The roles of lipids in SARS-CoV-2 viral replication and the host immune response.

The roles of lipids in SARS-CoV-2 viral replication and the host immune response.
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DOI:
10.1016/j.jlr.2021.100129
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发表时间:
2021
影响因子:
6.5
通讯作者:
FitzGerald GA
FitzGerald GA
中科院分区:
生物学2区
文献类型:
--
作者:
Theken KN;Tang SY;Sengupta S;FitzGerald GA

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The significant morbidity and mortality associated with severe acute respiratory syndrome coronavirus 2 infection has underscored the need for novel antiviral strategies. Lipids play essential roles in the viral life cycle. The lipid composition of cell membranes can influence viral entry by mediating fusion or affecting receptor conformation. Upon infection, viruses can reprogram cellular metabolism to remodel lipid membranes and fuel the production of new virions. Furthermore, several classes of lipid mediators, including eicosanoids and sphingolipids, can regulate the host immune response to viral infection. Here, we summarize the existing literature on the mechanisms through which these lipid mediators may regulate viral burden in COVID-19. Furthermore, we define the gaps in knowledge and identify the core areas in which lipids offer therapeutic promise for severe acute respiratory syndrome coronavirus 2.
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