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Updated: May 12, 2026

A Pipeline to Investigate the Structures and Signaling Pathways of Sphingosine 1-Phosphate Receptors
Published on: June 8, 2022
Cardiovascular effects of sphingosine-1-phosphate (S1P)
1University of Duisburg-Essen, Essen, Germany. bodo.levkau@uni-due.de
Insights
Sphingosine-1-phosphate (S1P) is vital for heart and blood vessel health, influencing cardiovascular diseases. Understanding S1P
Area of Science:
- Cardiovascular Biology and Medicine
- Lipid Metabolism
- Molecular Cardiology
Background:
- Sphingosine-1-phosphate (S1P) plays a critical role in maintaining cardiac and vascular homeostasis.
- S1P is implicated in the pathogenesis of major cardiovascular disorders, including coronary artery disease, atherosclerosis, myocardial infarction, and heart failure.
- Plasma S1P is predominantly bound to high-density lipoproteins (HDL), contributing to HDL's cardioprotective effects.
Purpose of the Study:
- To review the current understanding of S1P's role in cardiovascular physiology and pathology.
- To explore the involvement of S1P and its receptors in cardiovascular disease.
- To highlight the therapeutic potential of S1P-targeting drugs.
Main Methods:
- Literature review of existing research on S1P in cardiovascular contexts.
- Analysis of studies investigating S1P's physiological and pathophysiological functions.
- Examination of clinical data related to S1P modulation and cardiovascular outcomes.
Main Results:
- S1P is a key regulator of cardiovascular homeostasis.
- S1P contributes to the development of various cardiovascular diseases.
- HDL-associated S1P confers significant cardiovascular benefits.
Conclusions:
- S1P and its receptors are crucial in cardiovascular health and disease.
- Further research is needed to fully elucidate S1P's complex roles in cardiovascular medicine.
- S1P-based therapies represent a promising avenue for cardiovascular disease treatment.
Abstract:
Sphingosine-1-phosphate (S1P) regulates important functions in cardiac and vascular homeostasis. It has been implied to play causal roles in the pathogenesis of many cardiovascular disorders such as coronary artery disease, atherosclerosis, myocardial infarction, and heart failure. The majority of S1P in plasma is associated with high-density lipoproteins (HDL), and their S1P content has been shown to be responsible, at least in part, for several of the beneficial effects of HDL on cardiovascular risk. The attractiveness of S1P-based drugs for potential cardiovascular applications is increasing in the wake of the clinical approval of FTY720, but answers to important questions on the effects of S1P in cardiovascular biology and medicine must still be found. This chapter focuses on the current understanding of the role of S1P and its receptors in cardiovascular physiology, pathology, and disease.
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