Compositions and methods of replication deficient adenoviral vectors for vaccine applications
AssigneeThe Wistar Institute of Anatomy and Biology
InventorsHildegund C.J. ERTL, Xiang Yang ZHOU
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AssigneeThe Wistar Institute of Anatomy and Biology
InventorsHildegund C.J. ERTL, Xiang Yang ZHOU
Estimating the term…
The invention includes compositions and methods of generating a chimpanzee-derived adenovirus AdC6 or AdC7 vector vaccine comprising a deletion of E1, a deletion of E3 ORF3, ORF4, ORF5, ORF6, and ORF7 and a sequence encoding HIV protein gp140, gp160 or Gag, methods of treating and/or preventing or immunizing against HIV and methods of inducing an effector T cell, memory T cell and B cell immune response in a mammal administered the composition produced thereby. Furthermore, the invention encompasses a pharmaceutical composition for vaccinating a mammal as well as a protein expression system.
A composition comprising a nucleic acid sequence of a chimpanzee-derived adenovirus vector of serotype AdC6 or AdC7, wherein the early gene E1 is deleted, the ORF3, ORF4, ORF5, ORF6, and ORF7 from the early gene E3 are deleted, and wherein the nucleic acid sequence further comprises a promoter sequence linked to a sequence encoding a heterologous protein, wherein the heterologous protein is at least one HIV protein selected from the group consisting of gp140, gp160 and Gag.
A method of eliciting an immune response in a mammal against a heterologous protein, the method comprising administering to the mammal a composition comprising a nucleic acid sequence of a chimpanzee-derived adenovirus vector of serotype AdC6 or AdC7, wherein the early gene E1 is deleted, the ORF3, ORF4, ORF5, ORF6, and ORF7 from the early gene E3 are deleted, and wherein the nucleic acid sequence further comprises a promoter sequence linked to a sequence encoding a heterologous protein, wherein the heterologous protein is at least one HIV protein selected from the group consisting of gp140, gp160 and Gag.
A method of treating and/or preventing HIV in a mammal, the method comprising administering a therapeutically effective amount of a composition encoded by a nucleic acid sequence selected from the group consisting of SEQ ID NOs:
Dependencies are inferred from the claim text.