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3'-Phosphoinositide-dependent protein kinase-1 (PDK1), the direct upstream kinase of Akt, can localize to the nucleus during specific signalling events. The mechanism used for its import into the nucleus, however, remains unresolved as it lacks a canonical nuclear localization signal (NLS). Expression of activated Src kinase in C6 glioblastoma cells(More)
Hexokinase 2 (HK2), a pivotal glycolytic enzyme, is often overexpressed in tumor cells and contributes to glycolysis. Emerging evidence has suggested that glycolysis is also enhanced in cancer-associated fibroblasts (CAF). However, it is not clear whether HK2 is involved in enhanced glycolysis in CAFs or what role HK2 plays in the CAFs. In this study, both(More)
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