Evidence map›Paper›PMID 23526226›Full record

Trial reportAmerican journal of respiratory cell and molecular biology2013

Telomerase and telomere length in pulmonary fibrosis.

Tianju Liu, Matthew Ullenbruch, Yoon Young Choi, Hongfeng Yu, Lin Ding, Antoni Xaubet, Javier Pereda, Carol A Feghali-Bostwick, Peter B Bitterman, Craig A Henke and 3 more

Open access · greenAbstract readClinical Trial
In one paragraph

Trial report 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 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
6.0field-weighted citation impact, top 3% 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

54 citing papers in PubMed, 82 citations in OpenAlex.

  1. Effect of Xinjiang UyghurBioMed research international · 2016
    Trial
  2. Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Telomeres in toxicology: Occupational health.Pharmacology & therapeutics · 2021
    Review
  19. Telomeres in Interstitial Lung Disease.Journal of clinical medicine · 2021
    Review
  20. Immune dysregulation as a driver of idiopathic pulmonary fibrosis.The Journal of clinical investigation · 2021
    Review
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

13 authors at 7 institutions in 3 countries.

Tianju LiuDepartment of Pathology, University of Michigan Medical School, Ann Arbor, MI 48109-2200, USA.
Matthew Ullenbruch
Yoon Young Choi
Hongfeng Yu
Lin Ding
Antoni Xaubet
Javier Pereda
Carol A Feghali-Bostwick
Peter B Bitterman
Craig A Henke
Annie Pardo
Moises Selman
Sem H Phan
University of Michigan · USUniversity of Minnesota System · USCentro de Investigación Biomédica en Red de Enfermedades Respiratorias · ESInstituto Nacional de Enfermedades Respiratorias · MXUniversidad Nacional Autónoma de México · MXUniversitat de València · ESUniversity of Pittsburgh · US

Funding

Translational control of the fibroblast phenotype in IPFP01HL091775 · NHLBI · UNIVERSITY OF MINNESOTA · PI HENKE, CRAIG A · 2009 to 2013
$8.3M
MYOFIBROBLASTS IN PULMONARY FIBROSISR01HL052285 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI PHAN, SEM H · 1994 to 2017
$5.4M
Mechanisms of Pulmonary FibrosisR37HL028737 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI PHAN, SEM H · 2001 to 2010
$3.0M
Novel telomerase expressing lung fibroblast phenotypeR01HL077297 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI PHAN, SEM H · 2004 to 2012
$3.0M
Resistin-like molecules in pulmonary fibrosisR01HL112880 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI PHAN, SEM H · 2013 to 2016
$2.0M
Translational Control in IPFR01HL089249 · NHLBI · UNIVERSITY OF MINNESOTA · PI BITTERMAN, PETER B · 2008 to 2011
$1.8M
Extracellular Matrix Regulation of Fibroblast ViabilityR01HL074882 · NHLBI · UNIVERSITY OF MINNESOTA TWIN CITIES · PI HENKE, CRAIG A · 2005 to 2008
$1.3M
MECHANISMS OF PULMONARY FIBROSISR01HL028737 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI PHAN, SEM H · 1986 to 2000
$227k
NHLBI NIH HHS HL028737NHLBI NIH HHS HL052285NHLBI NIH HHS HL074882NHLBI NIH HHS HL077297NHLBI NIH HHS HL091775NHLBI NIH HHS P01 HL091775NHLBI NIH HHS R01 HL028737NHLBI NIH HHS R01 HL052285NHLBI NIH HHS R01 HL074882NHLBI NIH HHS R01 HL077297NHLBI NIH HHS R01 HL089249NHLBI NIH HHS R01 HL112880NHLBI NIH HHS R37 HL028737NIAMS NIH HHS AR05084
6 · The paper itself

Abstract

In addition to its expression in stem cells and many cancers, telomerase activity is transiently induced in murine bleomycin (BLM)-induced pulmonary fibrosis with increased levels of telomerase transcriptase (TERT) expression, which is essential for fibrosis. To extend these observations to human chronic fibrotic lung disease, we investigated the expression of telomerase activity in lung fibroblasts from patients with interstitial lung diseases (ILDs), including idiopathic pulmonary fibrosis (IPF). The results showed that telomerase activity was induced in more than 66% of IPF lung fibroblast samples, in comparison with less than 29% from control samples, some of which were obtained from lung cancer resections. Less than 4% of the human IPF lung fibroblast samples exhibited shortened telomeres, whereas less than 6% of peripheral blood leukocyte samples from patients with IPF or hypersensitivity pneumonitis demonstrated shortened telomeres. Moreover, shortened telomeres in late-generation telomerase RNA component knockout mice did not exert a significant effect on BLM-induced pulmonary fibrosis. In contrast, TERT knockout mice exhibited deficient fibrosis that was independent of telomere length. Finally, TERT expression was up-regulated by a histone deacetylase inhibitor, while the induction of TERT in lung fibroblasts was associated with the binding of acetylated histone H3K9 to the TERT promoter region. These findings indicate that significant telomerase induction was evident in fibroblasts from fibrotic murine lungs and a majority of IPF lung samples, whereas telomere shortening was not a common finding in the human blood and lung fibroblast samples. Notably, the animal studies indicated that the pathogenesis of pulmonary fibrosis was independent of telomere length.

Indexed as

AcetylationAlveolitis, Extrinsic AllergicAnimalsAntibiotics, AntineoplasticBleomycinCells, CulturedChronic DiseaseFemaleFibroblastsGene Expression Regulation, EnzymologicHistonesHumansIdiopathic Pulmonary FibrosisLungMaleMiceAntibiotics, AntineoplasticBleomycinHistonesTelomeraseTERT protein, humanTert protein, mouse

Identifiers

PMID23526226
PMCPMC3824037
OpenAlexW1981659750

What OpenQuestion holds

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Registered trials

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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.