FIG. 8.

Structural analogues do not reduce the uptake of Texas red-conjugated gentamicin (GTTR). Five dpf zebrafish were pretreated with structural analogues then exposed to 50 μM GTTR for 3 and 18 min. Red fluorescence was quantified in z-series through the entire neuromast, after subtraction of background fluorescence. There was no significant difference for any analogue at 3 or 18 min when compared to control. Data points represent mean fluorescence of five fish (one SO2 neuromast measured per fish). Error bars = ±1 SD from the mean.