Evidence map›Paper›PMID 29203476›Full record

ArticleJournal of lipid research2018

UCP1 deficiency increases adipose tissue monounsaturated fatty acid synthesis and trafficking to the liver.

Laura M Bond, James M Ntambi

Open access · hybridAbstract read
In one paragraph

Article in Journal of lipid research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

18 citing papers in PubMed, 39 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

2 authors at 1 institution in 1 country.

Laura M BondDepartments of Biochemistry University of Wisconsin-Madison, Madison, WI 53706.
James M NtambiDepartments of Biochemistry University of Wisconsin-Madison, Madison, WI 53706 ntambi@biochem.wisc.edu.
University of Wisconsin–Madison · US

Funding

GRADUATE TRAINING IN MOLECULAR BIOSCIENCEST32GM007215 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI HULL, CHRISTINA M · 1985 to 2018
$22.5M
Role of Stearoyl-CoA Desaturase in MetabolismR01DK062388 · NIDDK · UNIVERSITY OF WISCONSIN-MADISON · PI NTAMBI, JAMES M. · 2002 to 2010
$2.6M
NIDDK NIH HHS R01 DK062388NIGMS NIH HHS T32 GM007215
6 · The paper itself

Abstract

Uncoupling protein-1 (UCP1) facilitates thermogenesis in brown and beige adipocytes and can promote energy expenditure by decreasing mitochondrial respiratory efficiency. Defects in UCP1 and brown adipose tissue thermogenesis subject animals to chronic cold stress and elicit compensatory responses to generate heat. How UCP1 regulates white adipose tissue (WAT) lipid biology and tissue crosstalk is not completely understood. Here, we probed the effect of UCP1 deficiency on FA metabolism in inguinal and epididymal WAT and investigated how these metabolic perturbations influence hepatic lipid homeostasis. We report that at standard housing temperature (21°C), loss of UCP1 induces inguinal WAT de novo lipogenesis through transcriptional activation of the lipogenic gene program and elevated GLUT4. Inguinal adipocyte hyperplasia and depot expansion accompany the increase in lipid synthesis. We also found that UCP1 deficiency elevates adipose stearoyl-CoA desaturase gene expression, and increased inguinal WAT lipolysis supports the transport of adipose-derived palmitoleate (16:1n7) to the liver and hepatic triglyceride accumulation. The observed WAT and liver phenotypes were resolved by housing animals at thermoneutral housing (30°C). These data illustrate depot-specific responses to impaired BAT thermogenesis and communication between WAT and liver in UCP1

Indexed as

Adipose TissueAnimalsFatty Acids, MonounsaturatedLiverMiceMice, Inbred C57BLMice, KnockoutStearoyl-CoA DesaturaseUncoupling Protein 1Fatty Acids, MonounsaturatedStearoyl-CoA DesaturaseUcp1 protein, mouseUncoupling Protein 1fatty acid/desaturasesfatty acid/metabolismhepaticlipidthermogenesisβ-oxidation

Identifiers

PMID29203476
PMCPMC5794418
OpenAlexW2775768668

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.