The role of sphingosine 1-phosphate and its receptors in cardiovascular diseases

Jie Ouyang1,2, Zhihao Shu2, Shuhua Chen3

  • 1Center for Experimental Medical Research, the Third Xiangya Hospital of Central South University, Changsha, China.

Insights

Sphingosine 1-phosphate (S1P) plays a critical role in cardiovascular diseases. Understanding S1P and its receptors (S1PRs) offers new therapeutic strategies for heart conditions.

Area of Science:

  • Biochemistry
  • Cardiology
  • Pharmacology

Background:

  • Cardiovascular diseases (CVDs) present a significant global health and economic challenge.
  • Sphingosine 1-phosphate (S1P) is a lipid mediator with diverse roles in cellular signaling.
  • The precise involvement of S1P and its receptors (S1PRs) in CVD pathogenesis requires further elucidation.

Purpose of the Study:

  • To review the synthesis, release, and functions of S1P.
  • To detail the roles of S1P and S1PRs in common cardiovascular diseases.
  • To discuss controversial aspects and explore S1P-based therapeutic developments for CVDs.

Main Methods:

  • Literature review of S1P and S1PR functions in cardiovascular contexts.
  • Analysis of S1P and S1PR roles in various cardiovascular diseases.
  • Examination of current and emerging S1P-targeting therapies.

Main Results:

  • S1P is essential in both normal physiology and disease states within the circulatory system.
  • Evidence suggests complex and sometimes conflicting roles of S1P and S1PRs in cardiovascular pathogenesis.
  • S1P receptor modulators, like amiselimod and fingolimod, show potential for cardiovascular therapeutics.

Conclusions:

  • Elucidating the multifaceted roles of S1P and S1PRs is crucial for understanding cardiovascular disease.
  • Targeting the S1P pathway presents promising avenues for novel cardiovascular disease treatments.
  • Further research into S1P-based therapies could lead to improved patient outcomes in cardiology.

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