Evidence map›Paper›PMID 26361874›Full record

ReviewAmerican journal of physiology. Lung cellular and molecular physiology2015

Circadian molecular clock in lung pathophysiology.

Isaac K Sundar, Hongwei Yao, Michael T Sellix, Irfan Rahman

Open access · bronzeAbstract readReview
In one paragraph

Review in American journal of physiology. Lung cellular and molecular physiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 91 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
91citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 9% 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

91 citing papers in PubMed, 1 synthesis or guideline pooled it, 139 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. Article
  6. Article
  7. Circadian IOP Rhythm in Rats Is Driven by Neural Signals From the Brain.Investigative ophthalmology & visual science · 2026
    Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. The Circadian Rhythm of Asthma Immune Metabolism.Journal of immunology research · 2025
    Review

31 more citing papers are in PubMed but not listed here.

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

4 authors at 1 institution in 1 country.

Isaac K SundarDepartment of Environmental Medicine, Lung Biology and Disease Program, University of Rochester Medical Center, Rochester, New York; and.
Hongwei YaoDepartment of Environmental Medicine, Lung Biology and Disease Program, University of Rochester Medical Center, Rochester, New York; and.
Michael T SellixDepartment of Medicine, Division of Endocrinology, Diabetes and Metabolism, University of Rochester Medical Center, Rochester, New York.
Irfan RahmanDepartment of Environmental Medicine, Lung Biology and Disease Program, University of Rochester Medical Center, Rochester, New York; and irfan_rahman@urmc.rochester.edu.
University of Rochester Medical Center · US

Funding

VISUAL INDICES OF NEUROTOXICITYP30ES001247 · NIEHS · UNIVERSITY OF ROCHESTER · PI Sally W Thurston · 1985 to 2026
$42.8M
CIRCADIAN-COUPLED CELLULAR AND LUNG FUNCTION IN COPDR01HL097751 · NHLBI · UNIVERSITY OF ROCHESTER · PI RAHMAN, IRFAN · 2009 to 2012
$1.9M
ROLE OF SIRTUIN IN CIGARETTE SMOKE-INDUCED LUNG INFLAMMATION AND INJURYR01HL092842 · NHLBI · UNIVERSITY OF ROCHESTER · PI RAHMAN, IRFAN · 2010 to 2013
$1.5M
NHLBI NIH HHS 1R01HL092842NHLBI NIH HHS 1R01HL097751NIEHS NIH HHS P30-ES01247
6 · The paper itself

Abstract

Disrupted daily or circadian rhythms of lung function and inflammatory responses are common features of chronic airway diseases. At the molecular level these circadian rhythms depend on the activity of an autoregulatory feedback loop oscillator of clock gene transcription factors, including the BMAL1:CLOCK activator complex and the repressors PERIOD and CRYPTOCHROME. The key nuclear receptors and transcription factors REV-ERBα and RORα regulate Bmal1 expression and provide stability to the oscillator. Circadian clock dysfunction is implicated in both immune and inflammatory responses to environmental, inflammatory, and infectious agents. Molecular clock function is altered by exposomes, tobacco smoke, lipopolysaccharide, hyperoxia, allergens, bleomycin, as well as bacterial and viral infections. The deacetylase Sirtuin 1 (SIRT1) regulates the timing of the clock through acetylation of BMAL1 and PER2 and controls the clock-dependent functions, which can also be affected by environmental stressors. Environmental agents and redox modulation may alter the levels of REV-ERBα and RORα in lung tissue in association with a heightened DNA damage response, cellular senescence, and inflammation. A reciprocal relationship exists between the molecular clock and immune/inflammatory responses in the lungs. Molecular clock function in lung cells may be used as a biomarker of disease severity and exacerbations or for assessing the efficacy of chronotherapy for disease management. Here, we provide a comprehensive overview of clock-controlled cellular and molecular functions in the lungs and highlight the repercussions of clock disruption on the pathophysiology of chronic airway diseases and their exacerbations. Furthermore, we highlight the potential for the molecular clock as a novel chronopharmacological target for the management of lung pathophysiology.

Indexed as

Circadian RhythmAnimalsCellular SenescenceCLOCK ProteinsGene Expression RegulationHumansLungLung DiseasesOxidation-ReductionCLOCK ProteinsasthmabiomarkersBMAL1COPDfibrosisPER2REV-ERBαRORα

Identifiers

PMID26361874
PMCPMC4652147
OpenAlexW2175705613

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.