Synthesis of Oxovanadium Complexes and Their Apoptosis-Inducing Activity in Leukemia Cells
作者:Tomoko Yamaguchi、Shinya Watanabe、Yuriko Matsumura、Yoshikazu Tokuoka、Akihiro Yokoyama
DOI:10.1248/cpb.60.508
日期:——
Vanadium complexes with different ligands were synthesized and evaluated for antiproliferative activity on U937 cells. The alkyl chain length of the ligands affected the antiproliferative activity, and two complexes—3b and 4—exhibited strong activities with IC50 values of 6.02 and 3.90 μM respectively. Annexin V staining and DNA ladder formation indicated that these complexes induced apoptosis in U937 cells.
不同配体的钒复合物被合成并评估对U937细胞的抗增殖活性。配体的烷基链长度影响抗增殖活性,其中两个复合物——3b和4——展现出强活性,IC50值分别为6.02和3.90 μM。Annexin V染色和DNA梯带形成表明这些复合物诱导了U937细胞的凋亡。