Evidence map›Paper›PMID 38713533›Full record

ArticleJCI insight2024

The histone methyltransferase SUV420H2 regulates brown and beige adipocyte thermogenesis.

Xin Cui, Qiang Cao, Fenfen Li, Jia Jing, Zhixue Liu, Xiaosong Yang, Gary J Schwartz, Liqing Yu, Huidong Shi, Hang Shi and 1 more

Abstract read
In one paragraph

Article in JCI insight, 2024. 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
–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

5 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Article
  5. 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

11 authors.

Xin CuiDepartment of Biology, Georgia State University, Atlanta, Georgia, USA.
Qiang CaoDepartment of Biology, Georgia State University, Atlanta, Georgia, USA.
Fenfen LiDepartment of Biology, Georgia State University, Atlanta, Georgia, USA.
Jia JingDepartment of Biology, Georgia State University, Atlanta, Georgia, USA.
Zhixue LiuDepartment of Biology, Georgia State University, Atlanta, Georgia, USA.
Xiaosong YangDepartment of Biology, Georgia State University, Atlanta, Georgia, USA.
Gary J SchwartzDepartment of Medicine, Albert Einstein College of Medicine, Bronx, New York, USA.
Liqing YuDepartment of Medicine, University of Maryland School of Medicine, Baltimore, Maryland, USA.
Huidong ShiGeorgia Cancer Center and.
Hang ShiDepartment of Biology, Georgia State University, Atlanta, Georgia, USA.
Bingzhong XueDepartment of Biology, Georgia State University, Atlanta, Georgia, USA.

Funding

Crosstalk between sensory ghrelin signaling and adipose tissue sympathetic outflow regulates metabolic homeostasisR01DK125081 · NIDDK · GEORGIA STATE UNIVERSITY · PI XUE, BINGZHONG · 2020 to 2023
$2.3M
The Role of Adipocyte Lipolysis in ThermoregulationR01DK116496 · NIDDK · UNIVERSITY OF MARYLAND BALTIMORE · PI YU, LIQING · 2018 to 2022
$1.8M
Epigenetic regulation of brown fat thermogenesis by the histone demethylase KDM6AR01DK118106 · NIDDK · GEORGIA STATE UNIVERSITY · PI SHI, HANG, XUE, BINGZHONG · 2019 to 2022
$1.7M
HDAC1 regulates thermogenic program via H3K27 deacetylationR01DK115740 · NIDDK · GEORGIA STATE UNIVERSITY · PI SHI, HANG · 2018 to 2021
$1.5M
Cellular and Molecular Mechanisms of Fatty Liver DiseaseR01DK111052 · NIDDK · UNIVERSITY OF MARYLAND BALTIMORE · PI YU, LIQING · 2016 to 2019
$1.4M
Histone methyltransferase SUV420H2 regulates brown/beige adipocyte thermogenesis and energy homeostasisR01DK107544 · NIDDK · GEORGIA STATE UNIVERSITY · PI XUE, BINGZHONG · 2016 to 2019
$1.4M
NIDDK NIH HHS R01 DK107544NIDDK NIH HHS R01 DK111052NIDDK NIH HHS R01 DK115740NIDDK NIH HHS R01 DK116496NIDDK NIH HHS R01 DK118106NIDDK NIH HHS R01 DK125081
6 · The paper itself

Abstract

Activation of brown adipose tissue (BAT) thermogenesis increases energy expenditure and alleviates obesity. Here we discover that histone methyltransferase suppressor of variegation 4-20 homolog 2 (Suv420h2) expression parallels that of Ucp1 in brown and beige adipocytes and that Suv420h2 knockdown significantly reduces - whereas Suv420h2 overexpression significantly increases - Ucp1 levels in brown adipocytes. Suv420h2 knockout (H2KO) mice exhibit impaired cold-induced thermogenesis and are prone to diet-induced obesity. In contrast, mice with specific overexpression of Suv420h2 in adipocytes display enhanced cold-induced thermogenesis and are resistant to diet-induced obesity. Further study shows that Suv420h2 catalyzes H4K20 trimethylation at eukaryotic translation initiation factor 4E-binding protein 1 (4e-bp1) promoter, leading to downregulated expression of 4e-bp1, a negative regulator of the translation initiation complex. This in turn upregulates PGC1α protein levels, and this upregulation is associated with increased expression of thermogenic program. We conclude that Suv420h2 is a key regulator of brown/beige adipocyte development and thermogenesis.

Indexed as

Adipocytes, BeigeAdipose Tissue, BrownHistone-Lysine N-MethyltransferaseMice, KnockoutObesityThermogenesisUncoupling Protein 1Adipocytes, BrownAnimalsCell Cycle ProteinsEnergy MetabolismMaleMiceMice, Inbred C57BLPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaCell Cycle ProteinsHistone-Lysine N-MethyltransferasePeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaPpargc1a protein, mouseUcp1 protein, mouseUncoupling Protein 1Adipose tissueMetabolismObesityUncoupling proteins

Identifiers

PMID38713533
PMCPMC11382888

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.