期刊
PHARMACOLOGY & THERAPEUTICS
卷 244, 期 -, 页码 -出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.pharmthera.2023.108381
关键词
Sphingosine 1-phosphate (S1P); S1P-lyase (SGPL1); Sphingosine kinase; Neurodegeneration; Fingolimod; FTY720
Lipids are essential components of the CNS, and sphingolipids, a type of lipid, are highly concentrated in the brain. Sphingosine 1-phosphate (S1P), derived from membrane sphingolipids, has complex effects on the brain, which can be both beneficial and detrimental. However, the role of S1P in brain development and various brain pathologies is still controversial.
Lipids are essential structural and functional components of the central nervous system (CNS). Sphingolipids are ubiquitous membrane components which were discovered in the brain in the late 19th century. In mammals, the brain contains the highest concentration of sphingolipids in the body. Sphingosine 1-phosphate (S1P) derived from membrane sphingolipids evokes multiple cellular responses which, depending on its concentration and localization, make S1P a double-edged sword in the brain. In the present review we highlight the role of S1P in brain development and focus on the often contrasting findings regarding its contributions to the initiation, pro-gression and potential recovery of different brain pathologies, including neurodegeneration, multiple sclerosis (MS), brain cancers, and psychiatric illnesses. A detailed understanding of the critical implications of S1P in brain health and disease may open the door for new therapeutic options. Thus, targeting S1P-metabolizing enzymes and/or signaling pathways might help overcome, or at least ameliorate, several brain illnesses.(c) 2023 The Author. Published by Elsevier Inc. This is an open access article under the CC BY license (http:// creativecommons.org/licenses/by/4.0/).
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