autoimmunity, then differentiate into mature follicular (FO-I and FO-II) and marginal zone (MZ) subsets. Transcriptomic analysis by RNA-seq of the five B-cell subsets revealed T1 cell signature genes included RAG suggesting a potential for receptor revision. T1 to T2 B-cell differentiation was marked by a switch from Myb to Myc, increased expression of the PI3K adapter DAP10 and MHC class II. FO-II may be an intermediate in FO-I differentiation and may also become MZ B-cells as suggested by principle component analysis. MZ B-cells possessed the most distinct transcriptome including down-regulation of CD45 phosphatase-associated protein (CD45-AP/PTPRC-AP), as well as upregulation of IL-9R and innate molecules TLR3, TLR7, and bactericidal Perforin-2 (MPEG1). Among the endosomal TLRs, stimulation via TLR3 further enhanced Perforin-2 expression exclusively in MZ B-cells. Using gene-deleted and overexpressing transgenic mice we show that IL-9/IL-9R interaction resulted in rapid activation of STAT1, 3, and 5, primarily in MZ B-cells. Importantly, CD45-AP mutant mice had reduced transitional and increased mature MZ and FO B-cells, suggesting that it prevents premature entry of transitional B-cells to the mature B-cell pool or their survival and proliferation. Together, these findings suggest, developmental plasticity among splenic B-cell subsets, potential for receptor revision in peripheral tolerance whereas enhanced metabolism coincides with T2 to mature B-cell differentiation. Further, unique core transcriptional signatures in MZ B-cells may control their innate features.

Indexed as

DAP10 PI3K pathwayfollicular 1 and 2 B-cellsIL-9/IL-9Rmarginal zone B-cellsMyb Mycsplenic transitional B-cellsToll-like receptors 3 and 7transcriptome by RNA-seq technique

Identifiers

PMID25717326
PMCPMC4324157
OpenAlexW2000589064

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.