Patent · US Expired

Identification and modification of immunodominant epitopes in polypeptides

US6673580B2 · kind B2 · utility

13Cited by
27References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 1, 2001
Grant dateJan 6, 2004
Priority date
Expiry dateJun 1, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2317/34
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention provides for methods of modifying immunodominant epitopes on polypeptides, preferably polypeptides intended for therapeutic use. Knowledge of immunodominant epitopes prior to clinical use of polypeptides would be useful to design and engineer less immunogenic molecules. The invention provides for methods of identifying immunodominant epitopes and modifying an immunodominant epitope to reduce the immune response to the polypeptide while still retaining a substantial therapeutic activity of the polypeptide. The modified polypeptides are useful therapeutically.

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