Evidence map›Paper›PMID 25110398›Full record

ArticleMediators of inflammation2014

Hypertension and cardiovascular remodelling in rats exposed to continuous light: protection by ACE-inhibition and melatonin.

Fedor Simko, Olga Pechanova, Kristina Repova Bednarova, Kristina Krajcirovicova, Peter Celec, Natalia Kamodyova, Stefan Zorad, Jarmila Kucharska, Anna Gvozdjakova, Michaela Adamcova and 1 more

Open access · goldAbstract read
In one paragraph

Article in Mediators of inflammation, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.3field-weighted citation impact, top 23% 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

26 citing papers in PubMed, 52 citations in OpenAlex.

  1. Constant light disrupts biological rhythms and worsens sleep quality but does not elevate blood pressure in female rats.Hypertension research : official journal of the Japanese Society of Hypertension · 2026
    Article
  2. Article
  3. Review
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  8. Melatonin as a Potential Approach to Anxiety Treatment.International journal of molecular sciences · 2022
    Review
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  11. Article
  12. Article
  13. Evidence for the Benefits of Melatonin in Cardiovascular Disease.Frontiers in cardiovascular medicine · 2022
    Review
  14. Review
  15. Review
  16. Is Melatonin the Cornucopia of the 21st Century?Antioxidants (Basel, Switzerland) · 2020
    Review
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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

11 authors at 3 institutions in 2 countries.

Fedor SimkoDepartment of Pathophysiology, School of Medicine, Comenius University, Sasinkova 4, 81372 Bratislava, Slovakia ; 3rd Clinic of Medicine, School of Medicine, Comenius University, 83305 Bratislava, Slovakia ; Institute of Experimental Endocrinology, Slovak Academy of Sciences, 83305 Bratislava, Slovakia ; Center of Excellence NOREG, 81372 Bratislava, Slovakia.ORCID 0000-0002-9922-4885
Olga PechanovaCenter of Excellence NOREG, 81372 Bratislava, Slovakia ; Institute of Normal and Pathological Physiology, Slovak Academy of Sciences, 81371 Bratislava, Slovakia.
Kristina Repova BednarovaDepartment of Pathophysiology, School of Medicine, Comenius University, Sasinkova 4, 81372 Bratislava, Slovakia.ORCID 0000-0002-7235-1710
Kristina KrajcirovicovaDepartment of Pathophysiology, School of Medicine, Comenius University, Sasinkova 4, 81372 Bratislava, Slovakia.
Peter CelecDepartment of Pathophysiology, School of Medicine, Comenius University, Sasinkova 4, 81372 Bratislava, Slovakia ; Institute of Molecular Biomedicine, School of Medicine, Comenius University, 81372 Bratislava, Slovakia.
Natalia KamodyovaInstitute of Molecular Biomedicine, School of Medicine, Comenius University, 81372 Bratislava, Slovakia.
Stefan ZoradInstitute of Experimental Endocrinology, Slovak Academy of Sciences, 83305 Bratislava, Slovakia ; Center of Excellence NOREG, 81372 Bratislava, Slovakia.
Jarmila Kucharska3rd Clinic of Medicine, School of Medicine, Comenius University, 83305 Bratislava, Slovakia.
Anna Gvozdjakova3rd Clinic of Medicine, School of Medicine, Comenius University, 83305 Bratislava, Slovakia.
Michaela AdamcovaDepartment of Physiology, School of Medicine, Charles University, 50038 Hradec Kralove 1, Czech Republic.
Ludovit PaulisDepartment of Pathophysiology, School of Medicine, Comenius University, Sasinkova 4, 81372 Bratislava, Slovakia ; Center of Excellence NOREG, 81372 Bratislava, Slovakia.
Comenius University Bratislava · SKSlovak Academy of Sciences · SKCharles University · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Exposure of rats to continuous light attenuates melatonin production and results in hypertension development. This study investigated whether hypertension induced by continuous light (24 hours/day) exposure induces heart and aorta remodelling and if these alterations are prevented by melatonin or angiotensin converting enzyme inhibitor captopril. Four groups of 3-month-old male Wistar rats (10 per group) were treated as follows for six weeks: untreated controls, exposed to continuous light, light-exposed, and treated with either captopril (100 mg/kg/day) or melatonin (10 mg/kg/day). Exposure to continuous light led to hypertension, left ventricular (LV) hypertrophy and fibrosis, and enhancement of the oxidative load in the LV and aorta. Increase in systolic blood pressure by continuous light exposure was prevented completely by captopril and partially by melatonin. Both captopril and melatonin reduced the wall thickness and cross-sectional area of the aorta and reduced the level of oxidative stress. However, only captopril reduced LV hypertrophy development and only melatonin reduced LV hydroxyproline concentration in insoluble and total collagen in rats exposed to continuous light. In conclusion, captopril prevented LV hypertrophy development in the continuous light-induced hypertension model, while only melatonin significantly reduced fibrosis. This antifibrotic action of melatonin may be protective in hypertensive heart disease.

Indexed as

LightAngiotensin-Converting Enzyme InhibitorsAnimalsAntihypertensive AgentsBlood PressureCaptoprilHypertensionMaleMelatoninOxidative StressRatsRats, WistarAngiotensin-Converting Enzyme InhibitorsAntihypertensive AgentsCaptoprilMelatonin

Identifiers

PMID25110398
PMCPMC4106091
OpenAlexW2096808462

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.