Evidence map›Paper›PMID 22005302›Full record

ArticleThe Journal of clinical investigation2011

Denitrosylation of HDAC2 by targeting Nrf2 restores glucocorticosteroid sensitivity in macrophages from COPD patients.

Deepti Malhotra, Rajesh K Thimmulappa, Nicolas Mercado, Kazuhiro Ito, Ponvijay Kombairaju, Sarvesh Kumar, Jinfang Ma, David Feller-Kopman, Robert Wise, Peter Barnes and 1 more

RetractedOpen access · bronzeAbstract readRetracted Publication
In one paragraph

Article in The Journal of clinical investigation, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
8.8field-weighted citation impact, top 1% 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, 133 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. Metformin alleviates chronic obstructive pulmonary disease and cigarette smoke extract-induced glucocorticoid resistance by activating the nuclear factor E2-related factor 2/heme oxygenase-1 signaling pathway.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2022
    Article
  8. Pathological Mechanism and Targeted Drugs of COPD.International journal of chronic obstructive pulmonary disease · 2022
    Review
  9. Review
  10. Review
  11. Article
  12. Progress in the mechanism and targeted drug therapy for COPD.Signal transduction and targeted therapy · 2020
    Review
  13. Article
  14. Article
  15. Article
  16. Jinwei Tang modulates HDAC2 expression in a rat model of COPD.Experimental and therapeutic medicine · 2018
    Article
  17. Reactive Oxygen Species in Chronic Obstructive Pulmonary Disease.Oxidative medicine and cellular longevity · 2018
    Review
  18. Emerging pharmaceutical therapies for COPD.International journal of chronic obstructive pulmonary disease · 2017
    Review
  19. Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 2 institutions in 2 countries.

Deepti MalhotraDepartment of Environmental Health Sciences, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA.
Rajesh K Thimmulappa
Nicolas Mercado
Kazuhiro Ito
Ponvijay Kombairaju
Sarvesh Kumar
Jinfang Ma
David Feller-Kopman
Robert Wise
Peter Barnes
Shyam Biswal
Johns Hopkins University · USImperial College London · GB

Funding

TARGETING EARLY CHANGES FOR NEW SCREENING STRATEGIESP50CA058184 · NCI · JOHNS HOPKINS UNIVERSITY · PI BAYLIN, STEPHEN B. · 1992 to 2013
$30.5M
PILOT STUDY--ACID FOG, AN EXPERIMENTAL MODELP30ES003819 · NIEHS · JOHNS HOPKINS UNIVERSITY · PI GROOPMAN, JOHN D · 1985 to 2012
$22.6M
Sleep Related Mechanisms of COPD ProgressionP50HL084945 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI WISE, ROBERT A. · 2007 to 2011
$15.1M
Oxidative Stress & Inflammation in a Human PM Nasal ChallengeP50ES015903 · NIEHS · JOHNS HOPKINS UNIVERSITY · PI BREYSSE, PATRICK N · 2007 to 2011
$12.1M
Enhancing Nrf2 by Sulforaphane Treatment in COPDU01HL105569 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI BISWAL, SHYAM, WISE, ROBERT A. · 2010 to 2012
$5.0M
Project 3: Dissecting the Diet Asthma Relationship in Mice Models of AsthmaP01ES018176 · NIEHS · JOHNS HOPKINS UNIVERSITY · PI DIETTE, GREGORY B · 2009 to 2013
$4.2M
Modifier Role of Nrf2 in Lung Injury and EmphysemaR01HL081205 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI BISWAL, SHYAM · 2005 to 2009
$2.0M
Developing Nrf2 as a target for treatment of corticosteroid resistance in COPDP50HL107169 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI BISWAL, SHYAM, WISE, ROBERT A. · 2011 to 2012
$911k
NCI NIH HHS P50 CA058184NHLBI NIH HHS HL081205NHLBI NIH HHS P50 HL084945NHLBI NIH HHS P50HL084945NHLBI NIH HHS P50 HL107169NHLBI NIH HHS P50HL107169NHLBI NIH HHS R01 HL081205NHLBI NIH HHS U01 HL105569NHLBI NIH HHS U01HL105569NIEHS NIH HHS ES03819NIEHS NIH HHS P01 ES018176NIEHS NIH HHS P01ES018176NIEHS NIH HHS P30 ES003819NIEHS NIH HHS P50 ES015903NIEHS NIH HHS P50ES015903
6 · The paper itself

Abstract

Chronic obstructive pulmonary disease (COPD), which is caused primarily by cigarette smoking, is a major health problem worldwide. The progressive decline in lung function that occurs in COPD is a result of persistent inflammation of the airways and destruction of the lung parenchyma. Despite the key role of inflammation in the pathogenesis of COPD, treatment with corticosteroids - normally highly effective antiinflammatory drugs - has little therapeutic benefit. This corticosteroid resistance is largely caused by inactivation of histone deacetylase 2 (HDAC2), which is critical for the transrepressive activity of the glucocorticoid receptor (GR) that mediates the antiinflammatory effect of corticosteroids. Here, we show that in alveolar macrophages from patients with COPD, S-nitrosylation of HDAC2 is increased and that this abolishes its GR-transrepression activity and promotes corticosteroid insensitivity. Cys-262 and Cys-274 of HDAC2 were found to be the targets of S-nitrosylation, and exogenous glutathione treatment of macrophages from individuals with COPD restored HDAC2 activity. Treatment with sulforaphane, a small-molecule activator of the transcription factor nuclear factor erythroid 2-related factor 2 (NRF2), was also able to denitrosylate HDAC2, restoring dexamethasone sensitivity in alveolar macrophages from patients with COPD. These effects of sulforaphane were glutathione dependent. We conclude that NRF2 is a novel drug target for reversing corticosteroid resistance in COPD and other corticosteroid-resistant inflammatory diseases.

Indexed as

Adrenal Cortex HormonesAgedAnimalsCell LineDexamethasoneDrug ResistanceGlutathioneHistone Deacetylase 2HumansIn Vitro TechniquesIsothiocyanatesLungMacrophages, AlveolarMaleMiceMice, Inbred C57BLAdrenal Cortex HormonesDexamethasoneGlutathioneHDAC2 protein, humanHdac2 protein, mouseHistone Deacetylase 2IsothiocyanatesNFE2L2 protein, humanNfe2l2 protein, mouseNF-E2-Related Factor 2Nitrogen OxidesReceptors, GlucocorticoidsulforaphaneSulfoxidesThiocyanates

Identifiers

PMID22005302
PMCPMC3204828
OpenAlexW2099622909

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.