Adenovirus E1-complementing cell lines

Chemistry: molecular biology and microbiology – Treatment of micro-organisms or enzymes with electrical or... – Modification of viruses

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Details

435371, C12N 510, C12N 1586, C12N 1587

Patent

active

058916903

ABSTRACT:
The present invention relates to adenovirus (Ad) E1-complementing cell lines which significantly reduce the presence of replication competent Ad (RCA) and can serve for the large scale production of infectious E1-deleted adenoviral particles that may be used for the treatment human patients as for example in gene therapy. As well the invention relates to a method for the large scale production of recombinant infectious adenoviral particles harboring an exogenous sequence of interest and to a RCA-free stock of infectious adenoviral particles. The invention further relates to a recombinant vector for transfecting an eukaryotic cell line in order to construct Ad E1-complementing cell lines which significantly reduce the presence of RCA and to a method therefor.

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