Evidence map›Paper›PMID 29611149›Full record

ArticleThe journal of physiological sciences : JPS2019

Effect of ambient temperature on the proliferation of brown adipocyte progenitors and endothelial cells during postnatal BAT development in Syrian hamsters.

Kazuki Nagaya, Yuko Okamatsu-Ogura, Junko Nio-Kobayashi, Shohei Nakagiri, Ayumi Tsubota, Kazuhiro Kimura

Open access · goldAbstract read
In one paragraph

Article in The journal of physiological sciences : JPS, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.5field-weighted citation impact, top 34% 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

5 citing papers in PubMed, 23 citations in OpenAlex.

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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

6 authors at 1 institution in 1 country.

Kazuki NagayaLaboratory of Biochemistry, Division of Veterinary Medicine, Graduate School of Veterinary Medicine, Hokkaido University, Sapporo, 060-0818, Japan.
Yuko Okamatsu-OguraLaboratory of Biochemistry, Division of Veterinary Medicine, Graduate School of Veterinary Medicine, Hokkaido University, Sapporo, 060-0818, Japan. y-okamatsu@vetmed.hokudai.ac.jp.ORCID http://orcid.org/0000-0002-3008-9080
Junko Nio-KobayashiLaboratory of Histology and Cytology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan.
Shohei NakagiriLaboratory of Biochemistry, Division of Veterinary Medicine, Graduate School of Veterinary Medicine, Hokkaido University, Sapporo, 060-0818, Japan.
Ayumi TsubotaLaboratory of Biochemistry, Division of Veterinary Medicine, Graduate School of Veterinary Medicine, Hokkaido University, Sapporo, 060-0818, Japan.
Kazuhiro KimuraLaboratory of Biochemistry, Division of Veterinary Medicine, Graduate School of Veterinary Medicine, Hokkaido University, Sapporo, 060-0818, Japan.
Hokkaido University · JP

Funding

Japan Society for the Promotion of Science 15H04545Japan Society for the Promotion of Science 17K0811807
6 · The paper itself

Abstract

In Syrian hamsters, brown adipose tissue (BAT) develops postnatally through the proliferation and differentiation of brown adipocyte progenitors. In the study reported here, we investigated how ambient temperature influenced BAT formation in neonatal hamsters. In both hamsters raised at 23 or 30 °C, the interscapular fat changed from white to brown coloration in an age-dependent manner and acquired the typical morphological features of BAT by day 16. However, the expression of uncoupling protein 1, a brown adipocyte marker, and of vascular endothelial growth factor α were lower in the group raised at 30 °C than in that raised at 23 °C. Immunofluorescent staining revealed that the proportion of Ki67-expressing progenitors and endothelial cells was lower in the 30 °C group than in the 23 °C group. These results indicate that warm ambient temperature suppresses the proliferation of brown adipocyte progenitors and endothelial cells and negatively affects the postnatal development of BAT in Syrian hamsters.

Indexed as

TemperatureAdipocytesAdipose Tissue, BrownAnimalsCell ProliferationEndothelial CellsFemaleMaleMesocricetusUncoupling Protein 1Vascular Endothelial Growth Factor AUncoupling Protein 1Vascular Endothelial Growth Factor AAdipocyteAmbient temperatureBrown adipose tissueProliferationSyrian hamsterUncoupling protein 1

Identifiers

PMID29611149
PMCPMC10717063
OpenAlexW2795456611

What OpenQuestion holds

Textmetadata
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.