METHODS AND COMPOSITIONS FOR REDUCING NUMBERS OR ELIMINATING HIV-INFECTED CELLS

摘要

A method of reducing or inhibiting migration of HIV-infected CD4+ T cells to tissues comprises contacting the infected cells with a ligand that prevents or inhibits the interaction between a T cell-surface fucosylated glycan and its glycan-binding protein or with a molecule that metabolically inhibits glycosylation or fucosylation in said cell. In vitro and in vivo methods are described. Also described is a diagnostic method employing labeled ligands that bind a fucosylated glycan and provide a signal detectable by non- invasive imaging.