Purified pancreatic tumor cell lines and related compositions an

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Cancer cell or component thereof

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424 9321, 424 937, 424 851, 435 695, 435 701, 435375, 435384, 435369, 435405, 435406, 536 235, A61K 3539, C07H 2104

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059852909

ABSTRACT:
The present invention provides a method of treating cancer comprising (a) obtaining a tumor cell line, (b) modifying the tumor cell line to render it capable of producing an increased level of a cytokine relative to the unmodified tumor cell line, and (c) administering the tumor cell line to a mammalian host having at least one tumor that is the same type of tumor as that from which the tumor cell line was obtained, wherein the tumor cell line is allogeneic and is not MHC-matched to the host. The present invention also provides a pancreatic tumor cell line, a method and medium for obtaining such a tumor cell line, and a composition comprised of cells of a purified pancreatic tumor cell line.

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