Evidence map›Paper›PMID 19880577›Full record

ArticleJournal of leukocyte biology2010

Leukotriene B4 mediates gammadelta T lymphocyte migration in response to diverse stimuli.

Maria Fernanda de Souza Costa, Raquel de Souza-Martins, Mariana C de Souza, Cláudia F Benjamim, Bruno Piva, Bruno L Diaz, Marc Peters-Golden, Maria das Graças Henriques, Cláudio Canetti, Carmen Penido

Open access · greenAbstract read
In one paragraph

Article in Journal of leukocyte biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

20 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. The role of the LTBSeminars in immunology · 2017
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. Article
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

10 authors at 3 institutions in 2 countries.

Maria Fernanda de Souza CostaLaboratório de Farmacologia Aplicada, Farmanguinhos, Fundação Oswaldo Cruz, Manguinhos, Rio de Janeiro, RJ, CEP 21041-250, Brazil.
Raquel de Souza-Martins
Mariana C de Souza
Cláudia F Benjamim
Bruno Piva
Bruno L Diaz
Marc Peters-Golden
Maria das Graças Henriques
Cláudio Canetti
Carmen Penido
Fundação Oswaldo Cruz · BRUniversidade Federal do Rio de Janeiro · BRMichigan Medicine · US

Funding

LEUKOTRIENES AND PULMONARY ANTIBACTERIAL DEFENSER01HL058897 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI PETERS-GOLDEN, MARC L · 1997 to 2012
$4.1M
NHLBI NIH HHS R01 HL058897
6 · The paper itself

Abstract

Herein, we investigated the involvement of the 5-LO-derived lipid mediator LTB(4) in gammadelta T cell migration. When injected into the i.pl. space of C57BL/6 mice, LTB(4) triggered gammadelta T lymphocyte mobilization in vivo, a phenomenon also observed in in vitro chemotaxis assays. The i.pl. injection of Escherichia coli endotoxin (LPS) triggered increased levels of LTB(4) in pleural cavities. The in vivo inhibition of LTB(4) biosynthesis by the 5-LO inhibitor zileuton or the FLAP inhibitor MK886 attenuated LPS-induced gammadelta T cell accumulation into pleural cavities. Accordingly, 5-LO KO mice failed to recruit gammadelta T cells into the inflammatory site after i.pl. LPS. Antagonists of the high-affinity LTB(4) receptor BLT1, CP105,696, and LY292476 also attenuated LPS-induced gammadelta T cell accumulation in pleural cavities as well as in vitro chemotaxis toward pleural washes obtained from LPS-simulated mice. LTB(4)/BLT1 also accounted for gammadelta T cell migration induced by i.pl. administration of Mycobacterium bovis BCG or antigen in sensitized mice. BLT1 was expressed on naïve, resident as well as LPS-recruited gammadelta T cells. Isolated gammadelta T cells were found to undergo F-actin cytoskeleton reorganization when incubated with LTB(4) in vitro, confirming that gammadelta T lymphocytes can respond directly to LTB(4). In addition to its direct effect on gammadelta T cells, LTB(4) triggered their accumulation indirectly, via modulation of CCL2 production in mouse pleural cavities. These data show that gammadelta T cell migration into the pleural cavity of mice during diverse inflammatory responses is dependent on LTB(4)/BLT1.

Indexed as

Cell MovementActinsAnimalsArachidonate 5-LipoxygenaseBenzopyransCarboxylic AcidsChemokine CCL2CytoskeletonInflammationLeukotriene B4LipopolysaccharidesMiceMice, KnockoutMycobacterium bovisReceptors, Antigen, T-Cell, gamma-deltaReceptors, Leukotriene B4ActinsArachidonate 5-LipoxygenaseBenzopyransCarboxylic AcidsCcl2 protein, mouseChemokine CCL2CP 105696Leukotriene B4LipopolysaccharidesLtb4r1 protein, mouseReceptors, Antigen, T-Cell, gamma-deltaReceptors, Leukotriene B4

Identifiers

PMID19880577
PMCPMC4057646
OpenAlexW2134062811

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.