Patent · US Expired

Mammalian interleukin-4

US5017691A · kind A · utility

151Cited by
2References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 17, 1986
Grant dateMay 21, 1991
Priority date
Expiry dateSep 17, 2006

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2710/16243
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Mammalian proteins and muteins thereof, designated interleukin-4s (IL-4s), are provided which exhibit both B cell growth factor activity and T cell growth factor activity. Compounds of the invention include native human and murine IL-4s, muteins thereof, and nucleic acids which are effectively homologous to disclosed cDNAs, and/or which are capable of coding for mammalian IL-4s and their muteins.

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