UPR activation alters chemosensitivity of tumor cells

Abstract excerpt

A growing body of literature demonstrates that the unfolded protein response (UPR) is activated in a number of tumors. Recent data suggests that the UPR may play a role in protecting transformed cells from the inadequate environment that exists prior to vascularization and therefore contribute to tumor growth and survival. In addition, data from cell culture based studies demonstrate that pharmacological...

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