ONCOLYTIC HETEROLOGOUS RECOMBINANT NEWCASTLE DISEASE VIRUS, PREPARATION METHOD AND APPLICATION THEREOF

摘要

Provided are an oncolytic heterologous recombinant Newcastle disease virus (NDV), preparation method and application thereof. The heterologous recombinant NDV can express alpha (1,3) galactosyltransferase (α1,3GT). The α1,3GT is the protein represented by the flowing B1) and B2): B1) the protein has an amino acid sequence of SEQ ID No.1; and B2) the protein is derived from B1) and has a function of α1,3GT obtained by substituting and/or deleting and/or adding one or more amino acid residue(s) in the amino acid sequence represented by SEQ ID No.1. The recombination NDV can be used for tumor treatment.

主权项

1. A recombinant Newcastle disease virus that has an expression of α1,3galactosyltransferase (α1,3GT).