Evidence map›Paper›PMID 21270296›Full record

ArticleAmerican journal of physiology. Cell physiology2011

S1P activates store-operated calcium entry via receptor- and non-receptor-mediated pathways in vascular smooth muscle cells.

Kristen Park Hopson, Jessica Truelove, Jerold Chun, Yumei Wang, Christian Waeber

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Cell physiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

21 citing papers in PubMed, 35 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. [Research advances of the roles of sphingosine-1-phosphate in acute lung injury].Zhonghua shao shang yu chuang mian xiu fu za zhi · 2022
    Review
  5. Article
  6. ORAI1 CaFrontiers in cell and developmental biology · 2021
    Review
  7. Store-Operated Calcium Entry in the Cardiovascular System.Advances in experimental medicine and biology · 2021
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. The sphingosine kinase 1/sphingosine-1-phosphate pathway in pulmonary arterial hypertension.American journal of respiratory and critical care medicine · 2014
    Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Orai1 calcium channels in the vasculature.Pflugers Archiv : European journal of physiology · 2012
    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 3 institutions in 1 country.

Kristen Park HopsonStroke and Neurovascular Regulation Laboratory, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown, USA.
Jessica Truelove
Jerold Chun
Yumei Wang
Christian Waeber
Harvard University · USMassachusetts General Hospital · USScripps Research Institute · US

Funding

Targeting ROCK for Neurogliovascular Plasticity & Remodeling After StrokeP01NS055104 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI LO, ENG H. · 2007 to 2018
$13.3M
Neurobiology and Neuropyschology of AgingT32AG000277 · NIA · BOSTON UNIVERSITY MEDICAL CAMPUS · PI MOSS, MARK BARRY · 2001 to 2012
$2.3M
Neuron-Dervied S1P and Endothelial Function in StrokeR01NS049263 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI WAEBER, CHRISTIAN · 2006 to 2010
$1.9M
Receptor-mediated S1P signaling in the embryonic brainR01DA019674 · NIDA · SCRIPPS RESEARCH INSTITUTE, THE · PI CHUN, JEROLD · 2006 to 2010
$1.9M
Targeting S1P receptors to prevent hearing lossR21DC009505 · NIDCD · SCRIPPS RESEARCH INSTITUTE, THE · PI CHUN, JEROLD · 2009 to 2010
$520k
NIA NIH HHS 5T32AG00277NIDA NIH HHS DA019674NIDCD NIH HHS DC009505NIDCD NIH HHS R21 DC009505NINDS NIH HHS P01NS055104NINDS NIH HHS R01NS049263
6 · The paper itself

Abstract

Sphingosine-1-phosphate (S1P) has been shown to modulate intracellular Ca(2+) through both G protein-coupled receptors and intracellular second messenger pathways. The precise mechanism by which S1P activates store-operated calcium entry (SOCE) in vascular smooth muscle cells (VSMCs) has not been fully characterized. Because sphingolipids and Ca(2+) modulate proliferation and constriction in VSMCs, characterizing the connection between S1P and SOCE may provide novel therapeutic targets for vascular diseases. We found that S1P triggered STIM1 puncta formation and SOCE in VSMCs. S1P-activated SOCE was inhibited by 2-aminoethoxydiphenyl borate (2-APB), diethylstilbestrol (DES), and gadolinium (Gd(3+)). SOCE was observed in VSMCs lacking either S1P(2) or S1P(3) receptors, suggesting that S1P acts via multiple signaling pathways. Indeed, both extracellular and intracellular S1P application increased the total internal reflection fluorescence signal in VSMCs cells transfected with STIM1-yellow fluorescent protein in a 2-APB-sensitive manner. These data, and the fact that 2-APB, DES, and Gd(3+) all inhibited S1P-induced cerebral artery constriction, suggest that SOCE modulates S1P-induced vasoconstriction in vivo. Finally, S1P-induced SOCE was larger in proliferative than in contractile VSMCs, correlating with increases in STIM1, Orai1, S1P(1), and S1P(3) receptor mRNA. These data demonstrate that S1P can act through both receptors and a novel intracellular pathway to activate SOCE. Because S1P-induced SOCE contributes to vessel constriction and is increased in proliferative VSMCs, it is likely that S1P/SOCE signaling in proliferative VSMCs may play a role in vascular dysfunction such as atherosclerosis and diabetes.

Indexed as

AnimalsBoron CompoundsCalciumCalcium ChannelsCells, CulturedGene ExpressionLysophospholipidsMaleMembrane GlycoproteinsMiceMice, Inbred C57BLMice, KnockoutMuscle, Smooth, VascularMyocytes, Smooth MuscleReceptors, LysosphingolipidRecombinant Fusion Proteins2-aminoethoxydiphenyl borateBoron CompoundsCalciumCalcium ChannelsLysophospholipidsMembrane GlycoproteinsReceptors, LysosphingolipidRecombinant Fusion ProteinsS1pr3 protein, mouseSphingosinesphingosine 1-phosphatesphingosine-1-phosphate receptor-2, mouseSphingosine-1-Phosphate ReceptorsStim1 protein, mouseStromal Interaction Molecule 1

Identifiers

PMID21270296
PMCPMC3074633
OpenAlexW2168995169

What Socratic 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 Socratic graph.