Figure 7. Cell surface abundance of SMIT1 is up-regulated by SGK1.
A, arithmetic means ± s.e.m. of protein abundance as reflected by chemiluminescence of SMIT1 (HA). * indicates statistically significant difference (P < 0.05) to oocytes injected with SMIT1 (HA) alone. B, extracellular insertion of haemagluttinin into the SMIT1 sequence does not affect up-regulation of the transporter by SGK1. Arithmetic means ± s.e.m. of myo-inositol (2 mm)-evoked currents. * indicates statistically significant difference (P < 0.05) to oocytes injected with SMIT1 (HA) alone.