highly significantp < 0.0001
Standard resazurin-based drug sensitivity assays showed that as expected, TbAT1 expression caused a highly significant sensitization to tubercidin ( p < 0.0001) in three independent clones ( Figure 10 ), as tubercidin is a good substrate of TbAT1/P2 [ 46 ] but at best a poor substrate for the T. congolense adenosine transporter, TcoAT1 ( Table 6 ) and as a result tubercidin is a relatively poor agent against T. congolense ( Table 8 ). 2.4.4.