... 1.32 for hSGLT2 (p <0.01) while no change was observed for hSGLT1. In contrast, phlorizin was not transported by either hSGLT, as shown by FRET val-ues of 0.09 and 0.18 for hSGLT1 and hSGLT2, ... transporters (hSGLT1 and hSGLT2) and to the inhibition exerted by the same concentra-tion of phlorizin, exceptions are thioglycosides I and VII. Thioglycoside I inhibited hSGLT2 stronger than hSGLT1 ... a more pronounced inhibitory effect on hSGLT1 than on hSGLT2 (p < 0.01). The inhibitory effect of thioglycoside I was stronger for hSGL2 than for hSGLT1, with values of 66.7 ± 3.2 % and...