Cytotoxic gold compounds: synthesis, biological characterization and investigation of their inhibition properties of the zinc finger protein PARP-1
作者:Maria Serratrice、Fabio Edafe、Filipa Mendes、Rosario Scopelliti、Shaik Mohammed Zakeeruddin、Michael Grätzel、Isabel Santos、Maria Agostina Cinellu、Angela Casini
DOI:10.1039/c2dt11913g
日期:——
The new gold(III) complexes: [Au2-(2′-pyridyl)imidazolate}Cl2] and [Au2,6-bis(2′-benzimidazolate)pyridine}(OCOCH3)] and the mono- and binuclear gold(I) complexes: [Au2-(2′-pyridyl)imidazole}(PPh3)](PF6), [Au(2-phenylimidazolate)(DAPTA)] (DAPTA = 3,7-diacetyl-1,3,7-triaza-5-phosphabicyclo[3.3.1]nonane), [(PPh3Au)2(2-R-imidazolate)](PF6) (R = 2-C5H4N, Ph) have been synthesized and characterized. The
新的金(III)配合物:[Au 2-(2'-吡啶基)咪唑啉} Cl 2 ]和[Au 2,6-双(2'-苯并咪唑酸酯)吡啶}(OCOCH 3)]和单-和双核金(I)配合物:[Au 2-(2'-吡啶基)咪唑}(PPh 3)](PF 6),[Au(2-苯基咪唑酸酯)(DAPTA)](DAPTA = 3,7-二乙酰基-1,3,7-三氮杂-5-磷酸双环[3.3.1]壬烷),[[PPh 3 Au)2(2-R-咪唑酸酯)] [PF 6)(R = 2-C 5 H 4 N, Ph)已经合成并表征。[[PPh 3 Au)2 2-(2'-吡啶基)咪唑酸酯)] [PF 6的结构X-射线晶体学也表征了)配合物。测定了该复合物的抗人卵巢癌细胞系的增殖能力,该细胞系对顺铂敏感(A2780)或对顺铂耐药(A2780cisR),人乳腺癌细胞(MCF7)和非致瘤性人肾(HEK293)细胞具有抗性。大多数研究的化合物显