Evidence map›Paper›PMID 29018280›Full record

ArticleScientific reports2017

DUSP5 functions as a feedback regulator of TNFα-induced ERK1/2 dephosphorylation and inflammatory gene expression in adipocytes.

Justine S Habibian, Mitra Jefic, Rushita A Bagchi, Robert H Lane, Robert A McKnight, Timothy A McKinsey, Ron F Morrison, Bradley S Ferguson

Abstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

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  6. The Role ofViruses · 2023
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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

8 authors.

Justine S HabibianUniversity of Nevada, Department of Agriculture, Nutrition, and Veterinary Sciences, Reno, Reno, Nevada, 89557, USA.
Mitra JeficUniversity of Nevada, Department of Agriculture, Nutrition, and Veterinary Sciences, Reno, Reno, Nevada, 89557, USA.
Rushita A BagchiUniversity of Colorado Denver-Anschutz Medical Campus, Department of Medicine, Division of Cardiology and Consortium for Fibrosis Research & Translation, Aurora, Colorado, 80045, USA.ORCID 0000-0002-9075-0766
Robert H LaneMedical College of Wisconsin, Department of Pediatrics, Milwaukee, Wisconsin, 53226, USA.
Robert A McKnightUniversity of Utah, Department of Pediatrics, Salt Lake City, Utah, 84108, USA.
Timothy A McKinseyUniversity of Colorado Denver-Anschutz Medical Campus, Department of Medicine, Division of Cardiology and Consortium for Fibrosis Research & Translation, Aurora, Colorado, 80045, USA.
Ron F MorrisonUniversity of North Carolina Greensboro, Department of Nutrition, Greensboro, North Carolina, 27412, USA. rfmorris@uncg.edu.
Bradley S FergusonUniversity of Nevada, Department of Agriculture, Nutrition, and Veterinary Sciences, Reno, Reno, Nevada, 89557, USA. bferguson@unr.edu.ORCID 0000-0003-0357-6075

Funding

Cell Biology of Signaling across MembranesP20GM103554 · NIGMS · UNIVERSITY OF NEVADA RENO · PI VON BARTHELD, CHRISTOPHER S · 2012 to 2016
$8.0M
Regulation of Chromatin Signaling in Heart Failure by the BRD4 Bromodomain Protein.R01HL127240 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI MCKINSEY, TIMOTHY, SRIVASTAVA, DEEPAK · 2015 to 2022
$6.4M
Regulation of Cardiac Signaling by Class I Histone DeacetylasesR01HL116848 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI MCKINSEY, TIMOTHY · 2013 to 2021
$3.1M
Isoform-Selective HDAC Inhibitors for Age-Associated Diastolic DysfunctionR21AG043822 · NIA · UNIVERSITY OF COLORADO DENVER · PI MCKINSEY, TIMOTHY · 2012 to 2013
$414k
Regulation of JNK Signaling by Dual Specificity Phosphatases in AdipocytesR15DK082799 · NIDDK · UNIVERSITY OF NORTH CAROLINA GREENSBORO · PI MORRISON, RON F · 2010 to 2010
$209k
NHLBI NIH HHS R01 HL116848NHLBI NIH HHS R01 HL127240NIA NIH HHS R21 AG043822NIDDK NIH HHS R15 DK082799NIGMS NIH HHS P20 GM103554
6 · The paper itself

Abstract

Adipose tissue inflammation is a central pathological element that regulates obesity-mediated insulin resistance and type II diabetes. Evidence demonstrates that extracellular signal-regulated kinase (ERK 1/2) activation (i.e. phosphorylation) links tumor necrosis factor α (TNFα) to pro-inflammatory gene expression in the nucleus. Dual specificity phosphatases (DUSPs) inactivate ERK 1/2 through dephosphorylation and can thus inhibit inflammatory gene expression. We report that DUSP5, an ERK1/2 phosphatase, was induced in epididymal white adipose tissue (WAT) in response to diet-induced obesity. Moreover, DUSP5 mRNA expression increased during obesity development concomitant to increases in TNFα expression. Consistent with in vivo findings, DUSP5 mRNA expression increased in adipocytes in response to TNFα, parallel with ERK1/2 dephosphorylation. Genetic loss of DUSP5 exacerbated TNFα-mediated ERK 1/2 signaling in 3T3-L1 adipocytes and in adipose tissue of mice. Furthermore, inhibition of ERK 1/2 and c-Jun N terminal kinase (JNK) signaling attenuated TNFα-induced DUSP5 expression. These data suggest that DUSP5 functions in the feedback inhibition of ERK1/2 signaling in response to TNFα, which resulted in increased inflammatory gene expression. Thus, DUSP5 potentially acts as an endogenous regulator of adipose tissue inflammation; although its role in obesity-mediated inflammation and insulin signaling remains unclear.

Indexed as

Feedback, PhysiologicalGene Expression Regulation3T3-L1 CellsAdipocytesAnimalsDiet, High-FatDual-Specificity PhosphatasesExtracellular Signal-Regulated MAP KinasesGene DeletionInflammationMaleMiceMice, Inbred C57BLObesityPhosphorylationRNA, MessengerDual-Specificity PhosphatasesDusp5 protein, mouseExtracellular Signal-Regulated MAP KinasesRNA, MessengerTumor Necrosis Factor-alpha

Identifiers

PMID29018280
PMCPMC5635013

What OpenQuestion holds

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Registered trials

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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.