Evidence map›Paper›PMID 38361607›Full record

ArticleiScience2024

Sleep fragmentation induces heart failure in a hypertrophic cardiomyopathy mouse model by altering redox metabolism.

Karthikeyan Bose, Radhika Agrawal, Thiagarajan Sairam, Jessenya Mil, Matthew P Butler, Perundurai S Dhandapany

Open access · goldAbstract read
In one paragraph

Article in iScience, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 12% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Modeling the Exposome in Murine Cardiovascular Disease.JACC. Basic to translational science · 2026
    Review
  3. Review
  4. Article
  5. Actigraphy-derived sleep fragmentation index: convergent validity and associations with clinical outcomes.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2025
    Article
  6. Article
  7. 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

6 authors at 2 institutions in 2 countries.

Karthikeyan BoseThe Knight Cardiovascular Institute and Departments of Medicine, Molecular, and Medical Genetics, Oregon Health and Science University, Portland, OR 97239, USA.
Radhika AgrawalCardiovascular Development and Disease Mechanisms, Institute for Stem Cell Science and Regenerative Medicine, Bangalore (DBT-inStem), Bangalore, India.
Thiagarajan SairamCardiovascular Development and Disease Mechanisms, Institute for Stem Cell Science and Regenerative Medicine, Bangalore (DBT-inStem), Bangalore, India.
Jessenya MilThe Knight Cardiovascular Institute and Departments of Medicine, Molecular, and Medical Genetics, Oregon Health and Science University, Portland, OR 97239, USA.
Matthew P ButlerOregon Institute of Occupational Health Sciences, and Department of Behavioral Neuroscience, Oregon Health and Science University, Portland, OR 97239, USA.
Perundurai S DhandapanyThe Knight Cardiovascular Institute and Departments of Medicine, Molecular, and Medical Genetics, Oregon Health and Science University, Portland, OR 97239, USA.
Oregon Health & Science University · USInstitute for Stem Cell Biology and Regenerative Medicine · IN

Funding

Androgen receptors and sex differences in the biological clockR01NS102962 · NINDS · OREGON HEALTH & SCIENCE UNIVERSITY · PI BUTLER, MATTHEW P · 2018 to 2022
$2.3M
NINDS NIH HHS R01 NS102962Wellcome Trust
6 · The paper itself

Abstract

Sleep fragmentation (SF) disrupts normal biological rhythms and has major impacts on cardiovascular health; however, it has never been shown to be a risk factor involved in the transition from cardiac hypertrophy to heart failure (HF). We now demonstrate devastating effects of SF on hypertrophic cardiomyopathy (HCM). We generated a transgenic mouse model harboring a patient-specific myosin binding protein C3 (MYBPC3) variant displaying HCM, and measured the progression of pathophysiology in the presence and absence of SF. SF induces mitochondrial damage, sarcomere disarray, and apoptosis in HCM mice; these changes result in a transition of hypertrophy to an HF phenotype by chiefly targeting redox metabolic pathways. Our findings for the first time show that SF is a risk factor for HF transition and have important implications in clinical settings where HCM patients with sleep disorders have worse prognosis, and strategic intervention with regularized sleep patterns might help such patients.

Indexed as

Cardiovascular medicineMolecular biologyPhysiology

Identifiers

PMID38361607
PMCPMC10867644
OpenAlexW4391451780

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.