Evidence map›Paper›PMID 26734587›Full record

ArticleJournal of cancer prevention2015

Selective Activator of the Glucocorticoid Receptor Compound A Dissociates Therapeutic and Atrophogenic Effects of Glucocorticoid Receptor Signaling in Skin.

Anna Klopot, Gleb Baida, Pankaj Bhalla, Guy Haegeman, Irina Budunova

Open access · diamondAbstract read
In one paragraph

Article in Journal of cancer prevention, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed, 20 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Review
  5. Review
  6. Glucocorticoid-Induced Skin Atrophy: The Old and the New.Clinical, cosmetic and investigational dermatology · 2020
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Decoction ofPharmacognosy magazine
    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

5 authors at 3 institutions in 3 countries.

Anna KlopotDepartment of Dermatology, Northwestern University, Chicago, IL, USA; Bacteriophage Laboratory, Institute of Immunology and Experimental Therapy, Wrocław, Poland.
Gleb BaidaDepartment of Dermatology, Northwestern University, Chicago, IL, USA.
Pankaj BhallaDepartment of Dermatology, Northwestern University, Chicago, IL, USA.
Guy HaegemanDepartment of Clinical Chemistry, Chulalonkorn University, Bangkok, Thailand.
Irina BudunovaDepartment of Dermatology, Northwestern University, Chicago, IL, USA.
Northwestern University · USChulalongkorn University · THLudwik Hirszfeld Institute of Immunology and Experimental Therapy · PL

Funding

The Role of Keratinocytes as Independent ThermosensorsP30AR057216 · NIAMS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI PALLER, AMY S · 2009 to 2018
$6.0M
Tumor suppressor effects of GR in skin: implication of stem cellsR01CA118890 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI BUDUNOVA, IRINA · 2007 to 2011
$1.4M
NCI NIH HHS R01 CA118890NIAMS NIH HHS P30 AR057216
6 · The paper itself

Abstract

backgroundGlucocorticoids are effective anti-inflammatory drugs widely used in dermatology and for the treatment of blood cancer patients. Unfortunately, chronic treatment with glucocorticoids results in serious metabolic and atrophogenic adverse effects including skin atrophy. Glucocorticoids act via the glucocorticoid receptor (GR), a transcription factor that causes either gene transactivation (TA) or transrepression (TR). Compound A (CpdA), a novel non-steroidal GR ligand, does not promote GR dimerization and TA, retains anti-inflammatory potential but induces fewer metabolic side effects compared to classical glucocorticoids when used systemically. As topical effects of CpdA have not been well studied, this work goal was to compare the anti-inflammatory and side effects of topical CpdA and glucocorticoids and to assess their effect on GR TA and TR in keratinocytes.

methodsWe used murine immortalized keratinocytes and F1 C57BlxDBA mice. Effect of glucocorticoid fluocinolone acetonide (FA) and CpdA on gene expression in keratinocytes in vitro and in vivo was evaluated by reverse transcription-PCR. The anti-inflammatory effects were assessed in the model of tumor promoter 12-O-tertradecanoyl-acetate (TPA)-induced dermatitis and in croton oil-induced ear edema test. Skin atrophy was assessed by analysis of epidermal thickness, keratinocyte proliferation, subcutaneous adipose hypoplasia, and dermal changes after chronic treatment with FA and CpdA.

resultsIn mouse keratinocytes in vitro and in vivo, CpdA did not activate GR-dependent genes but mimicked closely the inhibitory effect of glucocorticoid FA on the expression of inflammatory cytokines and matrix metalloproteinases. When applied topically, CpdA inhibited TPA-induced skin inflammation and hyperplasia. Unlike glucocorticoids, CpdA itself did not induce skin atrophy which correlated with lack of induction of atrophogene regulated in development and DNA damage response 1 (REDD1) causatively involved in skin and muscle steroid-induced atrophy.

conclusionsOverall, our results suggest that CpdA and its derivatives represent novel promising class of anti-inflammatory compounds with reduced topical side effects.

Indexed as

AtrophyGlucocorticoid receptorsInflammationSelective glucocorticoid receptor activatorSkin

Identifiers

PMID26734587
PMCPMC4699752
OpenAlexW2227769517

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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.