Evidence map›Paper›PMID 17848994›Full record

ArticlePloS one2007

Toll-like receptor expression and responsiveness of distinct murine splenic and mucosal B-cell subsets.

Murali Gururajan, Joshy Jacob, Bali Pulendran

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 111 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
111citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 5% 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

111 citing papers in PubMed, 1 synthesis or guideline pooled it, 180 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. TRAF3 regulation of proximal TLR signaling in B cells.Journal of leukocyte biology · 2024
    Article
  6. Review
  7. TLR9 Signaling Is Required for theInternational journal of molecular sciences · 2023
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Review
  19. Nrf2-dependent and -independent effects of tBHQ in activated murine B cells.Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association · 2020
    Article
  20. Article

51 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

3 authors at 1 institution in 1 country.

Murali GururajanVaccine Research Center, Emory University, Atlanta, Georgia, United States of America.
Joshy Jacob
Bali Pulendran
Emory University · US

Funding

VACCINE INDUCED IMMUNITY IN THE YOUNG AND AGEDU19AI057266 · NIAID · EMORY UNIVERSITY · PI Rafi Ahmed · 2003 to 2026
$81.7M
MICROBES, DENDRITIC CELL SUBSETS AND T-CELL IMMUNITYR01AI048638 · NIAID · STANFORD UNIVERSITY · PI PULENDRAN, BALI · 2001 to 2024
$4.5M
POLARIZING T CELL RESPONSES IN VIVO WITH DENDRITIC CELLSR01DK057665 · NIDDK · EMORY UNIVERSITY · PI PULENDRAN, BALI · 2000 to 2009
$3.0M
ANTHRAX TOXIN, DENDRITIC CELLS AND ADAPTIVE IMMUNITYR01AI056499 · NIAID · EMORY UNIVERSITY · PI PULENDRAN, BALI · 2003 to 2006
$1.3M
NIAID NIH HHS R01 AI048638NIAID NIH HHS R01 AI056499NIAID NIH HHS R01 AI056499-01NIAID NIH HHS R01 AI48638-01NIAID NIH HHS U19 AI057266NIAID NIH HHS U19AI057266NIDDK NIH HHS R01 DK057665NIDDK NIH HHS R01 DK57665-01PHS HHS N01-A1-50019PHS HHS N01 A150025
6 · The paper itself

Abstract

backgroundToll-like receptors (TLRs) are pattern recognition receptors that recognize pathogen associated molecular patterns and trigger innate immunity leading to initiation of adaptive immunity. TLR-mediated activation of dendritic cells (DCs) is known to be a critical event in the initiation of cellular and humoral immune responses. Recent work however suggests that B cells also express TLRs, and that they can be activated via TLR ligands. However, whether such B cell activation occurs only on memory B cells, or whether it can also occur on truly naïve B cells remains controversial. Furthermore, the expression and functional relevance of TLRs on distinct subsets of B cells, which are known to play differential roles in humoral responses is not known. METHODOLOGY/PRINCIPAL

findingsIn this study, we investigated the expression pattern of different TLRs in distinct subsets of murine B cells (naïve, memory, follicular, marginal zone, B-1 and peyer's patch). In contrast to the reported restricted expression pattern of TLRs in human peripheral blood naïve B cells, murine splenic naïve B cells express a variety of TLRs with the exception of TLR5 and 8. Consistent with this relatively broad expression pattern, murine naive B cells proliferate and secrete antibody to a variety of TLR agonists in vitro, in the absence of B-cell receptor cross-linking. In addition, we observed subtle differences in the antibody secretion pattern of follicular, marginal zone, B-1 and peyer's patch B-cell subsets. CONCLUSIONS/SIGNIFICANCE: Thus various B cell subsets, including truly naïve B cells, express multiple TLRs, and signaling via such TLRs results in their robust proliferation and antibody secretion, even in the absence of dendritic cell activation, or T-cell help.

Indexed as

AnimalsB-LymphocytesB-Lymphocyte SubsetsCell ProliferationEnzyme-Linked Immunosorbent AssayFlow CytometryGene Expression ProfilingImmunologic MemoryMiceMice, Inbred C57BLMucous MembranePolymerase Chain ReactionSpleenToll-Like ReceptorsToll-Like Receptors

Identifiers

PMID17848994
PMCPMC1955832
OpenAlexW2048865828

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.