Patent · US Expired

Interleukin-15 antagonist peptide

US7736638B2 · kind B2 · utility

4Cited by
3References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 16, 2005
Grant dateJun 15, 2010
Priority date
Expiry dateDec 13, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K39/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Current invention is related to the molecular pharmacology branch particularly to a peptide belonging to the Interleukin-15 sequence (IL-15) which is able to inhibit IL-15 biological activity, analogues or mimetic of such peptides. In the current invention it is shown that the peptide inhibits both IL-15-induced T cells proliferation upon binding to the IL15 receptor a subunit (IL15Rα) and TNFα-mediated apoptosis.Besides, this invention is related to the use of this peptide in the treatment of several pathologies where aberrant IL-15 or IL-15Rα expression is associated to the disease progression.

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