Evidence map›Paper›PMID 22298529›Full record

ArticleAmerican journal of respiratory cell and molecular biology2012

Lipoprotein receptor-related protein 1 regulates collagen 1 expression, proteolysis, and migration in human pleural mesothelial cells.

Torry A Tucker, LaTerrica Williams, Kathleen Koenig, Hema Kothari, Andrey A Komissarov, Galina Florova, Andrew P Mazar, Timothy C Allen, Khalil Bdeir, L Vijaya Mohan Rao and 1 more

Open access · greenAbstract read
In one paragraph

Article in American journal of respiratory cell and molecular biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
0.4field-weighted citation impact, top 34% 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

20 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Update on Novel Targeted Therapy for Pleural Organization and Fibrosis.International journal of molecular sciences · 2022
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Fibrin turnover and pleural organization: bench to bedside.American journal of physiology. Lung cellular and molecular physiology · 2018
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Activation of calpain by renin-angiotensin system in pleural mesothelial cells mediates tuberculous pleural fibrosis.American journal of physiology. Lung cellular and molecular physiology · 2016
    Article
  19. Mesomesenchymal transition of pleural mesothelial cells is PI3K and NF-κB dependent.American journal of physiology. Lung cellular and molecular physiology · 2015
    Article
  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

11 authors at 3 institutions in 1 country.

Torry A TuckerThe Texas Lung Injury Institute, The University of Texas Health Science Center at Tyler, 11937 US Highway 271, Biomedical Research Building, Lab C-5, Tyler, TX 75708, USA. torry.tucker@uthct.edu
LaTerrica Williams
Kathleen Koenig
Hema Kothari
Andrey A Komissarov
Galina Florova
Andrew P Mazar
Timothy C Allen
Khalil Bdeir
L Vijaya Mohan Rao
Steven Idell
The University of Texas Health Science Center at Tyler · USNorthwestern University · USUniversity of Pennsylvania · US

Funding

Urokinase, Defensin and Acute Lung InjuryP01HL076406 · NHLBI · UNIVERSITY OF TEXAS HLTH CTR AT TYLER · PI IDELL, STEVEN · 2005 to 2009
$7.7M
NHLBI NIH HHS P0-1 HL076406NHLBI NIH HHS P01 HL076406
6 · The paper itself

Abstract

The low-density lipoprotein receptor-related protein 1 (LRP-1) binds and can internalize a diverse group of ligands, including members of the fibrinolytic pathway, urokinase plasminogen activator (uPA), and its receptor, uPAR. In this study, we characterized the role of LRP-1 in uPAR processing, collagen synthesis, proteolysis, and migration in pleural mesothelial cells (PMCs). When PMCs were treated with the proinflammatory cytokines TNF-α and IL-1β, LRP-1 significantly decreased at the mRNA and protein levels (70 and 90%, respectively; P < 0.05). Consequently, uPA-mediated uPAR internalization was reduced by 80% in the presence of TNF-α or IL-1β (P < 0.05). In parallel studies, LRP-1 neutralization with receptor-associated protein (RAP) significantly reduced uPA-dependent uPAR internalization and increased uPAR stability in PMCs. LRP-1-deficient cells demonstrated increased uPAR t(1/2) versus LRP-1-expressing PMCs. uPA enzymatic activity was also increased in LRP-1-deficient and neutralized cells, and RAP potentiated uPA-dependent migration in PMCs. Collagen expression in PMCs was also induced by uPA, and the effect was potentiated in RAP-treated cells. These studies indicate that TNF-α and IL-1β regulate LRP-1 in PMCs and that LRP-1 thereby contributes to a range of pathophysiologically relevant responses of these cells.

Indexed as

Cell LineCollagen Type IEpitheliumHumansPleuraProteolysisReceptors, LipoproteinCollagen Type IReceptors, Lipoprotein

Identifiers

PMID22298529
PMCPMC3297170
OpenAlexW2101036511

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.