Evidence map›Paper›PMID 19805480›Full record

ArticleAmerican journal of respiratory cell and molecular biology2010

Glucocorticoid receptor interacting protein-1 restores glucocorticoid responsiveness in steroid-resistant airway structural cells.

Reena Bhandare, Gautam Damera, Audreesh Banerjee, Jamie R Flammer, Stefan Keslacy, Inez Rogatsky, Reynold A Panettieri, Yassine Amrani, Omar Tliba

Open access · greenAbstract read
In one paragraph

Article in American journal of respiratory cell and molecular biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
2.9field-weighted citation impact, top 10% 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

38 citing papers in PubMed, 62 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. TNF-α inhibits glucocorticoid receptor-induced gene expression by reshaping the GR nuclear cofactor profile.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  9. Th1 cytokines TNF-α and IFN-γ promote corticosteroid resistance in developing human airway smooth muscle.American journal of physiology. Lung cellular and molecular physiology · 2019
    Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Long-acting βAmerican journal of physiology. Lung cellular and molecular physiology · 2017
    Article
  15. Article
  16. Frontiers in immunology · 2017
    Article
  17. Review
  18. Review
  19. Article
  20. 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

9 authors at 6 institutions in 2 countries.

Reena BhandareDepartment of Pharmaceutical Sciences, Thomas Jefferson University, Jefferson School of Pharmacy, 130 South 9th Street, Philadelphia, PA 19107-5233, USA.
Gautam Damera
Audreesh Banerjee
Jamie R Flammer
Stefan Keslacy
Inez Rogatsky
Reynold A Panettieri
Yassine Amrani
Omar Tliba
California University of Pennsylvania · USHospital for Special Surgery · USThomas Jefferson University · USSyracuse University · USUniversity of Leicester · GBUniversity of Pennsylvania · US

Funding

Mechanisms of Immunosuppressive Actions of GlucocorticoidsR01AI068820 · NIAID · HOSPITAL FOR SPECIAL SURGERY · PI ROGATSKY, INEZ · 2007 to 2011
$2.3M
Mechanisms Regulation Functions of Airway Smooth MuscleR01HL064063 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI PANETTIERI, REYNOLD ALEXANDER · 1999 to 2007
$2.0M
Mechanisms of Steroid Resistance in Airway Smooth Muscle CellsR00HL089409 · NHLBI · THOMAS JEFFERSON UNIVERSITY · PI TLIBA, OMAR · 2009 to 2011
$741k
Mechanism of inflammation-induced steroid resistanceK99HL089409 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI TLIBA, OMAR · 2007 to 2008
$180k
NHLBI NIH HHS HL089409-03NHLBI NIH HHS R00 HL089409NHLBI NIH HHS R01 HL-064063NIAID NIH HHS R01 AI068820
6 · The paper itself

Abstract

Glucocorticoid (GC) insensitivity represents a profound challenge in managing patients with asthma. The mutual inhibition of transcriptional activity between GC receptor (GR) and other regulators is one of the mechanisms contributing to GC resistance in asthma. We recently reported that interferon regulatory factor (IRF)-1 is a novel transcription factor that promotes GC insensitivity in human airway smooth muscle (ASM) cells by interfering with GR signaling (Tliba et al., Am J Respir Cell Mol Biol 2008;38:463-472). Here, we sought to determine whether the inhibition of GR function by IRF-1 involves its interaction with the transcriptional co-regulator GR-interacting protein 1 (GRIP-1), a known GR transcriptional co-activator. We here found that siRNA-mediated GRIP-1 depletion attenuated IRF-1-dependent transcription of the luciferase reporter construct and the mRNA expression of an IRF-1-dependent gene, CD38. In parallel experiments, GRIP-1 silencing significantly reduced GR-mediated transactivation activities. Co-immunoprecipitation and GST pull-down assays showed that GRIP-1, through its repression domain, physically interacts with IRF-1 identifying GRIP-1 as a bona fide transcriptional co-activator for IRF-1. Interestingly, the previously reported inhibition of GR-mediated transactivation activities by either TNF-alpha and IFN-gamma treatment or IRF-1 overexpression was fully reversed by increasing cellular levels of GRIP-1. Together, these data suggest that the cellular accumulation of IRF-1 may represent a potential molecular mechanism mediating altered cellular response to GC through the depletion of GRIP-1 from the GR transcriptional regulatory complexes.

Indexed as

Gene Expression RegulationADP-ribosyl Cyclase 1AsthmaCell LineCytokinesDrug ResistanceGlucocorticoidsHumansInterferon-gammaInterferon Regulatory Factor-1Models, BiologicalNuclear Receptor Coactivator 2Protein BindingRNA, Small InterferingSteroidsTranscription, GeneticADP-ribosyl Cyclase 1CytokinesGlucocorticoidsInterferon-gammaInterferon Regulatory Factor-1Nuclear Receptor Coactivator 2RNA, Small InterferingSteroids

Identifiers

PMID19805480
PMCPMC2809222
OpenAlexW2009780198

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.