Patent · US Expired

Protease inhibitor peptides

US5962266A · kind A · utility

51Cited by
6References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 2, 1997
Grant dateOct 5, 1999
Priority date
Expiry dateApr 2, 2017

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2319/02
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Analogues of the Kunitz Protease Inhibitor (KPI) domain of amyloid precursor protein bind to and inhibit activity of serine proteases, including kallikrein, plasmin and coagulation factors such as factors VIIa, IXa, Xa, XIa, and XIIa. Pharmaceutical compositions containing the KPI analogues, along with methods for using such compositions, are useful for ameliorating and treating clinical conditions associated with increased serine protease activity, such as blood loss related to cardiopulmonary bypass surgery. Nucleic acid sequences encoding these analogues and systems for expression of the peptides of the invention are provided.

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