Bluetongue virus non-structural protein 1 is a positive regulator of viral protein synthesis

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Murine hepatitis virus replicase protein nsp10 is a critical regulator of viral RNA synthesis.

Coronavirus replication requires proteolytic processing of the large polyprotein encoded by ORF1a/ab into putative functional intermediates and eventually approximately 15 mature proteins. The C-terminal ORF1a protein nsp10 colocalizes with viral replication complexes, but its role in transcription/replication is not well defined. To investigate the role of nsp10 in coronavirus transcription/re...

متن کامل

The Intestinal Zonulin and Zonula Occludens 1 Protein Expression and Lipopolysaccharide Levels In ddY Mice Injected with Dengue Virus Non-Structural Protein 1

Background and Objective: Dengue virus infection remains a health problem. Dengue Virus Non-Structural protein 1 (NS1) increases the release of proinflammatory cytokines that induce intestinal zonulin expression. As a result, the ZO-1 protein translocates to the cytoplasm, which increases enterocyte permeability. This study aimed to investigate the effects of dengue NS1 on intestinal zonulin an...

متن کامل

Identification and Characterization of a Novel Non-Structural Protein of Bluetongue Virus

Bluetongue virus (BTV) is the causative agent of a major disease of livestock (bluetongue). For over two decades, it has been widely accepted that the 10 segments of the dsRNA genome of BTV encode for 7 structural and 3 non-structural proteins. The non-structural proteins (NS1, NS2, NS3/NS3a) play different key roles during the viral replication cycle. In this study we show that BTV expresses a...

متن کامل

Phosphorylation of bluetongue virus nonstructural protein 2 is essential for formation of viral inclusion bodies.

In bluetongue virus (BTV)-infected cells, large cytoplasmic aggregates are formed, termed viral inclusion bodies (VIBs), which are believed to be the sites of viral replication and morphogenesis. The BTV nonstructural protein NS2 is the major component of VIBs. NS2 undergoes intracellular phosphorylation and possesses a strong single-stranded RNA binding activity. By changing phosphorylated ami...

متن کامل

Influenza B virus non-structural protein 1 counteracts ISG15 antiviral activity by sequestering ISGylated viral proteins

The ubiquitin-like protein ISG15 and its conjugation to proteins (ISGylation) are strongly induced by type I interferon. Influenza B virus encodes non-structural protein 1 (NS1B) that binds human ISG15 and provides an appropriate model for determining how ISGylation affects virus replication in human cells. Here using a recombinant virus encoding a NS1B protein defective in ISG15 binding, we sh...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Virology Journal

سال: 2012

ISSN: 1743-422X

DOI: 10.1186/1743-422x-9-178