Evidence map›Paper›PMID 23690402›Full record

ArticleInfection and immunity2013

Cdc42 promotes host defenses against fatal infection.

Keunwook Lee, Kelli L Boyd, Diptiben V Parekh, Thomas E Kehl-Fie, H Scott Baldwin, Cord Brakebusch, Eric P Skaar, Mark Boothby, Roy Zent

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.3field-weighted citation impact, top 38% 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

11 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Sarconesin:Frontiers in microbiology · 2018
    Article
  10. Article
  11. Small Rho GTPases in the control of cell shape and mobility.Cellular and molecular life sciences : CMLS · 2014
    Review
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

9 authors at 2 institutions in 2 countries.

Keunwook LeeDivision of Nephrology and Hypertension, Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee, USA.
Kelli L Boyd
Diptiben V Parekh
Thomas E Kehl-Fie
H Scott Baldwin
Cord Brakebusch
Eric P Skaar
Mark Boothby
Roy Zent
Vanderbilt University · USUniversity of Copenhagen · DK

Funding

Vanderbilt O'Brien Mouse Kidney Physiology and Disease CenterP30DK079341 · NIDDK · VANDERBILT UNIVERSITY · PI HARRIS, RAYMOND C. · 2008 to 2013
$4.4M
Roles of rictor in mTOR signaling, differentiation & immune memory via Akt & PKCR01HL106812 · NHLBI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BOOTHBY, MARK R · 2011 to 2018
$3.1M
Betal Integrin and Renal TubulogenesisR01DK075594 · NIDDK · VANDERBILT UNIVERSITY · PI ZENT, ROY · 2008 to 2015
$2.6M
Structure Function Analysis of Integrins alpha1beta1 and alpha2beta2R01DK083187 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI SANDERS, CHARLES R, ZENT, ROY · 2010 to 2013
$1.3M
The Impact of Calprotectin-Mediated Metal Chelation on Host-Pathogen InteractionsR56AI091771 · NIAID · VANDERBILT UNIVERSITY · PI CHAZIN, WALTER J., SKAAR, ERIC P · 2011 to 2011
$390k
Adaptation of Staphylococcus aureus to Mn-limitation imposed by the hostF32AI100480 · NIAID · VANDERBILT UNIVERSITY · PI KEHL-FIE, THOMAS EVERETT · 2012 to 2013
$78k
The ILK/PINCH/Parvin complex in renal tubulogenesisI01BX002196 · VA · VETERANS HEALTH ADMINISTRATION · PI ZENT, ROY · 2013 to 2025
–
BLRD VA I01 BX002196NHLBI NIH HHS HL106812NHLBI NIH HHS R01 HL106812NIAID NIH HHS F32 AI100480NIAID NIH HHS R56 AI091771NIAID NIH HHS R56AI091771NIDDK NIH HHS DK069221NIDDK NIH HHS DK075594NIDDK NIH HHS DK083187NIDDK NIH HHS L40 DK069221NIDDK NIH HHS P30 DK079341NIDDK NIH HHS R01 DK075594NIDDK NIH HHS R01 DK083187
6 · The paper itself

Abstract

The small Rho GTPase Cdc42 regulates key signaling pathways required for multiple cell functions, including maintenance of shape, polarity, proliferation, invasion, migration, differentiation, and morphogenesis. As the role of Cdc42-dependent signaling in fibroblasts in vivo is unknown, we attempted to specifically delete it in these cells by crossing the Cdc42(fl/fl) mouse with an fibroblast-specific protein 1 (FSP1)-Cre mouse, which is thought to mediate recombination exclusively in fibroblasts. Surprisingly, the FSP1-Cre;Cdc42(fl/fl) mice died at 3 weeks of age due to overwhelming suppurative upper airway infections that were associated with neutrophilia and lymphopenia. Even though major aberrations in lymphoid tissue development were present in the mice, the principal cause of death was severe migration and killing abnormalities of the neutrophil population resulting in an inability to control infection. We also show that in addition to fibroblasts, FSP1-Cre deleted Cdc42 very efficiently in all leukocytes. Thus, by using this nonspecific Cre mouse, we inadvertently demonstrated the importance of Cdc42 in host protection from lethal infections and suggest a critical role for this small GTPase in innate immunity.

Indexed as

Animalscdc42 GTP-Binding ProteinChemotaxis, LeukocyteFibroblastsFlow CytometryImmunity, InnateImmunoblottingInfectionsMiceMice, Inbred C57BLMice, TransgenicNeutrophilscdc42 GTP-Binding Protein

Identifiers

PMID23690402
PMCPMC3719566
OpenAlexW2046961306

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.