Evidence map›Paper›PMID 33173084›Full record

ArticleScientific reports2020

Characterization of brown adipose tissue thermogenesis in the naked mole-rat (Heterocephalus glaber), a heterothermic mammal.

Yuki Oiwa, Kaori Oka, Hironobu Yasui, Kei Higashikawa, Hidemasa Bono, Yoshimi Kawamura, Shingo Miyawaki, Akiyuki Watarai, Takefumi Kikusui, Atsushi Shimizu and 5 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

11 citing papers in PubMed, 22 citations in OpenAlex.

  1. Comparative analysis of naked mole-rat thermogenesis and its potential to maintain euthermia in response to cold.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Metabolism, homeostasis, and aging.Trends in endocrinology and metabolism: TEM · 2023
    Review
  8. Article
  9. Housing and Husbandry Alternatives for Naked Mole Rat Colonies Used in Research Settings.Journal of the American Association for Laboratory Animal Science : JAALAS · 2022
    Article
  10. Review
  11. 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

15 authors at 7 institutions in 2 countries.

Yuki OiwaDepartment of Aging and Longevity Research, Kumamoto University, Kumamoto, 860-0811, Japan.
Kaori OkaDepartment of Aging and Longevity Research, Kumamoto University, Kumamoto, 860-0811, Japan.
Hironobu YasuiLaboratory of Radiation Biology, Department of Applied Veterinary Sciences, Faculty of Veterinary Medicine, Hokkaido University, Hokkaido, 060-0818, Japan.
Kei HigashikawaCentral Institute of Isotope Science, Hokkaido University, Hokkaido, 060-0815, Japan.
Hidemasa BonoProgram of Biomedical Science, Graduate School of Integrated Sciences for Life, Hiroshima University, 3-10-23 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-0046, Japan.
Yoshimi KawamuraDepartment of Aging and Longevity Research, Kumamoto University, Kumamoto, 860-0811, Japan.
Shingo MiyawakiLaboratory of Veterinary Surgery, Joint Department of Veterinary Medicine, Faculty of Applied Biological Sciences, Gifu University, 1-1 Yanagido, Gifu, 501-1193, Japan.
Akiyuki WataraiLaboratory of Human-Animal interaction and Reciprocity, School of Veterinary Medicine, Azabu University, Sagamihara, 252-5201, Japan.
Takefumi KikusuiLaboratory of Human-Animal interaction and Reciprocity, School of Veterinary Medicine, Azabu University, Sagamihara, 252-5201, Japan.
Atsushi ShimizuDivision of Biomedical Information Analysis, Institute for Biomedical Sciences, Iwate Medical University, Shiwa, 028-3694, Japan.
Hideyuki OkanoDepartment of Physiology, Keio University School of Medicine, Tokyo, 160-8582, Japan.
Yuji KugeCentral Institute of Isotope Science, Hokkaido University, Hokkaido, 060-0815, Japan.
Kazuhiro KimuraLaboratory of Biochemistry, Faculty of Veterinary Medicine, Hokkaido University, Hokkaido, 060-0818, Japan.
Yuko Okamatsu-OguraLaboratory of Biochemistry, Faculty of Veterinary Medicine, Hokkaido University, Hokkaido, 060-0818, Japan. y-okamatsu@vetmed.hokudai.ac.jp.
Kyoko MiuraDepartment of Aging and Longevity Research, Kumamoto University, Kumamoto, 860-0811, Japan. miurak@kumamoto-u.ac.jp.
Hokkaido University · JPKumamoto University · JPAzabu University · JPGifu University · JPHiroshima University · JPIwate Medical University · JPKeio University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The naked mole-rat (NMR) is a heterothermic mammal that forms eusocial colonies consisting of one reproductive female (queen), several reproductive males, and subordinates. Despite their heterothermy, NMRs possess brown adipose tissue (BAT), which generally induces thermogenesis in cold and some non-cold environments. Previous studies suggest that NMR-BAT induces thermogenesis by cold exposure. However, detailed NMR-BAT characteristics and whether NMR-BAT thermogenesis occurs in non-cold environments are unknown. Here, we show beta-3 adrenergic receptor (ADRB3)-dependent thermogenic potential of NMR-BAT, which contributes to thermogenesis in the isolated queen in non-cold environments (30 °C). NMR-BAT expressed several brown adipocyte marker genes and showed noradrenaline-dependent thermogenic activity in vitro and in vivo. Although our ADRB3 inhibition experiments revealed that NMR-BAT thermogenesis slightly delays the decrease in body temperature in a cold environment (20 °C), it was insufficient to prevent the decrease in the body temperatures. Even at 30 °C, NMRs are known to prevent the decrease of and maintain their body temperature by heat-sharing behaviors within the colony. However, isolated NMRs maintained their body temperature at the same level as when they are in the colony. Interestingly, we found that queens, but not subordinates, induce BAT thermogenesis in this condition. Our research provides novel insights into NMR thermoregulation.

Indexed as

Adipose Tissue, BrownAdrenergic beta-3 Receptor AntagonistsAnimalsBody TemperatureBody Temperature RegulationCold TemperatureFemaleGene Expression RegulationMaleMole RatsNorepinephrineOxygen ConsumptionPositron Emission Tomography Computed TomographyPropanolaminesReceptors, Adrenergic, beta-3Thermogenesis3-(2-ethylphenoxy)-1-(1,2,3,4-tetrahydronaphth-1-ylamino)-2-propanol oxalateAdrenergic beta-3 Receptor AntagonistsNorepinephrinePropanolaminesReceptors, Adrenergic, beta-3

Identifiers

PMID33173084
PMCPMC7656259
OpenAlexW3100629005

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.