Evidence map›Paper›PMID 32376454›Full record

ReviewJournal of molecular biology2020

Circadian and Sleep Metabolomics Across Species.

Dania M Malik, Georgios K Paschos, Amita Sehgal, Aalim M Weljie

Open access · greenAbstract readReview
In one paragraph

Review in Journal of molecular biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

32 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
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  7. Review
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  9. A carnitine transporter at the blood-brain barrier modulates sleep via glial lipid metabolism inProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  10. Review
  11. Article
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  14. Review
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  16. Human serum proteomics reveals a molecular signature after one night of sleep deprivation.Sleep advances : a journal of the Sleep Research Society · 2024
    Article
  17. Article
  18. 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

4 authors at 3 institutions in 1 country.

Dania M MalikPharmacology Graduate Group, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA; Institute for Translational Medicine and Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA.
Georgios K PaschosDepartment of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA; Institute for Translational Medicine and Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA.
Amita SehgalPenn Chronobiology, University of Pennsylvania, Philadelphia, PA 19104, USA; Howard Hughes Medical Institute, Perelman School of Medicine, University of Pennsylvania, PA 19104, USA.
Aalim M WeljieDepartment of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA; Institute for Translational Medicine and Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA. Electronic address: aalim@pennmedicine.upenn.edu.
University of Pennsylvania · USHoward Hughes Medical Institute · USTranslational Therapeutics (United States) · US

Funding

PREDOCTORAL TRAINING PROGRAM IN PHARMACOLOGYT32GM008076 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI BLENDY, JULIE A · 1985 to 2023
$10.8M
Metabolomics of obstructive sleep apneaR01HL142981 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI WELJIE, AALIM M · 2020 to 2023
$4.4M
Balance of sleep and circadian metabolic switches in DrosophilaR01DK120757 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI SEHGAL, AMITA, WELJIE, AALIM M · 2019 to 2022
$2.1M
Forgetting to sleep: metabolic consequences of sleep loss and associated neurocognitive deficitsR21AG052905 · NIA · UNIVERSITY OF PENNSYLVANIA · PI WELJIE, AALIM M · 2017 to 2018
$443k
NHLBI NIH HHS R01 HL142981NIA NIH HHS R21 AG052905NIDDK NIH HHS R01 DK120757NIGMS NIH HHS T32 GM008076
6 · The paper itself

Abstract

Under normal circadian function, metabolic control is temporally coordinated across tissues and behaviors with a 24-h period. However, circadian disruption results in negative consequences for metabolic homeostasis including energy or redox imbalances. Yet, circadian disruption has become increasingly prevalent within today's society due to many factors including sleep loss. Metabolic consequences of both have been revealed by metabolomics analyses of circadian biology and sleep. Specifically, two primary analytical platforms, mass spectrometry and nuclear magnetic resonance spectroscopy, have been used to study molecular clock and sleep influences on overall metabolic rhythmicity. For example, human studies have demonstrated the prevalence of metabolic rhythms in human biology, as well as pan-metabolome consequences of sleep disruption. However, human studies are limited to peripheral metabolic readouts primarily through minimally invasive procedures. For further tissue- and organism-specific investigations, a number of model systems have been studied, based upon the conserved nature of both the molecular clock and sleep across species. Here we summarize human studies as well as key findings from metabolomics studies using mice, Drosophila, and zebrafish. While informative, a limitation in existing literature is a lack of interpretation regarding dynamic synthesis or catabolism within metabolite pools. To this extent, future work incorporating isotope tracers, specific metabolite reporters, and single-cell metabolomics may provide a means of exploring dynamic activity in pathways of interest.

Indexed as

MetabolomicsAnimalsCircadian ClocksCircadian RhythmHomeostasisHumansMetabolomeMiceSleepchronometabolomicscircadian clocksdiurnal rhythmsLC-MSNMR

Identifiers

PMID32376454
PMCPMC7781158
OpenAlexW3023665039

What OpenQuestion holds

Textmetadata
LicenceTDM
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.