Borna disease virus-specific protein and kits
AssigneeThe Johns Hopkins University
InventorsJanice E. Clements, Opendra Narayan, Susan Vandewoude, Juergen A. Richt
Life of this patent
Estimating the term…
Abstract
Borna disease virus (BDV) causes a rare neurological disease in horses and sheep. A subtractive cDNA expression library was constructed with poly A-selected RNA from a BDV infected MDCK cell line. A clone (B8) was isolated that specifically hybridizes to RNA isolated from BDV-infected brain tissue and BDV-infected cell lines. This clone hybridizes to four BDV-specific positive strand RNAs and one negative strand RNA in BDV-infected rat brain. Nucleotide sequence analysis of the clone suggests that it represents a full length mRNA which contains several open reading frames. The Borna Disease Virus DNA sequences as well as proteins encoded by the BDV DNA sequences are provided.
Claims10
A preparation of proteins encoded by the DNA of SEQ ID NO:1, wherein the proteins are selected from the group consisting of an approximately 24 kD protein, an approximately 15.5 kD protein, an approximately 14.5 kD protein, and an approximately 13 kD protein.
A kit for detecting a Borna Disease Virus infection in animals or a Borna Disease Virus-related human virus infection in humans, comprising:
- a solid support;
- and
- a preparation of virus-encoded proteins substantially free of mammalian proteins, wherein said virus-encoded proteins are encoded by the DNA of SEQ ID NO:1 and wherein said virus-encoded proteins are bound to said solid support.
A preparation of virus-encoded proteins substantially free of mammalian proteins, wherein said virus-encoded proteins are made by the process of transcribing and translating a cDNA molecule having the sequence of SEQ ID NO:1, wherein the sequence encodes Borna Disease Virus proteins.
A preparation of virus-encoded proteins substantially free of mammalian proteins, wherein said virus-encoded proteins are made by the process of:
- polymerizing amino acids according to the amino acid sequence determined by the nucleic acid sequence of SEQ ID NO:1.
Dependencies are inferred from the claim text.