This invention provides compositions containing an effective amount of a novel substrate compound that selectively inhibit the proliferation of hyperproliferative cells, for example, pathological cells that endogenously overexpress a target enzyme that confers resistance to biologic and chemotherapeutic agents and an effective amount of a nucleoside transport antagonistic agents. Further provided by this invention is a method for treating a subject by delivering to the subject the composition as described herein. The compositions of this invention may be used alone or in combination with other chemotherapeutics or alternative anti-cancer therapies such as radiation.
本发明提供了含有一种新型底物化合物的组合物,该底物化合物含有效量,能选择性地抑制过度增殖细胞,例如,内源性过度表达目标酶的病理细胞,该酶使
生物学和
化学治疗剂产生耐药性,并且含有效量的核苷酸转运拮抗剂。本发明还提供了一种通过向受试者输送所述组合物来治疗受试者的方法。本发明的组合物可以单独使用或与其他化疗剂或替代抗癌疗法(例如放射疗法)结合使用。