Evidence map›Paper›PMID 24691446›Full record

ArticleThe Journal of clinical investigation2014

Laminins affect T cell trafficking and allograft fate.

Kristi J Warren, Daiki Iwami, Donald G Harris, Jonathan S Bromberg, Bryna E Burrell

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

64 citing papers in PubMed, 88 citations in OpenAlex.

  1. Article
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  6. Article
  7. A laminin α4-CD8Oncoimmunology · 2025
    Article
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  16. Review
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4 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

5 authors at 2 institutions in 1 country.

Kristi J Warren
Daiki Iwami
Donald G Harris
Jonathan S Bromberg
Bryna E Burrell
Center for Vascular Biology Research · USUniversity of Maryland, Baltimore · US

Funding

Vascular Biology Training ProgramT32HL007698 · NHLBI · UNIVERSITY OF MARYLAND BALTIMORE · PI Rosemary A Kozar, Dudley K. Strickland · 1991 to 2026
$8.7M
Induction and Migration of Regulatory T Cells: Role of LymphotoxinR01AI062765 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI BROMBERG, JONATHAN S · 2005 to 2019
$5.6M
Translational Immunology Training ProgramT32AI078892 · NIAID · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI Karen Leigh Edelblum, SERGIO A. LIRA · 2008 to 2026
$4.5M
Lymph Node Structure and Function in Tolerance: Role of LamininsR01AI114496 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI BROMBERG, JONATHAN S · 2015 to 2024
$4.2M
Transplantation Tolerance: T Cell TraffickingR01AI041428 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BROMBERG, JONATHAN S · 1997 to 2012
$3.3M
Lymphoid Structure in ToleranceR01AI072039 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI BROMBERG, JONATHAN S · 2007 to 2010
$1.6M
Lymphoid Structure in Tolerance: Role of Stromal CellsR56AI072039 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI BROMBERG, JONATHAN S · 2012 to 2012
$384k
Migration and Trafficking in ToleranceR56AI041428 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI BROMBERG, JONATHAN S · 2014 to 2014
$269k
NHLBI NIH HHS HL007698NHLBI NIH HHS T32 HL007698NIAID NIH HHS R01 AI041428NIAID NIH HHS R01 AI062765NIAID NIH HHS R01-AI062765NIAID NIH HHS R01 AI072039NIAID NIH HHS R01 AI114496NIAID NIH HHS R56 AI041428NIAID NIH HHS R56 AI072039NIAID NIH HHS R56-AI72039NIAID NIH HHS T32 AI078892NIAID NIH HHS T32-AI078892
6 · The paper itself

Abstract

Lymph nodes (LNs) are integral sites for the generation of immune tolerance, migration of CD4⁺ T cells, and induction of Tregs. Despite the importance of LNs in regulation of inflammatory responses, the LN-specific factors that regulate T cell migration and the precise LN structural domains in which differentiation occurs remain undefined. Using intravital and fluorescent microscopy, we found that alloreactive T cells traffic distinctly into the tolerant LN and colocalize in exclusive regions with alloantigen-presenting cells, a process required for Treg induction. Extracellular matrix proteins, including those of the laminin family, formed regions within the LN that were permissive for colocalization of alloantigen-presenting cells, alloreactive T cells, and Tregs. We identified unique expression patterns of laminin proteins in high endothelial venule basement membranes and the cortical ridge that correlated with alloantigen-specific immunity or immune tolerance. The ratio of laminin α4 to laminin α5 was greater in domains within tolerant LNs, compared with immune LNs, and blocking laminin α4 function or inducing laminin α5 overexpression disrupted T cell and DC localization and transmigration through tolerant LNs. Furthermore, reducing α4 laminin circumvented tolerance induction and induced cardiac allograft inflammation and rejection in murine models. This work identifies laminins as potential targets for immune modulation.

Indexed as

Heart TransplantationAllograftsAnimalsCell MovementGraft SurvivalIsoantigensLamininLymph NodesMiceMice, TransgenicMyocardiumT-Lymphocytes, RegulatoryTransplantation ToleranceIsoantigensLama4 protein, mouseLamininlaminin alpha5

Identifiers

PMID24691446
PMCPMC4001556
OpenAlexW2039522510

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.