Faculty of Pharmacy, University of Lahore, Defence Road, Lahore, Pakistan.
Asian Pac J Cancer Prev. 2021 Mar 1;22(3):843-852. doi: 10.31557/APJCP.2021.22.3.843.
Drug synergy is the combine effect of drug efficacy. Synergistic combinations of active ingredients have proven to be highly effective and more useful in therapeutics. In contrast, the individual effect of drug is usually undesirable and mostly used for selecting drug-resistant mutations. Purpose of this study was to check synergistic effects of both plants (Barbadensis miller and Marsdenia condurango) against liver and cervical cancer.
Culturing of HeLa (cervical cancer cell line) and HepG2 (liver cancer cell line) cells, IC50 evaluation, viability assays (trypan blue, crystal violet), p53 ELISA and immunocytochemistry, MUSE analysis (count and viability), antioxidants (GSH, SOD, CAT), at the end RT-PCR was performed.
IC50 evaluation was done of each plant individually and with combination for synergistic effects, IC50 with plants combination (synergism) was applied on further viability assays (trypan blue, crystal violet, MUSE analysis via count and viability kit) p53 ELISA and immunocytochemistry for evaluation of cellular apoptosis, antioxidants assays (GSH, SOD, CAT), and RT-PCR with proliferative and apoptotic markers along with internal control.
According to current study it was observed that synergistic effect of these plants has more anticancer properties with minimum effective dose. It was also observed that extracts possess the ability to induce apoptosis, restrict proliferation and enhanced oxidative stress.
药物协同作用是药物疗效的联合效应。已证明活性成分的协同组合在治疗中非常有效且更有用。相比之下,药物的个体作用通常是不理想的,主要用于选择耐药性突变。本研究的目的是检查两种植物(巴巴多斯米勒和马登西亚康杜兰戈)对肝癌和宫颈癌的协同作用。
培养 HeLa(宫颈癌细胞系)和 HepG2(肝癌细胞系)细胞,评估 IC50、活力测定(台盼蓝、结晶紫)、p53 ELISA 和免疫细胞化学、MUSE 分析(计数和活力)、抗氧化剂(GSH、SOD、CAT),最后进行 RT-PCR。
对每种植物进行了单独和联合的协同作用的 IC50 评估,然后对进一步的活力测定(台盼蓝、结晶紫、通过计数和活力试剂盒进行 MUSE 分析)、p53 ELISA 和免疫细胞化学进行了评估细胞凋亡、抗氧化剂测定(GSH、SOD、CAT)以及 RT-PCR 与增殖和凋亡标志物以及内部对照。
根据目前的研究,观察到这些植物的协同作用具有更低的有效剂量的更强的抗癌特性。还观察到提取物具有诱导细胞凋亡、限制增殖和增强氧化应激的能力。