Figure 2
From: γ-Glutamyl transferase 7 is a novel regulator of glioblastoma growth
Reducing GGT7 expression increases GBM cell growthin vitro. (A) siRNA to GGT7 (siGGT7) reduced endogenous GGT7 protein expression compared with the siScram. GAPDH was used as a protein load control. Fold difference is represented below each blot. (B) Growth of U138 cells with reduced GGT7 expression under normal (10% serum) conditions. (C) Cell growth under low nutrient (1% serum) conditions. (D) Anchorage-independent growth assays were performed under normal and low nutrient conditions. *Denotes a statistically significant change, P < 0.05, measured by the Mann–Whitney U test.