Patent · US Expired

Bispecific reagents for AIDS therapy

US5897861A · kind A · utility

7Cited by
13References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 16, 1994
Grant dateApr 27, 1999
Priority date
Expiry dateMay 16, 2014

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K47/6879
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Bispecific molecules which react both with the high-affinity Fc.gamma. receptor (Fc.gamma.RI) of effector cells and with the human immunodeficiency virus (HIV), or component thereof are disclosed. Binding of these bispecific molecules to the Fc.gamma.RI is not blocked by the binding of the Fc region of IgG to that same receptor, as the bispecific molecules are specific for an epitope on the Fc.gamma.RI distinct from the Fc binding epitope. The bispecific molecules are useful for targeting human effector cells to a target on HIV. Also disclosed are methods of treating HIV infection using these bispecific molecules.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.