Varicella-zoster virus antigen

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Virus or component thereof

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4242041, 530350, 530395, A61K 39245, A61K 3912, C07K 100, C07K 1400

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active

058243194

ABSTRACT:
The present invention relates to the construction of a recombinant plasmid which is capable of expressing a secretory truncated glycoprotein (Tgp) of Varicella-zoster virus (VZV) in mammalian cells. The secretory Tgp of the present invention contains at least one epitope capable of inducing antibody response. The present invention contemplates the production and utilization of this secretory Tgp in a vaccine against chickenpox and/or shingles. The present invention is also directed towards the use of the secretory Tgp in diagnostic assays for detection of VZV. The present invention is also directed to first antibodies specific to secretory Tgp and to second antibodies specific to the first antibodies. These second antibodies are also useful in diagnostic assays for VZV.

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PCT International Application Number PCT/US85/00587, International Publication Number WO/85/04587, published Oct. 24, 1985.

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