The present invention generally relates to targeted nanoparticle delivery to E-selectin- or P-selectin-positive cells or tissues. In particular, this invention discloses a method for preparing quinic acid-modified nanoparticles for targeted drug delivery to cancerous cells or tissues via E-selectin- or P-selectin-mediated transcytosis. The invention described herein also pertains to pharmaceutical compositions and methods for treating cancers.
本发明一般涉及向 E-选择素或 P-选择素阳性细胞或组织靶向递送纳米颗粒。特别是,本发明公开了一种制备
奎宁酸修饰纳米粒子的方法,用于通过 E-选择素或 P-选择素介导的转囊作用向癌细胞或组织靶向递送药物。本发明还涉及治疗癌症的药物组合物和方法。