Evidence map›Paper›PMID 36008471›Full record

ArticleScientific reports2022

Atypical behavioral and thermoregulatory circadian rhythms in mice lacking a microbiome.

Vanessa A Leone, Kenneth G Onishi, Megan Kennedy, Jonathan P Riggle, Joseph F Pierre, Andrew C Maneval, Melanie N Spedale, Betty R Theriault, Eugene B Chang, Brian J Prendergast

Abstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
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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

10 authors.

Vanessa A Leone *Department of Animal and Dairy Sciences, University of Wisconsin-Madison, 1933 Observatory Dr., Madison, WI, 53706, USA. valeone@wisc.edu.
Kenneth G Onishi *Department of Psychology, Institute for Mind and Biology, University of Chicago, 940 E 57th St., Chicago, IL, 60637, USA. kgonishi@uchicago.edu.
Megan KennedyMedical Scientist Training Program, University of Chicago, Chicago, IL, 60637, USA.
Jonathan P RiggleDepartment of Psychology, Institute for Mind and Biology, University of Chicago, 940 E 57th St., Chicago, IL, 60637, USA.
Joseph F PierreDepartment of Nutritional Sciences, University of Wisconsin-Madison, Madison, WI, 53706, USA.
Andrew C ManevalDepartment of Psychology, Institute for Mind and Biology, University of Chicago, 940 E 57th St., Chicago, IL, 60637, USA.
Melanie N SpedaleAnimal Resources Center, The University of Chicago, Chicago, IL, 60637, USA.
Betty R TheriaultDepartment of Surgery, University of Chicago, Chicago, IL, 60637, USA.
Eugene B ChangDepartment of Medicine, University of Chicago, Chicago, IL, 60637, USA.
Brian J PrendergastDepartment of Psychology, Institute for Mind and Biology, University of Chicago, 940 E 57th St., Chicago, IL, 60637, USA.

Funding

MEDICAL SCIENTIST TRAININGT32GM007281 · NIGMS · UNIVERSITY OF CHICAGO · PI CLARK, MARCUS RAMSAY · 1985 to 2022
$32.1M
ULTRASTRUCTURE AND CYTOMORPHOLOGY COREP30DK042086 · NIDDK · UNIVERSITY OF CHICAGO · PI PEKOW, JOEL · 1990 to 2025
$29.8M
Conceptual and mechanistic insights into the development of diet-induced obesity through disruption of hepatic circadian rhythms by the gut microbiomeR01DK115221 · NIDDK · UNIVERSITY OF CHICAGO · PI CHANG, EUGENE B · 2019 to 2022
$2.4M
Diurnal Oscillations in Gut Microbes and Host Immunity in Health and ObesityK01DK111785 · NIDDK · UNIVERSITY OF WISCONSIN-MADISON · PI LEONE, VANESSA ANNE · 2017 to 2021
$723k
NIDDK NIH HHS K01 DK111785NIDDK NIH HHS K01DK111785NIDDK NIH HHS P30 DK042086NIDDK NIH HHS P30DK42086NIDDK NIH HHS R01 DK115221NIGMS NIH HHS T32 GM007281
6 · The paper itself

Abstract

Trillions of microbial oscillators reside throughout the mammalian body, yet their contributions toward fundamental features of host circadian rhythms (CRs) have not been characterized. Here, we demonstrate that the microbiome contributes to host CRs in activity and thermoregulation. Mice devoid of microbes (germ-free, GF) exhibited higher-amplitude CRs in a light-dark cycle and longer circadian periods in constant darkness. Circadian entrainment to food was greater in GF mice, but resetting responses to simulated jet-lag were unaffected. Microbial transplantation with cecal contents of conventionally-raised mice normalized CRs of GF mice, indicating that the concurrent activity of gut microbes modulates host circadian networks. Obesogenic effects of high-fat diet were absent in GF mice, but some circadian-disruptive effects persisted. Transkingdom (host-microbe) interactions affect circadian period and entrainment of CRs in diverse traits, and microbes alter interactions among light- and food-entrainable circadian processes in the face of environmental (light, diet) perturbations.

Indexed as

Circadian RhythmMicrobiotaAnimalsBody Temperature RegulationDarknessLightMammalsMicePhotoperiod

Identifiers

PMID36008471
PMCPMC9411200

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Registered trials

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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.