Patent · US Expired

Method and agents for inhibiting protein aging

US5128360A · kind A · utility

50Cited by
4References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 20, 1990
Grant dateJul 7, 1992
Priority date
Expiry dateFeb 20, 2010

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S435/968
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention relates to compositions and methods for inhibiting protein aging. Accordingly, a composition is disclosed which comprises an agent or compound capable of inhibiting the formation of advanced glycosylation end products of target proteins by reacting with the carbonyl moiety of the early glycosylation product of such target proteins formed by their initial glycosylation. Suitable agents may contain an active nitrogen-containing group, such as a hydrazine group. Particular agents comprise aminoguanidine, .alpha.-hydrazinohistidine and mixtures thereof. The method comprises contacting the target protein with the composition. Both industrial and therapeutic applications for the invention are envisioned, as food spoilage and animal protein aging can be treated.

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