Figure 2

LCC6^HER-2 cells consume more glucose than LCC6^Vector cells.

Graphs (A–D) show the consumption of glucose by LCC6^Vector (□) and LCC6^HER-2 (■) cells over a 24 hour period (results expressed as the percentage of glucose remaining in the media). The rates of glucose consumption are dependent on the glucose present in the media:at 6000 and 1000 μM glucose (A and B, respectively) differences in consumption rates become significant after 24 hours; however at 500 and 200 μM glucose (C and D, respectively), the differences are apparent by 6 hours. Significant differences (p < 0.005) are indicated by the asterisk (*).