Evidence map›Paper›PMID 31740668›Full record

ArticleCell death & disease2019

Browning of white adipose tissue after a burn injury promotes hepatic steatosis and dysfunction.

Abdikarim Abdullahi, Osai Samadi, Christopher Auger, Tharsan Kanagalingam, Darren Boehning, Sheng Bi, Marc G Jeschke

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

40 citing papers in PubMed, 61 citations in OpenAlex.

  1. Review
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  8. Cancer cachexia: molecular basis and therapeutic advances.Signal transduction and targeted therapy · 2026
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  11. Article
  12. Review
  13. Radiation Promotes Acute and Chronic Damage to Adipose Tissue.International journal of molecular sciences · 2025
    Article
  14. Review
  15. Article
  16. Review
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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

7 authors at 5 institutions in 2 countries.

Abdikarim AbdullahiFaculty of Medicine, University of Toronto, Toronto, ON, Canada.
Osai SamadiFaculty of Medicine, University of Toronto, Toronto, ON, Canada.
Christopher AugerBiological Sciences, Sunnybrook Research Institute, Toronto, ON, Canada.
Tharsan KanagalingamBiological Sciences, Sunnybrook Research Institute, Toronto, ON, Canada.
Darren BoehningDepartment of Biochemistry and Molecular Biology, University of Texas Health Science Center at Houston, Houston, TX, USA.
Sheng BiDepartment of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Marc G JeschkeFaculty of Medicine, University of Toronto, Toronto, ON, Canada. marc.jeschke@sunnybrook.ca.ORCID http://orcid.org/0000-0003-0870-1664
Sunnybrook Hospital · CAUniversity of Toronto · CAJohns Hopkins University · USSunnybrook Health Science Centre · CAThe University of Texas Health Science Center at Houston · US

Funding

Hepatic ER stress contributes to morbidity and mortality after burn injury.R01GM087285 · NIGMS · SUNNYBROOK & WOMEN'S COLL HLTH SCIS CTR · PI BOEHNING, DARREN F, JESCHKE, MARC GERHARD · 2010 to 2018
$1.9M
Dorsomedial Hypothalamic Signaling Pathways and Energy BalanceR01DK104867 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI BI, SHENG · 2016 to 2019
$1.9M
Hypothalamic Regulation of Hepatic Glucose Production and Glucose HomeostasisR01DK103710 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI BI, SHENG · 2015 to 2018
$1.5M
CIHR 123336NIDDK NIH HHS R01 DK103710NIDDK NIH HHS R01 DK104867NIGMS NIH HHS R01 GM087285
6 · The paper itself

Abstract

Burn patients experiencing hypermetabolism develop hepatic steatosis, which is associated with liver failure and poor outcomes after the injury. These same patients also undergo white adipose tissue (WAT) browning, which has been implicated in mediating post-burn cachexia and sustained hypermetabolism. Despite the clinical presentation of hepatic steatosis and WAT browning in burns, whether or not these two pathological responses are linked remains poorly understood. Here, we show that the burn-induced WAT browning and its associated increased lipolysis leads to the accelerated development of hepatic steatosis in mice. Deletion of interleukin 6 (IL-6) and the uncoupling protein 1 (UCP1), regulators of burn-induced WAT browning completely protected mice from hepatic steatosis after the injury. Treatment of post-burn mice with propranolol or IL-6 receptor blocker attenuated burn-induced WAT browning and its associated hepatic steatosis pathology. Lipidomic profiling in the plasma of post-burn mice and burn patients revealed elevated levels of damage-inducing lipids (palmitic and stearic acids), which induced hepatic endoplasmic reticulum (ER) stress and compromised hepatic fat oxidation. Mechanistically, we show that hepatic ER stress after a burn injury leads to a greater ER-mitochondria interaction, hepatocyte apoptosis, oxidative stress, and impaired fat oxidation. Collectively, our findings uncover an adverse "cross-talk" between the adipose and liver tissue in the context of burn injury, which is critically mediated by WAT browning.

Indexed as

Adipose Tissue, BrownAdipose Tissue, WhiteAnimalsBurnsFatty LiverHumansMice

Identifiers

PMID31740668
PMCPMC6861318
OpenAlexW2984483109

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.