Methods for screening therapeutically effective agents
AssigneeJohn Wayne Cancer Institute
InventorMyles C. Cabot
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Abstract
Methods of detecting novel therapeutically active compositions based on their ability to modulate the glycolipid metabolism and overcome multidrug resistance are described. These methods are particularly useful in screening for novel chemotherapeutic agents for the treatment of cancer, as well as chemosensitizers that are capable of enhancing the cytotoxicity of such chemotherapeutic agents. A combination of one or more of these compositions can be used in the treatment of a various cancers.
Claims7
A method for assessing the therapeutic potential of a chemotherapeutic agent in a combination with a chemosensitizer for treating a disease, said method comprising:
- (a) contacting cells expressing glucosylceramide synthase (GCS) with a combination of at least one chemotherapeutic agent and at least one chemosensitizer;
- and
- (b) measuring the activity of GCS in said cells, wherein a decrease in said GCS activity indicates therapeutic potential of said combination in treating said disease.
Dependencies are inferred from the claim text.