نتایج جستجو برای: mx1
تعداد نتایج: 518 فیلتر نتایج به سال:
Human myxovirus resistance protein 1 (MxA) restricts a wide range of viruses and is closely related to the membrane-remodelling GTPase dynamin. The functions of MxA rely on domain rearrangements coupled with GTP hydrolysis cycles. To gain insight into this process, we studied real-time domain dynamics of MxA by single-molecule fluorescence resonance energy transfer. We find that the GTPase doma...
Hepatitis C virus (HCV) does not replicate efficiently in wild-type human hepatoma Huh-7 cells, but it replicates robustly in certain subclones of Huh-7 cells. Previously, we demonstrated that silencing of cyclic AMP (cAMP) response element binding protein 3-like 1 (CREB3L1), a cellular transcription factor that inhibits HCV replication, allows HCV to replicate in HRP1 cells, a subclone of Huh-...
The vaccinia virus E3L gene encodes two double-stranded RNA binding proteins that promote viral growth and pathogenesis through suppression of innate immunity. To explore how E3L enables vaccinia virus to evade the interferon system, cells and mice deficient in the principal interferon-regulated antiviral enzymes, PKR and RNase L, were infected with wild-type vaccinia virus and strains of vacci...
OBJECTIVE To study atherosclerosis regression in mice after plasma lipid reduction to moderately elevated apolipoprotein B (apoB)-lipoprotein levels. APPROACH AND RESULTS Chow-fed hypomorphic Apoe mice deficient in low-density lipoprotein receptor expression (Apoe(h/h)Ldlr(-/-)Mx1-cre mice) develop hyperlipidemia and atherosclerosis. These mice were studied before and after inducible cre-medi...
Non-structural protein NS1 of influenza A virus counteracts the host immune response by blocking the synthesis of type I interferon (IFN). As deletion of the complete NS1 gene has to date been reported only in the human H1N1 strain A/PR/8/34, it remained unclear whether NS1 is a non-essential virulence factor in other influenza A virus strains as well. In this report, the properties of NS1-defi...
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