Evidence map›Paper›PMID 11865039›Full record

ArticleJournal of cell science2002

Signaling through the EGF receptor controls lung morphogenesis in part by regulating MT1-MMP-mediated activation of gelatinase A/MMP2.

Farrah Kheradmand, Kirtee Rishi, Zena Werb

Open access · greenAbstract readComparative Study
In one paragraph

Article in Journal of cell science, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed, 1 pooled it
13.8field-weighted citation impact, top 1% 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

69 citing papers in PubMed, 1 synthesis or guideline pooled it, 195 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Alveolar heparan sulfate shedding impedes recovery from bleomycin-induced lung injury.American journal of physiology. Lung cellular and molecular physiology · 2020
    Article
  9. Article
  10. Article
  11. Article
  12. Epithelial Heparan Sulfate Contributes to Alveolar Barrier Function and Is Shed during Lung Injury.American journal of respiratory cell and molecular biology · 2018
    Article
  13. Article
  14. Matrix metalloproteinase 9 is associated with peritoneal membrane solute transport and induces angiogenesis through β-catenin signaling.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2017
    Article
  15. Review
  16. Article
  17. Article
  18. DA-Raf-dependent inhibition of the Ras-ERK signaling pathway in type 2 alveolar epithelial cells controls alveolar formation.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  19. Article
  20. Review

9 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

3 authors at 2 institutions in 1 country.

Farrah KheradmandDepartment of Medicine, Baylor College of Medicine, Houston, TX 77030, USA. farrahk@bcm.tmc.edu
Kirtee Rishi
Zena Werb
Baylor College of Medicine · USUniversity of California, San Francisco · US

Funding

Role of Metalloproteinases in Mammary Gland RemodelingR01CA057621 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI WERB, ZENA · 1993 to 2017
$9.0M
ROLE OF GROWTH FACTORS IN PERI-IMPLANTATION DEVELOPMENTP01HD026732 · NICHD · UNIVERSITY OF CALIFORNIA SAN FRANCISCO · PI PEDERSEN, ROGER A. · 1991 to 2000
$1.1M
EPITHELIAL/MESENCHYMAL INTERACTIONS IN LUNG DEVELOPMENTK08HL003732 · NHLBI · UNIVERSITY OF CALIFORNIA SAN FRANCISCO · PI KHERADMAND, FARRAH · 1997 to 2002
$348k
NCI NIH HHS CA57621NCI NIH HHS R01 CA057621NHLBI NIH HHS K08 HL003732NHLBI NIH HHS K08 HL03732NICHD NIH HHS HD26732NICHD NIH HHS P01 HD026732
6 · The paper itself

Abstract

Epithelial-mesenchymal interactions during lung development require extracellular signaling factors that facilitate branching morphogenesis. We show here that matrix metalloproteinases (MMPs) originating in the mesenchyme are necessary for epithelial branching and alveolization. We found that the delayed lung maturation characterized by abnormal branching and poor alveolization seen in mice deficient in epidermal growth factor receptor (Egfr(-/-)) is accompanied by aberrant expression of MMPs. By in situ zymography, the lungs from newborn Egfr(-/-) mice had low gelatinolytic activity compared with wildtype. Inhibition of MMPs in developing lungs in vivo or in vitro severely retarded morphogenesis. Egfr(-/-) mice had low expression of MT1-MMP/MMP14, which is a potent activator of gelatinase A/MMP2, in their lungs. Egf ligand increased MT1-MMP mRNA by tenfold in lung fibroblasts from wild type, but not from Egfr(-/-) mice. Extracts from lungs of Egfr(-/-) mice showed a tenfold reduction in active MMP-2, but only a slight decrease in proMMP-2 by zymography. At birth, MMP-2(-/-) mice had a lung phenotype characterized by abnormal lung alveolization which phenocopied that of Egfr(-/-) mice, albeit somewhat less severe. We conclude that proteolysis mediates epithelial/mesenchymal interactions during lung morphogenesis. From the phenotypes of the Egfr(-/-) mice, we identify MT1-MMP as a major downstream target of Egfr signaling in lung in vivo and in vitro. MT1-MMP is, in turn, necessary for activation of MMP-2, a mesenchymal enzyme that is required for normal lung morphogenesis.

Indexed as

Signal TransductionAnimalsCells, CulturedDipeptidesEmbryonic and Fetal DevelopmentEnzyme ActivationErbB ReceptorsFibroblastsGenotypeLungMatrix Metalloproteinase 14Matrix Metalloproteinase 2Matrix Metalloproteinases, Membrane-AssociatedMetalloendopeptidasesMiceMice, KnockoutDipeptidesErbB ReceptorsMatrix Metalloproteinase 14Matrix Metalloproteinase 2Matrix Metalloproteinases, Membrane-AssociatedMetalloendopeptidasesMmp14 protein, mouseN-(2(R)-2-(hydroxamidocarbonylmethyl)-4-methylpentanoyl)-L-tryptophan methylamide

Identifiers

PMID11865039
PMCPMC2788991
OpenAlexW1950892959

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.