摘要

A number of vectors expressing in E. coli hybrid proteins (receptorotoxins) composed of diphtheria toxin lacking the C-terminal region and- CD4-receptor fragment including N-terminal region of the natural protein have been constructed. The receptorotoxins consisting of the CD4 fragment in their N-terminal region were more stable. These recombinant receptorotoxins were cultured with HIV-infected Hut-78 cells and were shown to block HIV infection in vitro.

  • 出版日期1994-2