Evidence map›Paper›PMID 37856216›Full record

ArticleThe Journal of clinical investigation2023

GPR84-mediated signal transduction affects metabolic function by promoting brown adipocyte activity.

Xue-Nan Sun, Yu A An, Vivian A Paschoal, Camila O de Souza, May-Yun Wang, Lavanya Vishvanath, Lorena Ma Bueno, Ayanna S Cobb, Joseph A Nieto Carrion, Madison E Ibe and 6 more

Open access · goldAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 7% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
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  9. Transcriptomic and Proteomic Insights Into Buffalo Milk Fat Synthesis and the Role of IGFBP4 in BMECs.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
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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

16 authors at 3 institutions in 1 country.

Xue-Nan SunTouchstone Diabetes Center, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Yu A AnTouchstone Diabetes Center, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Vivian A PaschoalTouchstone Diabetes Center, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Camila O de SouzaTouchstone Diabetes Center, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
May-Yun WangTouchstone Diabetes Center, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Lavanya VishvanathTouchstone Diabetes Center, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Lorena Ma BuenoTouchstone Diabetes Center, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Ayanna S CobbTouchstone Diabetes Center, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Joseph A Nieto CarrionTouchstone Diabetes Center, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Madison E IbeTouchstone Diabetes Center, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Chao LiTouchstone Diabetes Center, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Harrison A KiddDepartment of Cell Biology, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Shiuhwei ChenTouchstone Diabetes Center, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Wenhong LiDepartment of Cell Biology, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Rana K GuptaTouchstone Diabetes Center, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Da Young OhTouchstone Diabetes Center, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Southwestern Medical CenterDuke University · USThe University of Texas Southwestern Medical Center · US

Funding

UT Southwestern NORCP30DK127984 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI JOEL K. ELMQUIST · 2022 to 2026
$7.4M
Establishment and Maintenance of Healthy Adipose Tissue in ObesityR01DK104789 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI GUPTA, RANA K · 2015 to 2024
$3.9M
Feed-forward regulation between GPR120 and PPAR gamma - Revision - 1R01DK108773 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI OH, DAYOUNG · 2017 to 2021
$2.2M
Request for Administrative Supplement to GM132610 entitled "Probes and techniques for biological imaging applications"R01GM132610 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI LI, WEN-HONG · 2019 to 2022
$2.2M
Regulation of GPCR-mediated intercellular communication in isletsR01DK136558 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI DAYOUNG OH · 2024 to 2026
$1.5M
Spinning Disk Confocal for UT SouthwesternS10OD028630 · OD · UT SOUTHWESTERN MEDICAL CENTER · PI LUBY-PHELPS, KATHERINE J · 2020 to 2020
$600k
Adipocyte mitochondrial distress drives the intercommunication between white and brown adipose tissuesK01DK125447 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI AN, YU · 2021 to 2023
$501k
TEM for UT Southwestern Electron Microscopy Core FacilityS10OD021685 · OD · UT SOUTHWESTERN MEDICAL CENTER · PI LUBY-PHELPS, KATHERINE J · 2017 to 2017
$398k
Lipocalin-2, a mitokine that mediates white to brown fat crosstalkR03DK135783 · NIDDK · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI AN, YU · 2023 to 2024
$229k
NIDDK NIH HHS K01 DK125447NIDDK NIH HHS P30 DK127984NIDDK NIH HHS R01 DK104789NIDDK NIH HHS R01 DK108773NIDDK NIH HHS R01 DK136558NIDDK NIH HHS R03 DK135783NIGMS NIH HHS R01 GM132610NIH HHS S10 OD021685NIH HHS S10 OD028630
6 · The paper itself

Abstract

The G protein-coupled receptor 84 (GPR84), a medium-chain fatty acid receptor, has garnered attention because of its potential involvement in a range of metabolic conditions. However, the precise mechanisms underlying this effect remain elusive. Our study has shed light on the pivotal role of GPR84, revealing its robust expression and functional significance within brown adipose tissue (BAT). Mice lacking GPR84 exhibited increased lipid accumulation in BAT, rendering them more susceptible to cold exposure and displaying reduced BAT activity compared with their WT counterparts. Our in vitro experiments with primary brown adipocytes from GPR84-KO mice revealed diminished expression of thermogenic genes and reduced O2 consumption. Furthermore, the application of the GPR84 agonist 6-n-octylaminouracil (6-OAU) counteracted these effects, effectively reinstating the brown adipocyte activity. These compelling in vivo and in vitro findings converge to highlight mitochondrial dysfunction as the primary cause of BAT anomalies in GPR84-KO mice. The activation of GPR84 induced an increase in intracellular Ca2+ levels, which intricately influenced mitochondrial respiration. By modulating mitochondrial Ca2+ levels and respiration, GPR84 acts as a potent molecule involved in BAT activity. These findings suggest that GPR84 is a potential therapeutic target for invigorating BAT and ameliorating metabolic disorders.

Indexed as

Adipocytes, BrownCalciumReceptors, G-Protein-CoupledAdipose Tissue, BrownAnimalsFatty AcidsMiceMice, Inbred C57BLMitochondriaSignal TransductionThermogenesisUracil6-n-octylaminouracilCalciumFatty AcidsGpr84 protein, mouseReceptors, G-Protein-CoupledUracilAdipose tissueCalciumCell BiologyMetabolismMolecular biology

Identifiers

PMID37856216
PMCPMC10721148
OpenAlexW4387782500

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.