Evidence map›Paper›PMID 29241534›Full record

ArticleCell reports2017

Integrating Extracellular Flux Measurements and Genome-Scale Modeling Reveals Differences between Brown and White Adipocytes.

Alfred K Ramirez, Matthew D Lynes, Farnaz Shamsi, Ruidan Xue, Yu-Hua Tseng, C Ronald Kahn, Simon Kasif, Jonathan M Dreyfuss

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

14 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
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  4. Article
  5. Systems-based approaches to study immunometabolism.Cellular & molecular immunology · 2022
    Review
  6. Article
  7. Article
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  9. Review
  10. Article
  11. Article
  12. Article
  13. Squeezing Flux Out of Fat.Trends in endocrinology and metabolism: TEM · 2018
    Article
  14. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Alfred K RamirezSection of Integrative Physiology and Metabolism, Joslin Diabetes Center, Harvard Medical School, Boston, MA 02215, USA; Department of Biomedical Engineering, Boston University, Boston, MA 02215, USA.
Matthew D LynesSection of Integrative Physiology and Metabolism, Joslin Diabetes Center, Harvard Medical School, Boston, MA 02215, USA.
Farnaz ShamsiSection of Integrative Physiology and Metabolism, Joslin Diabetes Center, Harvard Medical School, Boston, MA 02215, USA.
Ruidan XueSection of Integrative Physiology and Metabolism, Joslin Diabetes Center, Harvard Medical School, Boston, MA 02215, USA.
Yu-Hua TsengSection of Integrative Physiology and Metabolism, Joslin Diabetes Center, Harvard Medical School, Boston, MA 02215, USA.
C Ronald KahnSection of Integrative Physiology and Metabolism, Joslin Diabetes Center, Harvard Medical School, Boston, MA 02215, USA. Electronic address: c.ronald.kahn@joslin.harvard.edu.
Simon KasifDepartment of Biomedical Engineering, Boston University, Boston, MA 02215, USA; Graduate Program in Bioinformatics, Boston University, Boston, MA 02215, USA. Electronic address: kasif@bu.edu.
Jonathan M DreyfussDepartment of Biomedical Engineering, Boston University, Boston, MA 02215, USA; Bioinformatics Core, Joslin Diabetes Center, Harvard Medical School, Boston, MA 02215, USA. Electronic address: jdreyf@bu.edu.
Harvard University · USJoslin Diabetes Center · USBoston University · US

Funding

SPECIAL ASSAY COREP30DK036836 · NIDDK · JOSLIN DIABETES CENTER · PI ROHIT N. KULKARNI · 1986 to 2026
$50.5M
TRAINING IN DIABETES AND METABOLISMT32DK007260 · NIDDK · JOSLIN DIABETES CENTER · PI LAURIE J GOODYEAR · 1986 to 2026
$13.6M
Developmental genes, miRNAs and adipose tissueR01DK082659 · NIDDK · JOSLIN DIABETES CENTER · PI C RONALD KAHN · 2009 to 2026
$10.7M
Role of BMPs in Adipogenesis, Mitochondrial Function and Energy MetabolismR01DK077097 · NIDDK · JOSLIN DIABETES CENTER · PI TSENG, YU-HUA · 2007 to 2019
$5.6M
Fibroblast Growth Factor and Energy MetabolismR01DK102898 · NIDDK · JOSLIN DIABETES CENTER · PI TSENG, YU-HUA · 2015 to 2024
$4.1M
The Lipidomics of Adipose Tissue ThermogenesisK01DK111714 · NIDDK · MAINEHEALTH · PI LYNES, MATTHEW D · 2017 to 2021
$804k
Telomerase as a Marker of Brown and White Adipose Tissue Stem CellsF32DK102320 · NIDDK · JOSLIN DIABETES CENTER · PI LYNES, MATTHEW D · 2014 to 2014
$53k
NIDDK NIH HHS F32 DK102320NIDDK NIH HHS K01 DK111714NIDDK NIH HHS P30 DK036836NIDDK NIH HHS R01 DK077097NIDDK NIH HHS R01 DK082659NIDDK NIH HHS R01 DK102898NIDDK NIH HHS T32 DK007260
6 · The paper itself

Abstract

White adipocytes are specialized for energy storage, whereas brown adipocytes are specialized for energy expenditure. Explicating this difference can help identify therapeutic targets for obesity. A common tool to assess metabolic differences between such cells is the Seahorse Extracellular Flux (XF) Analyzer, which measures oxygen consumption and media acidification in the presence of different substrates and perturbagens. Here, we integrate the Analyzer's metabolic profile from human white and brown adipocytes with a genome-scale metabolic model to predict flux differences across the metabolic map. Predictions matched experimental data for the metabolite 4-aminobutyrate, the protein ABAT, and the fluxes for glucose, glutamine, and palmitate. We also uncovered a difference in how adipocytes dispose of nitrogenous waste, with brown adipocytes secreting less ammonia and more urea than white adipocytes. Thus, the method and software we developed allow for broader metabolic phenotyping and provide a distinct approach to uncovering metabolic differences.

Indexed as

Genome, Human4-Aminobutyrate TransaminaseAdipocytes, BrownAdipocytes, WhiteAmmoniaCell Line, TransformedEnergy Metabolismgamma-Aminobutyric AcidGlucoseGlutamineHomeostasisHumansMetabolic Networks and PathwaysMetabolomeOrgan SpecificityOxygen Consumption4-Aminobutyrate TransaminaseAmmoniagamma-Aminobutyric AcidGlucoseGlutaminePalmitic AcidUreabrown adipose tissueextracellular flux analysisflux balance analysismetabolic flux analysiswhite adipose tissue

Identifiers

PMID29241534
PMCPMC5841536
OpenAlexW2773846768

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.