Teresa Compton - Madison WI Mary T. Huber - Portland OR
Assignee:
Wisconsin Alumni Research Foundation - Madison WI
International Classification:
C12Q 170
US Classification:
435 5, 4241841, 4242301, 4242291
Abstract:
A method of designing a new anti-CMV drug is disclosed. In one embodiment, the invention comprises (a) analyzing the binding of glycoprotein O to a glycoprotein O receptor and (b) designing a candidate drug that would competitively interfere with glycoprotein O binding to glycoprotein O receptor and (c) showing that the candidate drug competitively inhibits glycoprotein O binding to glycoprotein O receptor. A method of screening anti-CMV drugs, a vaccine effective to diminish CMV infection, and a method of diminishing CMV infection are also disclosed.
Human Cytomegalovirus Glycoprotein O As A New Drug Target And Subunit Vaccine Candidate
A method of designing a new anti-CMV drug is disclosed. In one embodiment, the invention comprises (a) analyzing the binding of glycoprotein O to a glycoprotein O receptor and (b) designing a candidate drug that would competitively interfere with glycoprotein O binding to glycoprotein O receptor and (c) showing that the candidate drug competitively inhibits glycoprotein O binding to glycoprotein O receptor. A method of screening anti-CMV drugs, a vaccine effective to diminish CMV infection, and a method of diminishing CMV infection are also disclosed.
Teresa Compton - Madison WI, US Adam Lloyd Feire - Madison WI, US
Assignee:
Wisconsin Alumni Research Foundation - Madison WI
International Classification:
C12Q 1/70
US Classification:
435 5, 930 10
Abstract:
The present invention relates to methods and compositions for inhibiting the entry of viruses, such as herpesviruses into a host cell. A conserved viral integrin-binding gB disintegrin-like domain has been identified that engages integrins and facilitates viral internalization into the host cell. Therefore, methods and compositions, such as antiviral agents encompassing the conserved gB disintegrin-like domain and antibodies thereto are described. These active agents interfere with the interaction between virions and cellular integrins, thereby inhibiting viral infection of a host cell.
The present invention relates to methods and compositions for inhibiting the entry of viruses, such as herpesviruses into a host cell. A conserved viral integrin-binding gB disintegrin-like domain has been identified that engages integrins and facilitates viral internalization into the host cell. Therefore, methods and compositions, such as antiviral agents encompassing the conserved gB disintegrin-like domain and antibodies thereto are described. These active agents interfere with the interaction between virions and cellular integrins, thereby inhibiting viral infection of a host cell.
Beta-Polypeptides That Inhibit Cytomegalovirus Infection
Teresa Compton - Winchester MA, US Samuel Gellman - Madison WI, US Emily English - Madison WI, US Robert Chumanov - Middleton WI, US
International Classification:
C12Q 1/70
US Classification:
435005000
Abstract:
Disclosed are beta-polypeptides that mimic the coiled-coil regions of gB and gH by display of the key hydrophobic residues for coiled-coil packing along one face of beta-polypeptide 12-helix. The most potent inhibitor blocks infection of CMV with an ICof approximately 20 m.
Jack H. Nunberg - San Carlos CA Leonard E. Post - Ann Arbor MI Teresa Compton - Madison WI Erik A. Petrovskis - Ann Arbor MI
Assignee:
The Upjohn Company - Kalamazoo MI
International Classification:
C12N 1586 C12N 1538 A61K 4500
US Classification:
4353201
Abstract:
Methods for isolating thymidine kinase-encoding DNA of a herpes virus are described. These methods utilize degenerate primers based on regions of relatively conserved amino acid sequence in herpes virus thymidine kinase proteins to initiate a polymerase chain reaction which yields large amounts of the thymidine kinase-encoding DNA. The methods are illustrated in the isolation of the thymidine kinase gene of feline herpes virus, which can be used to construct recombinant thymidine kinase-negative feline herpes viruses for purposes of constructing live vaccines and expression vectors. In addition, the regulatory elements of the feline herpes virus thymidine kinase gene are useful in the construction of recombinant DNA vectors.