| ชื่อเรื่อง | : | Functional characterization of coronavirus non-structural proteins. |
| นักวิจัย | : | Chen, Bo. |
| คำค้น | : | DRNTU::Science::Biological sciences::Microbiology::Virology. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2551 |
| อ้างอิง | : | Chen, B. (2008). Functional characterization of coronavirus non-structural proteins. Doctoral thesis, Nanyang Technological University, Singapore. , http://hdl.handle.net/10356/39373 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | - |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | Genetic manipulation of the RNA genomes by reverse genetics is a powerful tool to study the molecular biology and pathogenesis of RNA viruses. During construction of an infectious clone from a Vero cell-adapted coronavirus infectious bronchitis virus (IBV), we found that a G - C point mutation at nucleotide position 15526, causing Arg-to-Pro mutation at amino acid position 132 of the helicase protein, is lethal to the infectivity of IBV on Vero cells. When the in vitro-synthesized full-length transcripts containing this mutation were introduced into Vero cells, no infectious virus was rescued. Upon correction of the mutation, infectious virus was recovered. Further characterization of the in vitro-synthesized full-length transcripts containing the G15526C mutation demonstrated that this mutation may block the transcription of subgenomic RNAs. |
| บรรณานุกรม | : |
Chen, Bo. . (2551). Functional characterization of coronavirus non-structural proteins..
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Chen, Bo. . 2551. "Functional characterization of coronavirus non-structural proteins.".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Chen, Bo. . "Functional characterization of coronavirus non-structural proteins.."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2551. Print. Chen, Bo. . Functional characterization of coronavirus non-structural proteins.. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2551.
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