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Review
. 2002 Nov;3(11):1013-8.
doi: 10.1038/ni1102-1013.

"VSports app下载" To kill or be killed: viral evasion of apoptosis

Chris A Benedict  1 , Paula S Norris, Carl F Ware
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Review

To kill or be killed: viral evasion of apoptosis (VSports注册入口)

V体育2025版 - Chris A Benedict et al. Nat Immunol. 2002 Nov.

Abstract

In the struggle between virus and host, control over the cell's death machinery is crucial for survival. Viruses are obligatory intracellular parasites and, as such, must modulate apoptotic pathways to control the lifespan of their host in order to complete their replication cycle VSports手机版. Many of the counter-assaults mounted by the immune system incorporate activation of the apoptotic pathway-particularly by members of the tumor necrosis factor cytokine family-as a mechanism to restrict viral replication. Thus, apoptosis serves as a powerful selective pressure for the virus to evade. However, for the host, success is harsh and potentially costly, as apoptosis often contributes to pathogenesis. Here we examine some of the molecular mechanisms by which viruses manipulate the apoptotic machinery to their advantage and how we (as vertebrates) have evolved and learned to cope with viral evasion. .

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