Evidence map›Paper›PMID 39333678›Full record

ArticleCommunications biology2024

Dim light at night unmasks sex-specific differences in circadian and autonomic regulation of cardiovascular physiology.

Abhilash Prabhat, Dema Sami, Allison Ehlman, Isabel Stumpf, Tanya Seward, Wen Su, Ming C Gong, Elizabeth A Schroder, Brian P Delisle

Abstract read
In one paragraph

Article in Communications biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Chronic Night Shift Is More Detrimental Than Chronic Light at Night on Circadian Rhythmicity and Metabolic Health in a Female Diurnal Rodent.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
  6. Article
  7. Article
  8. Review
  9. 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

9 authors.

Abhilash PrabhatDepartment of Physiology, University of Kentucky, Lexington, USA. apr288@uky.edu.ORCID 0000-0001-7598-5519
Dema SamiDepartment of Physiology, University of Kentucky, Lexington, USA.
Allison EhlmanDepartment of Physiology, University of Kentucky, Lexington, USA.
Isabel StumpfDepartment of Physiology, University of Kentucky, Lexington, USA.
Tanya SewardDepartment of Physiology, University of Kentucky, Lexington, USA.
Wen SuDepartment of Physiology, University of Kentucky, Lexington, USA.
Ming C GongDepartment of Physiology, University of Kentucky, Lexington, USA.
Elizabeth A SchroderDepartment of Physiology, University of Kentucky, Lexington, USA.ORCID 0000-0003-0923-4420
Brian P DelisleDepartment of Physiology, University of Kentucky, Lexington, USA. brian.delisle@uky.edu.ORCID 0000-0002-2146-327X

Funding

Kentucky Center for Clinical and Translational ScienceUL1TR001998 · NCATS · UNIVERSITY OF KENTUCKY · PI HARTMANN, KATHERINE E, KERN, PHILIP A · 2016 to 2025
$34.2M
Circadian clock regulation of myocardial ion channel expression and functionR01HL153042 · NHLBI · UNIVERSITY OF FLORIDA · PI DELISLE, BRIAN P, ESSER, KARYN A · 2020 to 2023
$2.6M
Transcriptional Regulation of KCNH2R01HL141343 · NHLBI · UNIVERSITY OF KENTUCKY · PI DELISLE, BRIAN P · 2019 to 2022
$2.3M
Circadian Regulation of Cardiac ElectrophysiologyR01HL172813 · NHLBI · UNIVERSITY OF KENTUCKY · PI Brian P Delisle, ELIZABETH A SCHRODER STUMPF · 2024 to 2026
$2.0M
NCATS NIH HHS UL1 TR001998NHLBI NIH HHS R01 HL141343NHLBI NIH HHS R01 HL153042NHLBI NIH HHS R01 HL172813U.S. Department of Health & Human Services | NIH | National Center for Research Resources (NCRR) UL1TR001998U.S. Department of Health & Human Services | NIH | National Heart, Lung, and Blood Institute (NHLBI) R01HL141343U.S. Department of Health & Human Services | NIH | National Heart, Lung, and Blood Institute (NHLBI) R01HL153042U.S. Department of Health & Human Services | NIH | National Heart, Lung, and Blood Institute (NHLBI) R01HL172813
6 · The paper itself

Abstract

Shift work and artificial light at night disrupt the entrainment of endogenous circadian rhythms in physiology and behavior to the day-night cycle. We hypothesized that exposure to dim light at night (dLAN) disrupts feeding rhythms, leading to sex-specific changes in autonomic signaling and day-night heart rate and blood pressure rhythms. Compared to mice housed in 12-hour light/12-hour dark cycles, mice exposed to dLAN showed reduced amplitudes in day-night feeding, heart rate, and blood pressure rhythms. In female mice, dLAN reduced the amplitude of day-night cardiovascular rhythms by decreasing the relative sympathetic regulation at night, while in male mice, it did so by increasing the relative sympathetic regulation during the daytime. Time-restricted feeding to the dim light cycle reversed these autonomic changes in both sexes. We conclude that dLAN induces sex-specific changes in autonomic regulation of heart rate and blood pressure, and time-restricted feeding may represent a chronotherapeutic strategy to mitigate the cardiovascular impact of light at night.

Indexed as

Autonomic Nervous SystemBlood PressureCircadian RhythmHeart RateLightAnimalsCardiovascular Physiological PhenomenaFeeding BehaviorFemaleMaleMiceMice, Inbred C57BLPhotoperiodSex CharacteristicsSex Factors

Identifiers

PMID39333678
PMCPMC11437115

What Socratic 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 Socratic graph.