Article
Endogenous expression of proteases in colon cancer cells facilitate influenza A viruses mediated oncolysis.
Cancer biology & therapy - 15 Sept 2010
Sturlan Sanda, Stremitzer Stefan, Bauman Suzann, Sachet Monika, Wolschek Markus, Ruthsatz Tanja, Egorov Andrej, Bergmann Michael
Abstract excerpt
Previously we have developed a prototype for conditionally replicating oncolytic influenza A virus which is based on deletions in the non-structural (NS1) protein. Multi-cycle replication of influenza A virus in malignant tissue is critically dependent on a protease which cleaves the viral entry protein. Here we demonstrate that the malignant colon cancer cell lines Caco-2, HT-29 and SW-620 can endogenously...
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