نتایج جستجو برای: nonstructural components
تعداد نتایج: 393132 فیلتر نتایج به سال:
Avian infectious bronchitis virus (IBV), which causes respiratory disease in infected birds, belongs to coronavirus group 3. IBV encodes 15 nonstructural proteins (nsp2-nsp16) which play crucial roles in RNA transcription and genome replication. Nonstructural protein 9 (nsp9) has been identified as a protein that is essential to viral replication because of its single-stranded RNA-binding abili...
Dengue virus is the most prevalent mosquito-borne virus worldwide. In this study, we used pyrosequencing to analyze the whole viral genome of two mouse-adapted strains, D2S10 and D2S20, that induce a dengue hemorrhagic fever/dengue shock syndrome (DHF/DSS)-like lethal disease in mice lacking the type I and/or type II interferon receptors. Previous experiments with D2S10 indicated that N124D and...
A selective trans-packaging system was developed to produce and isolate bovine viral diarrhea virus (BVDV) pseudo-particles with complementing reporter replicons and their packaging proteins expressed in trans with recombinant vaccinia virus. The encapsidation of replicon rNS3-5B was dependent not only on the in trans expression of structural proteins C, E(rns), E1 and E2, but also the nonstruc...
The identification of host factors involved in virus replication is important to understand virus life cycles better. Accordingly, we sought host factors that interact with the influenza viral nonstructural protein 2 by using coimmunoprecipitation followed by mass spectrometry. Among proteins associating with nonstructural protein 2, we focused on the β subunit of the F1Fo-ATPase, which receive...
data envelopment analysis (dea) is a powerful tool for measuring relative efficiency of organizational units referred to as decision making units (dmus). in most cases dmus have network structures with internal linking activities. traditional dea models, however, consider dmus as black boxes with no regard to their linking activities and therefore do not provide decision makers with the reasons...
This paper examines differences in performances of a range of torsionally stiff and flexible single story buildings designed with the provisions of Iranian Standard 2800. Seismic nonlinear dynamic time history behavior of eight building models subjected to seven horizontal bi-directional design spectra compatible ground motions are investigated. These models cover a wide range of very torsional...
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