<i>N</i>-Benzylpolyamines as Vectors of Boron and Fluorine for Cancer Therapy and Imaging: Synthesis and Biological Evaluation
作者:Bénédicte Martin、Françoise Possémé、Caroline Le Barbier、François Carreaux、Bertrand Carboni、Nikolaus Seiler、Jacques-Philippe Moulinoux、Jean-Guy Delcros
DOI:10.1021/jm010897q
日期:2001.10.1
N-benzyl derivatives of the polyamines as vectors of (10)B and (18)F for boron neutron capture therapy (BNCT) and tumor imaging by positron emission tomography (PET), respectively. In the present work, the synthesis, transport characteristics, DNA-binding properties, and cytotoxicity of several N-benzyl derivatives of putrescine and spermidine are described. The fluorinated spermidine derivative N-(3-
癌细胞具有高亲和力的多胺吸收系统,但结构特征的严格性较低。因此,腐胺,亚精胺和亚精胺被认为是在治疗或诊断上有用的结构和元件在肿瘤中选择性积累的潜在载体。我们设想多胺的N-苄基衍生物分别作为(10)B和(18)F的载体,用于硼中子俘获治疗(BNCT)和通过正电子发射断层扫描(PET)进行肿瘤成像。在本工作中,描述了几种腐胺和亚精胺的N-苄基衍生物的合成,转运特性,DNA结合特性和细胞毒性。氟化亚精胺衍生物N-(3-[([4-氨基丁基)氨基]丙基)[(4-氟苯基)甲基]胺(N(1)-4-Fbz-spd)可能因其高积累而用于PET通过多胺转运系统在癌细胞中 在含硼的苄基多胺中,N-(4-氨基丁基)([4-(二羟基硼基)苯基]甲基)胺(4-Bbz-put)和N-(3-[(4-氨基丁基)氨基]丙基) ([4-(二羟基硼基)苯基]甲基)胺(N(1)-4-Bbz-spd)应该适用于BNCT,因为它们在B