Evidence map›Paper›PMID 21121982›Full record

ReviewClinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology2011

Mitogen-activated protein kinase signalling and ERK1/2 bistability in asthma.

R Alam, M M Gorska

Abstract readReview
In one paragraph

Review in Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology, 2011. 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
–field-weighted citation impact
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.

  1. Mechanisms and therapeutic strategies of asthma: from bench to bedside.Signal transduction and targeted therapy · 2026
    Review
  2. Protective effect ofVeterinarni medicina · 2026
    Article
  3. Octreotide Counteracts IFN-γ-Induced Endothelial Inflammation.Journal of biochemical and molecular toxicology · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. miRNAs as Modern Biomarkers in Asthma Therapy.International journal of molecular sciences · 2023
    Review
  14. Molecular mechanism ofSaudi journal of biological sciences · 2023
    Article
  15. Article
  16. Article
  17. Selective Inhibition of Extracellular Signal-regulated Kinases 1 and 2: When Less Is More.American journal of respiratory cell and molecular biology · 2023
    Article
  18. Nutrients · 2022
    Article
  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

2 authors.

R AlamDepartment of Medicine, Division of Allergy & Immunology, National Jewish Health, Denver, CO 80206, USA. alamr@njhealth.org
M M Gorska

Funding

Signaling Memory in Chronic AsthmaP01HL036577 · NHLBI · NATIONAL JEWISH HEALTH · PI GELFAND, ERWIN WILLIAM · 1986 to 2011
$18.7M
Role of MEK1 in T cell function in asthmaR01AI091614 · NIAID · NATIONAL JEWISH HEALTH · PI ALAM, RAFEUL · 2011 to 2015
$2.0M
The Role of Unc119 in T Cell Antigen Receptor Signaling1R01AI059719 · NIAID · NATIONAL JEWISH HEALTH · PI ALAM, RAFEUL · 2004 to 2008
$1.8M
The Importance of the p38 MAP Kinase Signaling Pathways in AsthmaR01AI068088 · NIAID · NATIONAL JEWISH HEALTH · PI ALAM, RAFEUL · 2005 to 2008
$1.5M
Mechanism of T Cell Resistance against Treg-mediated suppression in asthmaR56AI077535 · NIAID · NATIONAL JEWISH HEALTH · PI ALAM, RAFEUL · 2009 to 2010
$772k
NHLBI NIH HHS HL36577NHLBI NIH HHS P01 HL036577NIAID NIH HHS AI059719NIAID NIH HHS R01 AI059719NIAID NIH HHS R01 AI068088NIAID NIH HHS R01 AI091614NIAID NIH HHS R01 AI68088NIAID NIH HHS R56 AI077535
6 · The paper itself

Abstract

Mitogen-activated protein kinases (MAPKs) integrate signals from numerous receptors and translate these signals into cell functions. MAPKs are critical for immune cell metabolism, migration, production of pro-inflammatory mediators, survival and differentiation. We provide a concise review of the involvement of MAPK in important cells of the immune system. Certain cell functions, e.g. production of pro-inflammatory mediators resolve quickly and may require a transient MAPK activation, other processes such as cell differentiation and long-term survival may require persistent MAPK signal. The persistent MAPK signal is frequently a consequence of positive feedback loops or double negative feedback loops which perpetuate the signal after removal of an external cell stimulus. This self-perpetuated activation of a signalling circuit is a manifestation of its bistability. Bistable systems can exist in 'on' and 'off' states and both states are stable. We have demonstrated the existence of self-perpetuated activation mechanism for ERK1/2 in bronchial epithelial cells. This sustained activation of ERK1/2 supports long-term survival of these cells and primes them for cytokine transcription. ERK1/2 bistability arises from repetitive stimulation of the cell. The repeated stimulation (e.g. repeated viral infection or repeated allergen exposure) seems to be a common theme in asthma and other chronic illnesses. We thus hypothesize that the self-perpetuated ERK1/2 signal plays an important role in the pathogenesis of asthma.

Indexed as

Signal TransductionAnimalsAsthmaHumansMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Mitogen-Activated Protein KinasesMAPK1 protein, humanMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Mitogen-Activated Protein Kinases

Identifiers

PMID21121982
PMCPMC3115726

What OpenQuestion holds

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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.