초록 ▼

The importance of interaction between TSG101 and Vps28 in the release of HIV-1 and other viruses is disclosed. Suppressing or interfering in this interaction may inhibit HIV-1 virion release from infected cells. Agents that modulate this interaction include antibodies that bind to Vps28, polypeptide

The importance of interaction between TSG101 and Vps28 in the release of HIV-1 and other viruses is disclosed. Suppressing or interfering in this interaction may inhibit HIV-1 virion release from infected cells. Agents that modulate this interaction include antibodies that bind to Vps28, polypeptides that bind to Vps28, and nucleic acids that may be used in gene therapy to interfere with the expression of wild type Vps28. Administration of such agents in vitro for screening and diagnostic purposes, and in vivo for diagnostic and therapeutic purposes, is disclosed.

대표청구항 ▼

What is claimed is: 1. A method for reducing viral budding and infectivity from a mammalian cell infected by human immunodeficiency virus (HIV) comprising a Gag-PTAP [SEQ ID NO.: 19] motif, said method comprising contacting said mammalian cell with an antibody that binds a mammalian VPS28 protein at

What is claimed is: 1. A method for reducing viral budding and infectivity from a mammalian cell infected by human immunodeficiency virus (HIV) comprising a Gag-PTAP [SEQ ID NO.: 19] motif, said method comprising contacting said mammalian cell with an antibody that binds a mammalian VPS28 protein at an epitope in a region of amino acids 28-59 and thereby inhibits TSG101-VPS28-HIV Gag binding interaction, wherein said antibody is present in an amount sufficient to inhibit release of HIV virions from said cell.