Adenovirus packaging cell lines

Details Adenovirus packaging cell lines Adenovirus packaging cell lines

2006-04-11

2006-04-11

Guzo, David (Department: 1636)

Chemistry: molecular biology and microbiology

Process of mutation, cell fusion, or genetic modification

Introduction of a polynucleotide molecule into or...

C435S320100, C435S325000, C435S366000, C435S371000, C435S069100, C435S462000, C435S463000

Reexamination Certificate

active

07026164

ABSTRACT:
Adenovirus packaging cell lines for growth of an E1A/E1B deficient adenovirus that is substantially free of replication competent adenovirus (RCA) are provided. Methods for producing adenovirus substantially free of RCA are also provided, wherein the adenovirus is grown in a cell line containing coding sequences for adenovirus E1A and E1B, which are operably linked to promoters that lack polynucleotide sequences sharing substantial sequence identity with the native adenovirus E1A and E1B promoters.

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