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專利授權區

專利授權區
專利名稱(中)	茲卡病毒疫苗組合物及其應用
專利名稱(英)	Zika virus vaccine composition and application thereof
專利家族	中華民國：I658848 大陸：5652176 美國：10,501,529
專利權人	國立清華大學 100.00%
發明人	楊劭苹,林曉含,吳夙欽
技術領域	生化醫藥

專利摘要(中)
Provided herein are a mutant envelope protein of Zika virus and a nucleic acid molecule including a nucleotide sequence encoding the mutant envelope protein. The mutant envelope protein, which preferably has a threonine substitution at 105th position, or an asparagine substitution at 248th position and a threonine substitution at 250th position in an amino acid sequence of SEQ ID NO: 1, includes an N-glycan masking a fusion loop region of the mutant envelope protein of Zika virus. Also provided herein is a vaccine composition, including the mutant envelope protein or a recombinant virus including the nucleic acid molecule. Also provided herein is a method of preventing Zika virus infection and reducing antibody-dependent enhancement of dengue virus infection, including administering to a subject in need thereof an effective amount of a vaccine composition including the mutant envelope protein of Zika virus.

專利摘要(中)

Provided herein are a mutant envelope protein of Zika virus and a nucleic acid molecule including a nucleotide sequence encoding the mutant envelope protein. The mutant envelope protein, which preferably has a threonine substitution at 105th position, or an asparagine substitution at 248th position and a threonine substitution at 250th position in an amino acid sequence of SEQ ID NO: 1, includes an N-glycan masking a fusion loop region of the mutant envelope protein of Zika virus. Also provided herein is a vaccine composition, including the mutant envelope protein or a recombinant virus including the nucleic acid molecule. Also provided herein is a method of preventing Zika virus infection and reducing antibody-dependent enhancement of dengue virus infection, including administering to a subject in need thereof an effective amount of a vaccine composition including the mutant envelope protein of Zika virus.

聯絡資訊
承辦人姓名	劉千綺
承辦人電話	03-571-5131 #31181
承辦人Email	chienchi@mx.nthu.edu.tw