Patent · US Expired

Bispecific molecules cross-linking ITIM and ITAM for therapy

US7118743B2 · kind B2 · utility

8Cited by
9References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 16, 2001
Grant dateOct 10, 2006
Priority date
Expiry dateMar 16, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2319/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention includes bispecific molecules capable of cross-linking ITAM and ITIM receptors on a cell in order to inhibit cell activation, as well as gene therapy approaches using nucleotides encoding such bispecific molecules for expression in vivo. One example of an ITAM/ITIM receptor pair is FcεRI and HM18, and another is FcεRI and FcγRII. Cross-linking of these receptors with a bispecific molecule of the invention would lead to inhibition of the release of allergic mediators and amelioration of the symptoms of allergic diseases. Other diseases can be ameliorated by cross-linking ITIM/ITAM receptor pairs.

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