Patent · US Expired

Alteration of immune response using pan DR-binding peptides

US7202351B1 · kind B1 · utility

12Cited by
6References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 8, 2000
Grant dateApr 10, 2007
Priority date
Expiry dateApr 23, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S530/868
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention provides compositions and methods of inhibiting or inducing activation of T cells in a patient. The methods comprise administering a therapeutically effective dose of pharmaceutical compositions comprising a pharmaceutically acceptable carrier and peptides of between about 4 and about 20 residues, that bind antigen binding sites on MHC molecules encoded by substantially all alleles of a DR locus. These peptides are referred to as pan DR binding peptides. The pan DR binding peptides can be used to inhibit immune responses associated with immunopathologies, such as autoimmunity, allograft rejection and allergic responses. The peptides can also be used in combination with CTL peptides to enhance a CTL response.

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