High-efficient Expression of Porcine IL-2 with Recombinant Baculovirus Infected Silkworm, Bombyx mori

  • Inumaru, Shigeki (Department of Biological Product, National Institute of Animal Tsukuba) ;
  • KokuHo, Takehiro (Department of Biological Product, National Institute of Animal Tsukuba) ;
  • Yada, Takashi (Nikko Branch National Research Institure og Aquaculture, Nikko) ;
  • Kiuchi, Makoto (Department of Sericulture) ;
  • Miyazawa, Mitsusuhiro (Department of Insent Technology, National Insitute of Sericultural and Entomologcal Science)
  • 발행 : 2000.04.01

초록

Biologically active porcine Interleukin-2(poIL-2) was produced from in vitro and in viva baculovirus expression system, namely the Autographa californica nuclear polyhedrosis virus (ACNPV)-cell culture system and the Hybrid nucler polthedrosis virus (HyNPV)-sillkworm larva system. The concentration of the recombinant poIL-2(rpoIL-2) in the larvae hemolymph was 1 to 3 mg/mL, which was about 7 to 20 times those of the cell culture systems. The level of this expression efficiency is equal to that with transgenic livestock, secretion products in milk.

키워드

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