Orzechowska Magdalena, Fabijańska Małgorzata, Ochocki Justyn, Małecki Maciej
Department of Applied Pharmacy, Medical University of Warsaw, Poland.
Ginekol Pol. 2017;88(2):68-74. doi: 10.5603/GP.a2017.0014.
Cisplatin is a classical anticancer drug used in the treatment of ovarian cancer. Unfortunately, the treatment is associated with numerous adverse effects. Studies concerning new platinum derivatives with less organ toxicity are conducted. The aim of this study was to analyse the effect of a new trans-platinum(II) complex of 3-aminoflavone on the viability and mortality of the cells from OVCAR 3 and CAOV 3 ovarian cancer cell lines and on the expression of the selected genes involved in the process of apoptosis.
The viability of ovarian cancer cells and the cytotoxicity of a trans-platinum(II) complex of 3-amino-flavone: [trans-Pt(3-af )₂Cl₂), trans-bis-(3-aminoflavone) dichloridoplatinum(II)] and cisplatin were analysed using a spectrophotometric method with the use of MTT assay and LDH assay. BAX, BCL2, BIRC5 gene expression analysis on mRNA level was conducted with the use of Real-Time PCR method.
It was observed that parallel to an increase in the concentration of the new complex compound and cisplatin there is a decrease in viability and an increase in mortality of ovarian cancer cells. As a result of exposure to the studied compound and cisplatin, an increased BAX gene expression and decreased BCL2 and BIRC5 gene expression were observed in the studied ovarian cancer cell lines.
Trans-Pt(3-af )₂Cl₂ exhibits anticancer activity towards OVCAR 3 and CAOV 3 ovarian cancer cell lines. The studied complex compound can be considered as a potential anticancer drug.
顺铂是一种用于治疗卵巢癌的经典抗癌药物。不幸的是,该治疗会伴随众多不良反应。目前正在开展关于器官毒性较小的新型铂衍生物的研究。本研究的目的是分析一种新的3-氨基黄酮反式铂(II)配合物对OVCAR 3和CAOV 3卵巢癌细胞系细胞活力和死亡率以及凋亡过程中所选基因表达的影响。
采用MTT法和LDH法,通过分光光度法分析卵巢癌细胞的活力以及3-氨基黄酮反式铂(II)配合物[反式-Pt(3-af )₂Cl₂,反式-双(3-氨基黄酮)二氯铂(II)]和顺铂的细胞毒性。使用实时荧光定量PCR法对BAX、BCL2、BIRC5基因的mRNA水平进行表达分析。
观察到,随着新复合化合物和顺铂浓度的增加,卵巢癌细胞的活力降低,死亡率增加。在所研究的卵巢癌细胞系中,由于接触所研究的化合物和顺铂,观察到BAX基因表达增加,BCL2和BIRC5基因表达降低。
反式-Pt(3-af )₂Cl₂对OVCAR 3和CAOV 3卵巢癌细胞系具有抗癌活性。所研究的复合化合物可被视为一种潜在的抗癌药物。