MAMMALIAN INTERLEUKIN-4

摘要

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.