Evidence map›Paper›PMID 33230135›Full record

ArticleScientific reports2020

Both proliferation and lipogenesis of brown adipocytes contribute to postnatal brown adipose tissue growth in mice.

Steven G Negron, A Gulhan Ercan-Sencicek, Jessica Freed, Madeline Walters, Zhiqiang Lin

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 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

16 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
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  4. Mulberry (Animals : an open access journal from MDPI · 2025
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  10. Generation of mega brown adipose tissue in adults by controlling brown adipocyte differentiation in vivo.Proceedings of the National Academy of Sciences of the United States of America · 2022
    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

5 authors at 1 institution in 1 country.

Steven G NegronMasonic Medical Research Institute, 2150 Bleecker Street, Utica, NY, 13501, USA.
A Gulhan Ercan-SencicekMasonic Medical Research Institute, 2150 Bleecker Street, Utica, NY, 13501, USA.
Jessica FreedMasonic Medical Research Institute, 2150 Bleecker Street, Utica, NY, 13501, USA.
Madeline WaltersMasonic Medical Research Institute, 2150 Bleecker Street, Utica, NY, 13501, USA.
Zhiqiang LinMasonic Medical Research Institute, 2150 Bleecker Street, Utica, NY, 13501, USA. zlin@mmri.edu.
Masonic Medical Research Laboratory · US

Funding

VGLL4 and IRF2BP2 regulation of cardiomyocyte survival and hypertrophyR56HL138454 · NHLBI · MASONIC MEDICAL RESEARCH LABORATORY, INC · PI LIN, ZHIQIANG · 2017 to 2017
$443k
NHLBI NIH HHS R56 HL138454NIH HHS HL138454-01
6 · The paper itself

Abstract

Brown adipose tissue (BAT) is the primary non-shivering thermogenesis organ in mammals, which plays essential roles in maintaining the body temperature of infants. Although the development of BAT during embryogenesis has been well addressed in rodents, how BAT grows after birth remains unknown. Using mouse interscapular BAT (iBAT) as an example, we studied the cellular and molecular mechanisms that regulate postnatal BAT growth. By analyzing the developmental dynamics of brown adipocytes (BAs), we found that BAs size enlargement partially accounts for iBAT growth. By investigating the BAs cell cycle activities, we confirmed the presence of proliferative BAs in the neonatal mice. Two weeks after birth, most of the BAs exit cell cycle, and the further expansion of the BAT was mainly due to lipogenesis-mediated BAs volume increase. Microscopy and fluorescence-activated cell sorting analyses suggest that most BAs are mononuclear and diploid. Based on the developmental dynamics of brown adipocytes, we propose that the murine iBAT has two different growth phases between birth and weaning: increase of BAs size and number in the first two weeks, and BAs size enlargement thereafter. In summary, our data demonstrate that both lipogenesis and proliferation of BAs contribute to postnatal iBAT growth in mice.

Indexed as

Cell EnlargementAdipocytes, BrownAdipose Tissue, BrownAnimalsAnimals, NewbornCell ProliferationCells, CulturedCell SizeEnergy MetabolismGene ExpressionLipogenesisMiceMice, Inbred C57BLPediatric ObesityThermogenesisTriglyceridesTriglycerides

Identifiers

PMID33230135
PMCPMC7683731
OpenAlexW3109364046

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.