Evidence map›Paper›PMID 28883468›Full record

ArticleScientific reports2017

Ezrin links CFTR to TLR4 signaling to orchestrate anti-bacterial immune response in macrophages.

Caterina Di Pietro, Ping-Xia Zhang, Timothy K O'Rourke, Thomas S Murray, Lin Wang, Clemente J Britto, Jonathan L Koff, Diane S Krause, Marie E Egan, Emanuela M Bruscia

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

36 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Review
  3. Phosphatidylserine liposomes forFrontiers in immunology · 2026
    Article
  4. Article
  5. Article
  6. CFTR dictates monocyte adhesion by facilitating integrin clustering but not activation.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. Article
  8. Article
  9. American journal of respiratory cell and molecular biology · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Emerging Concepts in Defective Macrophage Phagocytosis in Cystic Fibrosis.International journal of molecular sciences · 2022
    Review
  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 2 institutions in 1 country.

Caterina Di PietroDepartment of Pediatrics, Yale University School of Medicine, New Haven, CT, USA.
Ping-Xia ZhangDepartment of Pediatrics, Yale University School of Medicine, New Haven, CT, USA.
Timothy K O'RourkeDepartment of Pediatrics, Yale University School of Medicine, New Haven, CT, USA.ORCID 0000-0002-5491-7901
Thomas S MurrayDepartment of Laboratory Medicine, Yale University School of Medicine, New Haven, CT, USA.
Lin WangDepartment of Laboratory Medicine, Yale University School of Medicine, New Haven, CT, USA.
Clemente J BrittoDepartment of Internal Medicine, Yale University School of Medicine, New Haven, CT, USA.
Jonathan L KoffDepartment of Internal Medicine, Yale University School of Medicine, New Haven, CT, USA.
Diane S KrauseDepartment of Laboratory Medicine, Yale University School of Medicine, New Haven, CT, USA.
Marie E EganDepartment of Pediatrics, Yale University School of Medicine, New Haven, CT, USA.
Emanuela M BrusciaDepartment of Pediatrics, Yale University School of Medicine, New Haven, CT, USA. emanuela.bruscia@yale.edu.
Yale University · USYale Cancer Center · US

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
Yale Cooperative Hematology Specialized Core CenterU54DK106857 · NIDDK · YALE UNIVERSITY · PI JOHN HWA, Diane S Krause · 2015 to 2026
$9.7M
Yale Rheumatic Diseases Research Core CenterP30AR053495 · NIAMS · YALE UNIVERSITY · PI HABERMAN, ANN M · 2007 to 2017
$7.0M
CFTR and Toll-Like Receptor SignalingR01HL123851 · NHLBI · YALE UNIVERSITY · PI BRUSCIA, EMANUELA MARINA · 2016 to 2019
$1.7M
SPLUNC1 and Neutrophilic Inflammation in Cystic FibrosisK01HL125514 · NHLBI · YALE UNIVERSITY · PI BRITTO-LEON, CLEMENTE · 2015 to 2021
$905k
NCATS NIH HHS UL1 TR001863NHLBI NIH HHS K01 HL125514NHLBI NIH HHS R01 HL123851NIAMS NIH HHS P30 AR053495NIDDK NIH HHS U54 DK106857
6 · The paper itself

Abstract

Macrophages (MΦs) with mutations in cystic fibrosis transmembrane conductance regulator (CFTR) have blunted induction of PI3K/AKT signaling in response to TLR4 activation, leading to hyperinflammation, a hallmark of cystic fibrosis (CF) disease. Here, we show that Ezrin links CFTR and TLR4 signaling, and is necessary for PI3K/AKT signaling induction in response to MΦ activation. Because PI3K/AKT signaling is critical for immune regulation, Ezrin-deficient MΦs are hyperinflammatory and have impaired Pseudomonas aeruginosa phagocytosis, phenocopying CF MΦs. Importantly, we show that activated CF MΦs have reduced protein levels and altered localization of the remaining Ezrin to filopodia that form during activation. In summary, we have described a direct link from CFTR to Ezrin to PI3K/AKT signaling that is disrupted in CF, and thus promotes hyper-inflammation and weakens phagocytosis.

Indexed as

Macrophage ActivationSignal TransductionAnimalsCell LineCystic FibrosisCystic Fibrosis Transmembrane Conductance RegulatorCytoskeletal ProteinsDisease Models, AnimalEzrinMacrophagesMicePhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktPseudomonas aeruginosaPseudomonas InfectionsToll-Like Receptor 4Cystic Fibrosis Transmembrane Conductance RegulatorCytoskeletal ProteinsEzrinPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktTlr4 protein, mouseToll-Like Receptor 4

Identifiers

PMID28883468
PMCPMC5589856
OpenAlexW2753547651

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.