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Expression analysis of human ex vivo cultivated urothelial carcinoma samples transduced with a trivalent adenoviral vector (Im02) for activation of the immune tumor microenvironment.

ABSTRACT: The trivalent adenoviral vector Im02 encodes the cDNAs for human 4-1BBL, IL-12 and IL-2. This vector was designed to change the immune tumor microenvironment. In this study we investigated the immune stimulating effect of Im02 on human primary urothelial cancer specimens or normal urothelium by microarray RNA expression analysis. The tissues were transduced with Im02 or an adenoviral vector without expression cassette and were further cultivated for six days. Samples without transduction and cultivation were analysed to determine the status of the microenvironment.

ORGANISM(S): Homo sapiens

SUBMITTER: Carolin Biermann-Fleischhauer

PROVIDER: E-MTAB-7623 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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