Evidence map›Paper›PMID 18723763›Full record

ArticleAmerican journal of physiology. Heart and circulatory physiology2008

Formation and function of ceramide-enriched membrane platforms with CD38 during M1-receptor stimulation in bovine coronary arterial myocytes.

Su-Jie Jia, Si Jin, Fan Zhang, Fan Yi, William L Dewey, Pin-Lan Li

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Heart and circulatory physiology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.0field-weighted citation impact, top 10% 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

23 citing papers in PubMed, 34 citations in OpenAlex.

  1. Sphingolipids in Atherosclerosis: Chimeras in Structure and Function.International journal of molecular sciences · 2022
    Review
  2. Article
  3. Lysosomal TRPML1 Channel: Implications in Cardiovascular and Kidney Diseases.Advances in experimental medicine and biology · 2021
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Cyclic ADP-Ribose and NAADP in Vascular Regulation and Diseases.Messenger (Los Angeles, Calif. : Print) · 2013
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Reversal by growth hormone of homocysteine-induced epithelial-to-mesenchymal transition through membrane raft-redox signaling in podocytes.Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology · 2011
    Article
  17. Role of CD38, a cyclic ADP-ribosylcyclase, in morphine antinociception and tolerance.The Journal of pharmacology and experimental therapeutics · 2010
    Article
  18. Review
  19. Review
  20. Article
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

6 authors at 2 institutions in 1 country.

Su-Jie JiaDepartment of Pharmacology and Toxicology, Medical College of Virginia, Virginia Commonwealth University, Richmond, Virginia 23298, USA.
Si Jin
Fan Zhang
Fan Yi
William L Dewey
Pin-Lan Li
Virginia Commonwealth University · USVirginia Commonwealth University Medical Center · US

Funding

Regulation of Lysosomes in Autophagy in Coronary Arterial MyocytesR01HL057244 · NHLBI · VIRGINIA COMMONWEALTH UNIVERSITY · PI LI, PINLAN · 2001 to 2021
$6.7M
Subendothelial Exosomes in Coronary Microvascular DysfunctionR01HL075316 · NHLBI · VIRGINIA COMMONWEALTH UNIVERSITY · PI LI, PINLAN · 2004 to 2024
$6.7M
Hypertension and glomerular injury in hyperhomocysteinemia - role of inflammatory exosomesR01DK054927 · NIDDK · VIRGINIA COMMONWEALTH UNIVERSITY · PI LI, PINLAN · 1998 to 2023
$6.7M
MECHANISM OF CORONARY ENDOTHELIUM MEDIATED VASODILATIONR29HL057244 · NHLBI · MEDICAL COLLEGE OF WISCONSIN · PI LI, PIN-LAN · 1997 to 2000
$101k
NHLBI NIH HHS HL-57244NHLBI NIH HHS HL-75316NHLBI NIH HHS R01 HL057244NHLBI NIH HHS R01 HL075316NIDDK NIH HHS DK-54927
6 · The paper itself

Abstract

CD38 contains an ADP ribosylcyclase domain that mediates intracellular Ca(2+) signaling by the production of cyclic ADP-ribose (cADPR), but the mechanisms by which the agonists activate this enzyme remain unclear. The present study tested a hypothesis that a special lipid-raft (LR) form, ceramide-enriched lipid platform, contributes to CD38 activation to produce cADPR in response to muscarinic type 1 (M(1)) receptor stimulation in bovine coronary arterial myocytes (CAMs). By confocal microscopic analysis, oxotremorine (Oxo), an M(1) receptor agonist, was found to increase LR clustering on the membrane with the formation of a complex of CD38 and LR components such as GM(1), acid sphingomyelinase (ASMase), and ceramide, a typical ceramide-enriched macrodomain. At 80 microM, Oxo increased LR clustering by 78.8%, which was abolished by LR disruptors, methyl-beta-cyclodextrin (MCD), or filipin. With the use of a fluorescence resonance energy transfer (FRET) technique, 15.5+/-1.9% energy transfer rate (vs. 5.3+/-0.9% of control) between CD38 and LR component, ganglioside M(1) was detected, further confirming the proximity of both molecules. In the presence of MCD or filipin, there were no FRET signals detected. In floated detergent-resistant membrane fractions, CD38 significantly increased in LR fractions of CAMs treated by Oxo. Moreover, MCD or filipin attenuated Oxo-induced production of cADPR via CD38. Functionally, Oxo-induced intracellular Ca(2+) release and coronary artery constriction via cADPR were also blocked by LR disruption or ASMase inhibition. These results provide the first evidence that the formation of ceramide-enriched lipid macrodomains is crucial for Oxo-induced activation of CD38 to produce cADPR in CAMs, and these lipid macrodomains mediate transmembrane signaling of M(1) receptor activation to produce second messenger cADPR.

Indexed as

ADP-ribosyl Cyclase 1Animalsbeta-CyclodextrinsCalcium SignalingCattleCeramidesCoronary VesselsCyclic ADP-RiboseDose-Response Relationship, DrugFilipinFluorescence Resonance Energy TransferMembrane MicrodomainsMicroscopy, ConfocalMuscarinic AgonistsMuscle, Smooth, VascularMyocytes, Smooth MuscleADP-ribosyl Cyclase 1beta-CyclodextrinsCeramidesCyclic ADP-RiboseFilipinmethyl-beta-cyclodextrinMuscarinic AgonistsOxotremorineReceptor, Muscarinic M1Sphingomyelin Phosphodiesterase

Identifiers

PMID18723763
PMCPMC2593517
OpenAlexW2145252937

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.