Necroptosis: The Trojan horse in cell autonomous antiviral host defense.
Necroptosis: The Trojan horse in cell autonomous antiviral host defense.
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DOI:
10.1016/j.virol.2015.03.016
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发表时间:
2015-05
期刊:
影响因子:
3.7
通讯作者:
Kaiser, William J.
中科院分区:
文献类型:
--
作者:
Mocarski, Edward S.;Guo, Hongyan;Kaiser, William J.
Herpesviruses suppress cell death to assure sustained infection in their natural hosts. Murine cytomegalovirus (MCMV) encodes suppressors of apoptosis as well as M45-encoded viral inhibitor of RIP activation (vIRA) to block RIP homotypic interaction motif (RHIM)-signaling and recruitment of RIP3 (also called RIPK3), to prevent necroptosis. MCMV and human cytomegalovirus encode a viral inhibitor of caspase (Casp)8 activation to blocks apoptosis, an activity that unleashes necroptosis. Herpes simplex virus (HSV)1 and HSV2 incorporate both RHIM and Casp8 suppression strategies within UL39-encoded ICP6 and ICP10, respectively, which are herpesvirus-conserved homologs of MCMV M45. Both HSV proteins sensitize human cells to necroptosis by blocking Casp8 activity while preventing RHIM-dependent RIP3 activation and death. In mouse cells, HSV1 ICP6 interacts with RIP3 and, surprisingly, drives necroptosis. Thus, herpesviruses have illuminated the contribution of necoptosis to host defense in the natural host as well as its potential to restrict cross-species infections in nonnatural hosts.
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影响因子:
8.8
作者:
Dillon CP;Oberst A;Weinlich R;Janke LJ;Kang TB;Ben-Moshe T;Mak TW;Wallach D;Green DR
通讯作者:
Green DR
影响因子:
8.8
作者:
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通讯作者:
Vandenabeele, Peter
DOI:
10.1073/pnas.1212661109
发表时间:
2012-09-04
影响因子:
11.1
作者:
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通讯作者:
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影响因子:
4.8
作者:
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通讯作者:
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影响因子:
5.4
作者:
Galvan, V;Brandimarti, R;Roizman, B
通讯作者:
Roizman, B