Does cytokine signaling link sphingolipid metabolism to host defense and immunity against virus infections?
Does cytokine signaling link sphingolipid metabolism to host defense and immunity against virus infections?
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DOI：
10.1016/j.cytogfr.2010.12.001
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发表时间：
2011-02
影响因子：
13
通讯作者：
Hahm, Bumsuk
中科院分区：
文献类型：
--
作者：
Seo, Young-Jin;Alexander, Stephen;Hahm, Bumsuk
Sphingosine 1-phosphate (S1P)-metabolizing enzymes regulate the level of bioactive sphingolipids that have curative potential. Recently, S1P-metabolizing enzymes such as sphingosine kinase 1 and S1P lyase were shown to regulate influenza virus replication and the virus-induced cytopathogenicity. The mechanism appeared to employ a JAK/STAT type I interferon signaling pathway that induces anti-viral status. Further, sphingosine analogs altered cytokine responses upon influenza virus infection. This article focuses on recent discoveries about the sphingolipid system that influences on host protection from viral virulence and the involvement of cytokine signaling in its underlying mechanisms. Deciphering the steps of this pathway could help us envision how the modulation of sphingolipid metabolism can be applied as a therapeutic approach to overcome infectious diseases.
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