Evidence map›Paper›PMID 19265130›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2009

RhoA GTPase activation by TLR2 and TLR3 ligands: connecting via Src to NF-kappa B.

Maria Manukyan, Perihan Nalbant, Sylvia Luxen, Klaus M Hahn, Ulla G Knaus

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

27 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Allergy, asthma & immunology research · 2021
    Article
  8. Article
  9. Signal Transduction in Immune Cells and Protein Kinases.Advances in experimental medicine and biology · 2021
    Article
  10. Hyper-activation of pp60Free radical biology & medicine · 2017
    Article
  11. Chronic high-magnitude cyclic stretch stimulates EC inflammatory response via VEGF receptor 2-dependent mechanism.American journal of physiology. Lung cellular and molecular physiology · 2016
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  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

5 authors at 3 institutions in 2 countries.

Maria ManukyanDepartment of Immunology and Microbial Science, The Scripps Research Institute, La Jolla, CA 92037, USA.
Perihan Nalbant
Sylvia Luxen
Klaus M Hahn
Ulla G Knaus
Scripps Research Institute · USUniversity of Duisburg-Essen · DEUniversity of North Carolina at Chapel Hill · US

Funding

TLR activation of Rho GTPase regulated signaling pathwayP01GM037696 · NIGMS · SCRIPPS RESEARCH INSTITUTE, THE · PI ULEVITCH, RICHARD J · 1987 to 2006
$9.0M
FLUORESCENT INDICATORS OF RHO AND RAN NUCLEOTIDE STATER01GM057464 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI HAHN, KLAUS M. · 1999 to 2011
$3.5M
REGULATION OF PHAGOCYTE FUNCTIONR01AI035947 · NIAID · SCRIPPS RESEARCH INSTITUTE, THE · PI KNAUS, ULLA G. · 1994 to 2006
$2.5M
FLUORESCENT INDICATORS OF RHO AND RAN NUCLEOTIDE STATER55GM057464 · NIGMS · SCRIPPS RESEARCH INSTITUTE · PI HAHN, KLAUS MICHAEL · 1998 to 1998
–
NIAID NIH HHS AI35947NIAID NIH HHS R01 AI035947NIGMS NIH HHS GM37696NIGMS NIH HHS GM57464NIGMS NIH HHS P01 GM037696NIGMS NIH HHS R01 GM057464
6 · The paper itself

Abstract

Rho GTPases are essential regulators of signaling networks emanating from many receptors involved in innate or adaptive immunity. The Rho family member RhoA controls cytoskeletal processes as well as the activity of transcription factors such as NF-kappaB, C/EBP, and serum response factor. The multifaceted host cell activation triggered by TLRs in response to soluble and particulate microbial structures includes rapid stimulation of RhoA activity. RhoA acts downstream of TLR2 in HEK-TLR2 and monocytic THP-1 cells, but the signaling pathway connecting TLR2 and RhoA is still unknown. It is also not clear if RhoA activation is dependent on a certain TLR adapter. Using lung epithelial cells, we demonstrate TLR2- and TLR3-triggered recruitment and activation of RhoA at receptor-proximal cellular compartments. RhoA activity was dependent on TLR-mediated stimulation of Src family kinases. Both Src family kinases and RhoA were required for NF-kappaB activation, whereas RhoA was dispensable for type I IFN generation. These results suggest that RhoA plays a role downstream of MyD88-dependent and -independent TLR signaling and acts as a molecular switch downstream of TLR-Src-initiated pathways.

Indexed as

AnimalsCell LineCell Line, TransformedCell Line, TumorEnzyme ActivationHumansLigandsMiceMyeloid Differentiation Factor 88NF-kappa BrhoA GTP-Binding ProteinSignal Transductionsrc-Family KinasesToll-Like Receptor 2Toll-Like Receptor 3LigandsMYD88 protein, humanMyeloid Differentiation Factor 88NF-kappa BrhoA GTP-Binding ProteinRHOA protein, humansrc-Family KinasesTLR2 protein, humanTLR3 protein, humanToll-Like Receptor 2Toll-Like Receptor 3

Identifiers

PMID19265130
PMCPMC2684960
OpenAlexW1943213081

What OpenQuestion 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 OpenQuestion graph.