Evidence map›Paper›PMID 23065128›Full record

ArticleAmerican journal of respiratory cell and molecular biology2013

Tissue factor signals airway epithelial basal cell survival via coagulation and protease-activated receptor isoforms 1 and 2.

Shama Ahmad, Aftab Ahmad, Raymond C Rancourt, Keith B Neeves, Joan E Loader, Tara Hendry-Hofer, Jorge Di Paola, Susan D Reynolds, Carl W White

Open access · greenAbstract read
In one paragraph

Article in American journal of respiratory cell and molecular biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

15 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Lung Epithelial Cell Transcriptional Regulation as a Factor in COVID-19-associated Coagulopathies.American journal of respiratory cell and molecular biology · 2021
    Article
  5. Article
  6. Article
  7. Airway Progenitor Clone Formation Is Enhanced by Y-27632-Dependent Changes in the Transcriptome.American journal of respiratory cell and molecular biology · 2016
    Article
  8. Review
  9. Emerging targets for treating sulfur mustard-induced injuries.Annals of the New York Academy of Sciences · 2016
    Review
  10. Review
  11. In vitro cell culture model for toxic inhaled chemical testing.Journal of visualized experiments : JoVE · 2014
    Article
  12. Article
  13. Article
  14. Review
  15. 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

9 authors at 3 institutions in 1 country.

Shama AhmadDepartment of Pediatrics, National Jewish Health, Denver, CO, USA. shama.ahmad@ucdenver.edu
Aftab Ahmad
Raymond C Rancourt
Keith B Neeves
Joan E Loader
Tara Hendry-Hofer
Jorge Di Paola
Susan D Reynolds
Carl W White
National Jewish Health · USColorado School of Mines · USUniversity of Colorado Denver · US

Funding

CTSA INFRASTRUCTURE FOR PEDIATRIC RESEARCHUL1RR025780 · NCRR · UNIVERSITY OF COLORADO DENVER · PI SOKOL, RONALD J. · 2008 to 2011
$61.3M
Thiols in sulfur mustard toxicityU54ES015678 · NIEHS · UNIVERSITY OF COLORADO DENVER · PI WHITE, CARL W · 2006 to 2015
$20.5M
Colorado Clinical and Translational Sciences InstituteKL2TR001080 · NCATS · UNIVERSITY OF COLORADO DENVER · PI SOKOL, RONALD J. · 2013 to 2017
$2.6M
Colorado Clinical and Translational Science Institute (KL2)KL2RR025779 · NCRR · UNIVERSITY OF COLORADO DENVER · PI SOKOL, RONALD J. · 2008 to 2011
$2.2M
Lung epithelial cell survival signaling in ozone in cystic fibrosis and normalsR01ES014448 · NIEHS · NATIONAL JEWISH HEALTH · PI WHITE, CARL W · 2005 to 2009
$1.6M
Cell Based Therapy for Lung DiseaseRC1HL099461 · NHLBI · NATIONAL JEWISH HEALTH · PI REYNOLDS, SUSAN D, WHITE, CARL W · 2009 to 2010
$1000k
NCATS NIH HHS KL2 TR001080NCRR NIH HHS KL2 RR025779NCRR NIH HHS UL1 RR025780NHLBI NIH HHS RC1 HL099461NIEHS NIH HHS R01 ES014448NIEHS NIH HHS U54 ES015678
6 · The paper itself

Abstract

Tissue factor (TF) initiates the extrinsic coagulation cascade and is a high-affinity receptor for coagulation factor VII. TF also participates in protease-activated receptor (PAR)1 and PAR2 activation. Human epithelial basal cells were previously purified on the basis of TF expression. The purpose of this study was to determine if tracheobronchial epithelial basal cell-associated TF drives coagulation and/or activates PARs to promote basal cell functions. We used human tracheobronchial tissues to isolate human airway epithelial cells using specific cell surface markers by flow cytometry and studied TF expression by immunostaining. TF-dependent fibrin network formation was observed by confocal and scanning electron microscopy. TF knockdown was done using short hairpin RNA, and TF mRNA was measured using quantitative RT-PCR. We found that 97 ± 5% of first-passage human tracheobronchial epithelial cells were basal cells, and 100% of these basal cells expressed TF. Basal cell-associated TF was active, but TF activity was dependent on added extrinsic coagulation cascade factors. TF inhibition caused basal cell apoptosis and necrosis. This was due to two parallel but interdependent TF-regulated processes: failure to generate a basal cell-associated fibrin network and suboptimal PAR1 and PAR2 activity. The data indicate that membrane surface TF mediates airway epithelial basal cell attachment, which maintains cell survival and mitotic potential. The implications of these findings are discussed in the context of basal cell-associated TF activity in normal and injured tissues and of the potential for repair of airway epithelium in lung disease.

Indexed as

Blood CoagulationBronchiCell AdhesionCell DeathCells, CulturedCell SurvivalFactor VIIFibrinGene Knockdown TechniquesHumansReceptor, PAR-1Receptor, PAR-2Respiratory MucosaRNA, Small InterferingSignal TransductionThromboplastinFactor VIIFibrinReceptor, PAR-1Receptor, PAR-2RNA, Small InterferingThromboplastin

Identifiers

PMID23065128
PMCPMC3547080
OpenAlexW1964852831

What Socratic 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 Socratic graph.