Autor: |
Delphine Fontaine, Sandy Figiel, Romain Félix, Sana Kouba, Gaëlle Fromont, Karine Mahéo, Marie Potier-Cartereau, Aurélie Chantôme, Christophe Vandier |
Jazyk: |
angličtina |
Rok vydání: |
2020 |
Předmět: |
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Zdroj: |
Journal of Lipid Research, Vol 61, Iss 6, Pp 840-858 (2020) |
Druh dokumentu: |
article |
ISSN: |
0022-2275 |
DOI: |
10.1194/jlr.RA120000634 |
Popis: |
Ether lipids (ELs) are lipids characterized by the presence of either an ether linkage (alkyl lipids) or a vinyl ether linkage [i.e., plasmalogens (Pls)] at the sn1 position of the glycerol backbone, and they are enriched in PUFAs at the sn2 position. In this review, we highlight that ELs have various biological functions, act as a reservoir for second messengers (such as PUFAs) and have roles in many diseases. Some of the biological effects of ELs may be associated with their ability to regulate ion channels that control excitation-contraction/secretion/mobility coupling and therefore cell physiology. These channels are embedded in lipid membranes, and lipids can regulate their activities directly or indirectly as second messengers or by incorporating into membranes. Interestingly, ELs and EL-derived PUFAs have been reported to play a key role in several pathologies, including neurological disorders, cardiovascular diseases, and cancers. Investigations leading to a better understanding of their mechanisms of action in pathologies have opened a new field in cancer research. In summary, newly identified lipid regulators of ion channels, such as ELs and PUFAs, may represent valuable targets to improve disease diagnosis and advance the development of new therapeutic strategies for managing a range of diseases and conditions. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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