id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-319761-bu5pzbnv	Miller, Craig S.	Pleiotropic mechanisms of virus survival and persistence	2005-07-16		.txt	text/plain	5655	308	38	Accordingly, this review focuses on specific viral cell interactions that allow the virus to survive the cellular attack and evade the immune system, establish persistent infections, and cause chronic disease. 13, 14 Viruses regulate apoptosis by several mechanisms including the targeting of the tumor suppressor gene product p53, the Fas death receptor, and by producing caspase inhibitors and viral Bcl-2 homologs. 24, 25 The alpha herpesvirus HSV-1 encodes several antiapoptotic gene products (ie, ICP4, ICP27, c34.5, U s 3, gJ) [26] [27] [28] [29] [30] that modulate apoptosis at several levels, including antagonism of double-stranded RNA-activated protein kinase (PKR), a downstream induction molecule of the interferon signaling pathway 31, 32 Of note, all c-herpesviruses express viral homologues of cellular antiapoptotic genes, including 1 or 2 Bcl-2 homologues. In the majority of infections, viruses encode products that antagonize either the IFN signal transduction pathway or cellular proteins induced by IFN that are responsible for inhibiting virus replication (Fig 2) .	./cache/cord-319761-bu5pzbnv.txt	./txt/cord-319761-bu5pzbnv.txt