Evidence map›Paper›PMID 26663321›Full record

ArticleThe Journal of physiology2016

Endothelin regulates intermittent hypoxia-induced lipolytic remodelling of adipose tissue and phosphorylation of hormone-sensitive lipase.

Anne Briançon-Marjollet, Denis Monneret, Marion Henri, Florence Hazane-Puch, Jean-Louis Pepin, Patrice Faure, Diane Godin-Ribuot

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of physiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
1.7field-weighted citation impact, top 16% 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

20 citing papers in PubMed, 2 syntheses or guidelines pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Effect of continuous positive airway pressure on endothelin-1 in patients with obstructive sleep apnea: a meta-analysis.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2019
    Pooled it
  3. Trial
  4. Trial
  5. Review
  6. Article
  7. Review
  8. Review
  9. Endothelin-1 as a novel target for the prevention of metabolic dysfunction with intermittent hypoxia in male participants.American journal of physiology. Regulatory, integrative and comparative physiology · 2022
    Article
  10. Review
  11. Review
  12. Article
  13. Adipose tissue as a key player in obstructive sleep apnoea.European respiratory review : an official journal of the European Respiratory Society · 2019
    Review
  14. Article
  15. Review
  16. Review
  17. Pathogenesis of Abnormal Hepatic Lipid Metabolism Induced by Chronic Intermittent Hypoxia in Rats and the Therapeutic Effect of N-Acetylcysteine.Medical science monitor : international medical journal of experimental and clinical research · 2018
    Article
  18. Article
  19. Review
  20. Review
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 4 institutions in 1 country.

Anne Briançon-MarjolletUniversité Grenoble Alpes, HP2, Grenoble, France.
Denis MonneretUniversité Grenoble Alpes, HP2, Grenoble, France.
Marion HenriUniversité Grenoble Alpes, HP2, Grenoble, France.
Florence Hazane-PuchCHU Grenoble, Departement of Biochemistry, Toxicology and Pharmacology, Biology Pole, Grenoble, France.
Jean-Louis PepinUniversité Grenoble Alpes, HP2, Grenoble, France.
Patrice FaureUniversité Grenoble Alpes, HP2, Grenoble, France.
Diane Godin-RibuotUniversité Grenoble Alpes, HP2, Grenoble, France.
Centre Hospitalier Universitaire de Grenoble · FRInserm · FRUniversité Grenoble Alpes · FRHôpital Charles-Foix · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Obstructive sleep apnoea syndrome is characterized by repetitive episodes of upper airway collapse during sleep resulting in chronic intermittent hypoxia (IH). Obstructive sleep apnoea syndrome, through IH, promotes cardiovascular and metabolic disorders. Endothelin-1 (ET-1) secretion is upregulated by IH, and is able to modulate adipocyte metabolism. Therefore, the present study aimed to characterize the role of ET-1 in the metabolic consequences of IH on adipose tissue in vivo and in vitro. Wistar rats were submitted to 14 days of IH-cycles (30 s of 21% FiO2 and 30 s of 5% FiO2 ; 8 h day(-1) ) or normoxia (air-air cycles) and were treated or not with bosentan, a dual type A and B endothelin receptor (ETA-R and ETB-R) antagonist. Bosentan treatment decreased plasma free fatty acid and triglyceride levels, and inhibited IH-induced lipolysis in adipose tissue. Moreover, IH induced a 2-fold increase in ET-1 transcription and ETA-R expression in adipose tissue that was reversed by bosentan. In 3T3-L1 adipocytes, ET-1 upregulated its own and its ETA-R transcription and this effect was abolished by bosentan. Moreover, ET-1 induced glycerol release and inhibited insulin-induced glucose uptake. Bosentan and BQ123 inhibited these effects. Bosentan also reversed the ET-1-induced phosphorylation of hormone-sensitive lipase (HSL) on Ser(660) . Finally, ET-1-induced lipolysis and HSL phosphorylation were also observed under hypoxia. Altogether, these data suggest that ET-1 is involved in IH-induced lipolysis in Wistar rats, and that upregulation of ET-1 production and ETA-R expression by ET-1 itself under IH could amplify its effects. Moreover, ET-1-induced lipolysis could be mediated through ETA-R and activation of HSL by Ser(660) phosphorylation.

Indexed as

LipolysisProtein Processing, Post-Translational3T3 CellsAdipose TissueAnimalsBosentanEndothelin-1Endothelin Receptor AntagonistsFatty AcidsHypoxiaMaleMicePhosphorylationRatsRats, WistarReceptors, EndothelinBosentanEndothelin-1Endothelin Receptor AntagonistsFatty AcidsReceptors, EndothelinSterol EsteraseSulfonamidesTriglycerides

Identifiers

PMID26663321
PMCPMC4799974
OpenAlexW2300232532

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.