Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Virus or component thereof
Patent
1995-07-31
1998-12-01
McKelvey, Terry A.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Virus or component thereof
4351721, 4351723, 4352351, 435236, 4353201, A61K 39245, C12N 701, C12N 704, C12N 1563
Patent
active
058434585
ABSTRACT:
Infection of human fibroblast cells with human cytomegalovirus (HCMV) causes down-regulation of cell surface expression of MHC class I. A recombinant mutant HCMV which fails to down-regulate class I heavy chain expression is described. A method of controlling down-regulation of MHC class I expression in a cytomegalovirus infected cell, a pharmaceutical composition, a vaccine composition, a method of preventing or reducing susceptibility to acute cytomegalovirus in an individual, and a virus based gene therapy vector are also described.
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American Cyanamid Company
Barnhard Elizabeth M.
McKelvey Terry A.
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