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Development of an Specific Antibodies for the detection of Rice black-streaked dwarf virus using Baculovirus Expression Vectors
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/289787
Rice black-streaked dwarf virus (RBSDV), a member of the genus Fijivirus within the family Reoviridae, is the causative agent of maize rough dwarf and rice black-streaked dwarf diseases, both of which can lead to severe yield losses in east Asia. Although molecular approaches such as RT-PCR have potential for detection and diagnosis of this virus infections, their impact on high throughput certification is still limited. Therefore, the development of an antibody-based assay for rapid and effective diagnosis of RBSDV is preferable. In this study, we collected RBSDV from rice with rough dwarf disease and its complete nucleotide sequences of 10 genomic segments encoding 12 non-overlapping ORFs were determined. Among 12 ORFs, ORF1, 2 and 12 showed high level of similarities with the RdRp, major core protein and major outer shell protein, respectively. These ORFs were expressed as polyhedrin fusion protein or full-length soluble protein using baculovirus expression system for the preparation of specific antibody against RBSDV, which could be useful for the detection and diagnosis of this virus.
