Structure–activity relationships of β-hydroxyphosphonate nucleoside analogues as cytosolic 5′-nucleotidase II potential inhibitors: Synthesis, in vitro evaluation and molecular modeling studies
作者:Maïa Meurillon、Zsuzsanna Marton、Audrey Hospital、Lars Petter Jordheim、Jérôme Béjaud、Corinne Lionne、Charles Dumontet、Christian Périgaud、Laurent Chaloin、Suzanne Peyrottes
DOI:10.1016/j.ejmech.2014.02.055
日期:2014.4
development of novel drugs circumventing resistance to cytotoxic nucleoside analogues currently used for treating leukemia and other malignant hemopathies. In the present work, synthesis of β-hydroxyphosphonate nucleoside analogues incorporating modifications either on the sugar residue or the nucleobase, and their in vitro evaluation towards the purified enzyme were carried out in order to determine their
已经提出了胞质5'-核苷酸酶II(cN-II)作为开发新药物的有吸引力的分子靶标,所述新药物规避了对目前用于治疗白血病和其他恶性血液病的细胞毒性核苷类似物的抗性。在目前的工作中,进行了在糖残基或核碱基上掺入修饰的β-羟基膦酸酯核苷类似物的合成,并对其纯化的酶进行了体外评估,以确定它们对抑制cN-II的效力。除了生化研究之外,分子建模研究还揭示了与靶酶结合亲和力的重要结构特征。