Evidence map›Paper›PMID 31369546›Full record

ArticlePLoS biology2019

The lipidome of primary murine white, brite, and brown adipocytes-Impact of beta-adrenergic stimulation.

Sabine Schweizer, Gerhard Liebisch, Josef Oeckl, Marcus Hoering, Claudine Seeliger, Carolin Schiebel, Martin Klingenspor, Josef Ecker

Open access · goldAbstract read
In one paragraph

Article in PLoS biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
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

27 citing papers in PubMed, 47 citations in OpenAlex.

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  9. Gene Therapy Approach for Treatment of Obese Agouti Mice.International journal of molecular sciences · 2024
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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 at 3 institutions in 1 country.

Sabine SchweizerZIEL-Institute for Food & Health, Technical University of Munich, Freising, Germany.
Gerhard LiebischInstitute of Clinical Chemistry and Laboratory Medicine, University Hospital Regensburg, Regensburg, Germany.ORCID 0000-0003-4886-0811
Josef OecklZIEL-Institute for Food & Health, Technical University of Munich, Freising, Germany.
Marcus HoeringInstitute of Clinical Chemistry and Laboratory Medicine, University Hospital Regensburg, Regensburg, Germany.ORCID 0000-0002-3651-392X
Claudine SeeligerZIEL-Institute for Food & Health, Technical University of Munich, Freising, Germany.
Carolin SchiebelZIEL-Institute for Food & Health, Technical University of Munich, Freising, Germany.
Martin KlingensporZIEL-Institute for Food & Health, Technical University of Munich, Freising, Germany.
Josef EckerZIEL-Institute for Food & Health, Technical University of Munich, Freising, Germany.ORCID 0000-0003-4799-0788
Fresenius (Germany) · DELeibniz-Institute for Food Systems Biology at the Technical University of Munich · DEUniversity Hospital Regensburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lipid species patterns are conserved within cells to maintain physicochemical properties of membranes and cellular functions. We present the lipidome, including sterols, glycerolipids (GLs), glycerophospholipids (GPLs), and sphingolipids (SLs), of primary ex vivo differentiated (I) white, (II) brite, and (III) brown adipocytes derived from primary preadipocytes isolated from (I) epididymal white, (II) inguinal white, and (III) intrascapular brown adipose tissue. Quantitative lipidomics revealed significantly decreased fractions of phosphatidylcholine (PC) and phosphatidylethanolamine (PE), with longer (C > 36) and more polyunsaturated species, as well as lower levels of cardiolipin (CL) in white than in brite and brown adipocytes. Together, the brite and brown lipidome was comparable and indicates differences in membrane lipid packing density compared with white adipocytes. Changes in ceramide species profile could be related to the degree of browning. Beta-adrenergic stimulation of brown adipocytes led to generation of saturated lyso-PC (LPC) increasing uncoupling protein (UCP) 1-mediated leak respiration. Application of stable isotope labeling showed that LPC formation was balanced by an increased de novo synthesis of PC.

Indexed as

Adipocytes, BrownAdipocytes, WhiteAdipose Tissue, BeigeAdipose Tissue, BrownAdipose Tissue, WhiteAdrenergic AgentsAnimalsCell DifferentiationLipid MetabolismLipidomicsLipidsMaleMiceMice, 129 StrainMice, KnockoutReceptors, Adrenergic, betaAdrenergic AgentsLipidsReceptors, Adrenergic, betaUncoupling Protein 1

Identifiers

PMID31369546
PMCPMC6692052
OpenAlexW2966370074

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.