نتایج جستجو برای: vp2 protein

تعداد نتایج: 1235227  

Journal: :Acta biochimica et biophysica Sinica 2005
Yong-Chang Cao Quan-Cheng Shi Jing-Yun Ma Qing-Mei Xie Ying-Zuo Bi

In order to develop a desirable inexpensive, effective and safe vaccine against the very virulent infectious bursal disease virus (vvIBDV), we tried to take advantage of the emerging T4 bacteriophage surface protein display system. The major immunogen protein VP2 from the vvIBDV strain HK46 was fused to the nonessential T4 phage surface capsid protein, a small outer capsid (SOC) protein, result...

2013
Rachel M. Schowalter Christopher B. Buck

The surface of polyomavirus virions is composed of pentameric knobs of the major capsid protein, VP1. In previously studied polyomavirus species, such as SV40, two interior capsid proteins, VP2 and VP3, emerge from the virion to play important roles during the infectious entry process. Translation of the VP3 protein initiates at a highly conserved Met-Ala-Leu motif within the VP2 open reading f...

Ayatollah Nasrollahi Omran Mehdi Shamsara Sahar sadat Sedighzadeh Soheil Haji Khodadad

Infectious bursal disease virus (IBDV) is the causative agent of Gumboro disease, an infectious disease of global economic importance in poultry. Structural protein VP2 of IBDV is the most frequently studied protein due to its significant roles in virus attachment, protective immunity, and serotype specificity. The objective of the present study was to improve the expression of hypervariable re...

Journal: :The Journal of biological chemistry 2002
Michelle A Peters David C Jackson Brendan S Crabb Glenn F Browning

The function of viral protein 2 (VP2) of the immunosuppressive circovirus chicken anemia virus (CAV) has not yet been established. We show that the CAV VP2 amino acid sequence has some similarity to a number of eukaryotic, receptor, protein-tyrosine phosphatase (PTPase) alpha proteins as well as to a cluster of human TT viruses within the Sanban group. To investigate if CAV VP2 functions as a P...

Journal: :international journal of molecular and clinical microbiology 0
sahar sadat sedighzadeh animal, avian and marine biotechnology department, national institute of genetic engineering and biotechnology, tehran, iran.agricultural biotechnology department, isfahan university of technology, isfahan, iran.سازمان اصلی تایید شده: پژوهشگاه ملی مهندسی ژنتیک و زیست فناوری mehdi shamsara animal, avian and marine biotechnology department, national institute of genetic engineering and biotechnology, tehran, iranسازمان اصلی تایید شده: پژوهشگاه ملی مهندسی ژنتیک و زیست فناوری soheil haji khodadad microbiology department, islamic azad university - tonekabon branch, tonekabon, iran.سازمان اصلی تایید شده: دانشگاه آزاد اسلامی تنکابن (islamic azad university of tonekabon)سازمان های دیگر: animal, avian and marine biotechnology department, national institute of genetic engineering and biotechnology, tehran, iran. ayatollah nasrollahi omran medical mycology department, faculty of medical sciences, azad university-tonekabon branch, tonekabon, iranسازمان اصلی تایید شده: دانشگاه آزاد اسلامی تنکابن (islamic azad university of tonekabon)

infectious bursal disease virus (ibdv) is the causative agent of gumboro disease, an infectious disease of global economic importance in poultry. structural protein vp2 of ibdv is the most frequently studied protein due to its significant roles in virus attachment, protective immunity, and serotype specificity. the objective of the present study was to improve the expression of hypervariable re...

2012
Flavia Adriana Zanetti María Paula Del Médico Zajac Oscar Alberto Taboga Gabriela Calamante

A recombinant modified vaccinia Ankara (MVA) virus expressing mature viral protein 2 (VP2) of the infectious bursal disease virus (IBDV) was constructed to develop MVA-based vaccines for poultry. We demonstrated that this recombinant virus was able to induce a specific immune response by observing the production of anti-IBDV-seroneutralizing antibodies in specific pathogen-free chickens. Beside...

Journal: :Journal of virology 1999
J M Fox M E Bloom

Aleutian mink disease parvovirus (ADV) is the etiological agent of Aleutian disease of mink. The acute disease caused by ADV consists of permissive infection of alveolar type II cells that results in interstitial pneumonitis. The permissive infection is experimentally modeled in vitro by infecting Crandell feline kidney (CrFK) cells with a tissue culture-adapted isolate of ADV, ADV-G. ADV-G VP2...

Journal: :The EMBO journal 1998
X S Chen T Stehle S C Harrison

A complex of the polyomavirus internal protein VP2/VP3 with the pentameric major capsid protein VP1 has been prepared by co-expression in Escherichia coli. A C-terminal segment of VP2/VP3 is required for tight association, and a crystal structure of this segment, complexed with a VP1 pentamer, has been determined at 2.2 A resolution. The structure shows specific contacts between a single copy o...

Journal: :Journal of virology 2013
Sompong Vongpunsawad B V Venkataram Prasad Mary K Estes

The major capsid protein of norovirus VP1 assembles to form an icosahedral viral particle. Despite evidence that the Norwalk virus (NV) minor structural protein VP2 is present in infectious virions, the available crystallographic and electron cryomicroscopy structures of NV have not revealed the location of VP2. In this study, we determined that VP1 associates with VP2 at the interior surface o...

Journal: :The Journal of general virology 1994
M Labbé P Baudoux A Charpilienne D Poncet J Cohen

The bovine rotavirus VP2 protein is the major component of the core and forms the most internal layer surrounding the dsRNA genome. We have constructed recombinant baculoviruses expressing truncated VP2 proteins. The nucleic acid binding activity of these truncated proteins was tested by North-Western blotting experiments with single-stranded and double-stranded probes. The nucleic acid binding...

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