Patent · US Expired

Protease inhibitor peptides

US6906033B2 · kind B2 · utility

15Cited by
7References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 19, 2002
Grant dateJun 14, 2005
Priority date
Expiry dateAug 31, 2022

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.