Evidence map›Paper›PMID 19909373›Full record

ReviewImmunological reviews2009

SWAP-70-like adapter of T cells: a novel Lck-regulated guanine nucleotide exchange factor coordinating actin cytoskeleton reorganization and Ca2+ signaling in T cells.

Stéphane Bécart, Amnon Altman

Open access · greenAbstract readReview
In one paragraph

Review in Immunological reviews, 2009. 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
0.8field-weighted citation impact, top 28% 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, 30 citations in OpenAlex.

  1. Trial
  2. Review
  3. Inborn errors of regulatory T-cell differentiation and function.The Journal of allergy and clinical immunology · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Genome-wide CRISPR screen identifies FAM49B as a key regulator of actin dynamics and T cell activation.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Regulation of Effector Treg Cells in Murine Lupus.Arthritis & rheumatology (Hoboken, N.J.) · 2016
    Article
  16. Review
  17. Article
  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

2 authors at 1 institution in 1 country.

Stéphane BécartDivision of Cell Biology, La Jolla Institute for Allergy and Immunology, La Jolla, CA, USA.
Amnon Altman
La Jolla Institute for Immunology · US

Funding

SLAT: A novel GEF coordinating actin remodeling and Ca2+ signaling in T cellsR01AI068320 · NIAID · LA JOLLA INSTITUTE FOR IMMUNOLOGY · PI ALTMAN, AMNON · 2006 to 2015
$4.5M
NIAID NIH HHS R01 AI068320NIAID NIH HHS R01 AI68320
6 · The paper itself

Abstract

SWAP-70-like adapter of T cells (SLAT) is a recently identified guanine nucleotide exchange factor (GEF) for Cdc42 and Rac1, which is highly expressed in both thymocytes and peripheral T cells. Here, we present and discuss findings resulting from biochemical and genetic analyses aimed at unveiling the role of SLAT in CD4+ T-cell development, activation, and T-helper (Th) cell differentiation. Slat(-/-) mice display a developmental defect at one of the earliest stages of thymocyte differentiation, the double negative 1 (DN1) stage, leading to decreased peripheral T-cell numbers. Slat(-/-) peripheral CD4+ T cells demonstrate impaired T-cell receptor/CD28-induced proliferation and IL-2 production. Moreover, SLAT positively regulates the development of Th1 and Th2 inflammatory responses by controlling Ca2+/NFAT signaling. SLAT is also a positive regulator of the recently emerging Th subset, i.e., Th17 cells, as evidenced by its critical role in Th17 cell-mediated central nervous system inflammation. Furthermore, TCR engagement induces SLAT translocation to the immunological synapse, a process mediated by its Lck-dependent phosphorylation, which thereafter facilitates the triggering of SLAT GEF activity towards Cdc42 and Rac1, leading to NFAT activation and Th1/Th2 differentiation. Future work will aim to dissect the interacting partners of SLAT and may thus shed light on the poorly understood events that coordinate and link actin cytoskeleton reorganization to Ca2+ signaling and gene transcription in T cells.

Indexed as

ActinsAnimalsCalcium SignalingCD4-Positive T-LymphocytesCell DifferentiationCytoskeletonDNA-Binding ProteinsGuanine Nucleotide Exchange FactorsHumansLymphocyte ActivationLymphocyte Specific Protein Tyrosine Kinase p56(lck)MiceMice, KnockoutNFATC Transcription FactorsNuclear ProteinsT-Lymphocyte SubsetsActinsDef6 protein, mouseDNA-Binding ProteinsGuanine Nucleotide Exchange FactorsLymphocyte Specific Protein Tyrosine Kinase p56(lck)NFATC Transcription FactorsNuclear Proteins

Identifiers

PMID19909373
PMCPMC2801603
OpenAlexW2081348639

What Socratic 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 Socratic graph.