Evidence map›Paper›PMID 25217659›Full record

ArticleAmerican journal of physiology. Lung cellular and molecular physiology2014

Epidermal growth factor receptor activity is necessary for mouse basal cell proliferation.

Heather M Brechbuhl, Bilan Li, Russell W Smith, Susan D Reynolds

Abstract read
In one paragraph

Article in American journal of physiology. Lung cellular and molecular physiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

16 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. SARS-CoV-2 Infection and Lung Regeneration.Clinical microbiology reviews · 2022
    Review
  7. Review
  8. Article
  9. The Cross-Talk Between EGFR and E-Cadherin.Frontiers in cell and developmental biology · 2021
    Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Brief mechanical ventilation causes differential epithelial repair along the airways of fetal, preterm lambs.American journal of physiology. Lung cellular and molecular physiology · 2016
    Article
  15. Article
  16. 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

4 authors at 2 institutions in 1 country.

Heather M BrechbuhlDepartment of Pediatrics, National Jewish Health, Denver, Colorado.
Bilan LiDepartment of Pediatrics, National Jewish Health, Denver, Colorado.
Russell W SmithDepartment of Pediatrics, National Jewish Health, Denver, Colorado.
Susan D ReynoldsDepartment of Pediatrics, National Jewish Health, Denver, Colorado reynoldss@njhealth.org.
National Jewish Health · USUniversity of Colorado Denver · US

Funding

University of Colorado Cancer Center Support Grant - Lung Cancer Patient-Derived Xenografts with Autologous Human Immune SystemsP30CA046934 · NCI · UNIVERSITY OF COLORADO DENVER · PI James V Degregori · 1988 to 2026
$117.0M
Wnt Regulation of Tracheobronchial RegenerationR01HL075585 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI REYNOLDS, SUSAN D · 2006 to 2010
$1.9M
Cell Based Therapy for Lung DiseaseRC1HL099461 · NHLBI · NATIONAL JEWISH HEALTH · PI REYNOLDS, SUSAN D, WHITE, CARL W · 2009 to 2010
$1000k
NCI NIH HHS P30 CA046934NHLBI NIH HHS F32 HL1030522NHLBI NIH HHS R01 HL075585NHLBI NIH HHS R01 HL075585-S1NHLBI NIH HHS RC1 HL099461
6 · The paper itself

Abstract

ERB family receptors (EGFR, ERB-B2, ERB-B3, and ERB-B4) regulate epithelial cell function in many tissue types. In the human airway epithelium, changes in ERB receptor expression are associated with epithelial repair defects. However, the specific role(s) played by ERB receptors in repair have not been determined. We aimed to determine whether ERB receptors regulate proliferation of the tracheobronchial progenitor, the basal cell. Receptor tyrosine kinase arrays were used to evaluate ERB activity in normal and naphthalene (NA)-injured mouse trachea and in air-liquid interface cultures. Roles for epidermal growth factor (EGF), EGFR, and ERB-B2 in basal cell proliferation were evaluated in vitro. NA injury and transgenic expression of an EGFR-dominant negative (DN) receptor were used to evaluate roles for EGFR signaling in vivo. EGFR and ERB-B2 were active in normal and NA-injured trachea and were the only active ERB receptors detected in proliferating basal cells in vitro. EGF was necessary for basal cell proliferation in vitro. The EGFR inhibitor, AG1478, decreased proliferation by 99, and the Erb-B2 inhibitor, AG825, decreased proliferation by ∼66%. In vivo, EGFR-DN expression in basal cells significantly decreased basal cell proliferation after NA injury. EGF and EGFR are necessary for basal cell proliferation. The EGFR/EGFR homo- and the EGFR/ERB-B2 heterodimer account for ∼34 and 66%, respectively, of basal cell proliferation in vitro. Active EGFR is necessary for basal cell proliferation after NA injury. We conclude that EGFR activation is necessary for mouse basal cell proliferation and normal epithelial repair.

Indexed as

AnimalsBenzothiazolesCell ProliferationEnzyme InhibitorsErb-b2 Receptor Tyrosine KinasesFemaleHumansMaleMiceMice, TransgenicNaphthalenesProto-Oncogene ProteinsQuinazolinessrc-Family KinasesStem CellsTracheaBenzothiazolesdecalinEnzyme InhibitorsErbb2 protein, mouseErb-b2 Receptor Tyrosine KinasesNaphthalenesProto-Oncogene Proteinsproto-oncogene proteins c-fgrQuinazolinesRTKI cpdsrc-Family Kinasestyrphostin AG825Tyrphostinsbasal cellsEGFRepidermal growth factorERB receptorsproliferation

Identifiers

PMID25217659
PMCPMC4233294
OpenAlexW2026636630

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.