SenGupta DJ, Unadkat JD. Glycine 154 of the equilibrative nucleoside transporter, hENT1, is important for nucleoside transport and for conferring sensitivity

1（英语：concentrative nucleoside transporter 1）（CNT1）和扩散型核苷运输蛋白（英语：equilibrative nucleoside transporter）1和2（ENT1,

吉西他濱是一種親水性物質，必須借助細胞膜上的核苷轉運蛋白才能進入細胞內。其中，SLC29A1（英语：Equilibrative nucleoside transporter 1）、SLC28A1（英语：Concentrative nucleoside transporter 1）和 SLC28A3