Evidence map›Paper›PMID 29203526›Full record

ArticleThe Journal of biological chemistry2018

Caveolin-1 regulates lipid droplet metabolism in endothelial cells via autocrine prostacyclin-stimulated, cAMP-mediated lipolysis.

Andrew Kuo, Monica Y Lee, Kui Yang, Richard W Gross, William C Sessa

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

45 citing papers in PubMed, 75 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Vascular ATGL-dependent lipolysis and the activation of cPLACellular and molecular life sciences : CMLS · 2024
    Article
  11. Article
  12. Article
  13. Physiological functions of caveolae in endothelium.Current opinion in physiology · 2023
    Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Endothelial Lipid Metabolism.Cold Spring Harbor perspectives in medicine · 2022
    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

5 authors at 2 institutions in 1 country.

Andrew KuoFrom the Vascular Biology and Therapeutics Program and.
Monica Y LeeFrom the Vascular Biology and Therapeutics Program and.
Kui Yangthe Department of Medicine and Developmental Biology, Division of Bioorganic Chemistry and Molecular Pharmacology, Washington University School of Medicine, St. Louis, Missouri 63110, and.
Richard W Grossthe Department of Medicine and Developmental Biology, Division of Bioorganic Chemistry and Molecular Pharmacology, Washington University School of Medicine, St. Louis, Missouri 63110, and.
William C SessaFrom the Vascular Biology and Therapeutics Program and william.sessa@yale.edu.
Yale University · USWashington University in St. Louis · US

Funding

Yale Liver CenterP30DK034989 · NIDDK · YALE UNIVERSITY · PI YASUKO IWAKIRI · 1986 to 2026
$31.1M
REGULATION OF MYOCARDIAL PHOSPHOLIPASES AND LIPASES IN DIABETIC MYOCARDIUMR01HL118639 · NHLBI · WASHINGTON UNIVERSITY · PI GROSS, RICHARD W · 2013 to 2025
$9.1M
PHOSPHORYLATION AND ENDOTHELIAL NITRIC OXIDE PRODUCTIONR01HL064793 · NHLBI · YALE UNIVERSITY · PI SESSA, WILLIAM C · 2000 to 2016
$6.3M
Insights into the Molecular and Cellular Mechanisms governing Endothelial FunctionR35HL139945 · NHLBI · YALE UNIVERSITY · PI SESSA, WILLIAM C · 2018 to 2021
$4.3M
NOVEL LIPID 2ND MESSENGERS REGULATING BIOENERGETICS AND SIGNALING IN HUMAN MYOCARDIUMR01HL133178 · NHLBI · WASHINGTON UNIVERSITY · PI GROSS, RICHARD W · 2016 to 2024
$3.8M
Endothelial NOS by Protein-Protein IntractionsR01HL061371 · NHLBI · YALE UNIVERSITY · PI SESSA, WILLIAM C · 1999 to 2008
$3.6M
NHLBI NIH HHS R01 HL061371NHLBI NIH HHS R01 HL064793NHLBI NIH HHS R01 HL118639NHLBI NIH HHS R01 HL133178NHLBI NIH HHS R35 HL139945NIDDK NIH HHS P30 DK034989
6 · The paper itself

Abstract

Lipid droplets (LD) are dynamic organelles involved in intracellular lipid metabolism in almost all eukaryotic cells, and LD-associated proteins tightly regulate their dynamics. One LD coat protein is caveolin-1 (Cav-1), an essential component for caveola assembly in highly differentiated cells, including adipocytes, smooth muscle cells, and endothelial cells (EC). However, the role of Cav-1 in LD dynamics is unclear. Here we report that EC lacking Cav-1 exhibit impaired LD formation. The decreased LD formation is due to enhanced lipolysis and not caused by reduced triglyceride synthesis or fatty acid uptake. Mechanistically, the absence of Cav-1 increased cAMP/PKA signaling in EC, as indicated by elevated phosphorylation of hormone-sensitive lipase and increased lipolysis. Unexpectedly, we also observed enhanced autocrine production of prostaglandin I

Indexed as

AnimalsBlotting, WesternCaveolin 1Cell LineCells, CulturedCyclic AMPEndothelial CellsEpoprostenolLipid MetabolismLipolysisMass SpectrometryMiceMice, Mutant StrainsPhosphorylationCaveolin 1Cyclic AMPEpoprostenolcAMPCaveolindropletsendotheliumlipolysis

Identifiers

PMID29203526
PMCPMC5777268
OpenAlexW2775212352

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.