Department of Anatomical Sciences, Medical School, Arak University of Medical Sciences, Arak 38481-7-6341, Iran.
Cellular and Molecular Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz 61357-15794, Iran.
Medicina (Kaunas). 2023 Feb 1;59(2):286. doi: 10.3390/medicina59020286.
Combination therapy improves the effect of chemotherapy on tumor cells. Magnolol, used in treating gastrointestinal disorders, has been shown to have anti-cancer properties. We investigated the synergistic effect of cisplatin and magnolol on the viability and maintenance of MKN-45 gastric cancer cells. The toxicity of magnolol and/or cisplatin was determined using the MTT technique. The trypan blue method was used to test magnolol and/or cisplatin's effect on MKN-45 cell growth. Crystal violet staining was used to assess the treated cells' tendency for colony formation. The expression of genes linked to apoptosis, cell cycle arrest, and cell migration was examined using the qPCR method. According to MTT data, using magnolol and/or cisplatin significantly reduced cell viability. The ability of the treated cells to proliferate and form colonies was also reduced considerably. Magnolol and/or cisplatin treatment resulted in a considerable elevation in expression. However, the level of expression was dramatically reduced. and expression levels were significantly increased in the treated cells, while expression was significantly reduced. These findings show that magnolol has a remarkable anti-tumor effect on MKN-45 cells. In combination with cisplatin, magnolol may be utilized to overcome cisplatin resistance in gastric cancer cells.
联合治疗可提高化疗药物对肿瘤细胞的疗效。厚朴酚是一种用于治疗胃肠道疾病的药物,已被证明具有抗癌特性。我们研究了顺铂和厚朴酚对 MKN-45 胃癌细胞活力和维持的协同作用。采用 MTT 技术测定厚朴酚和/或顺铂的毒性。采用台盼蓝法检测厚朴酚和/或顺铂对 MKN-45 细胞生长的影响。结晶紫染色法评估处理细胞的集落形成倾向。采用 qPCR 法检测与细胞凋亡、细胞周期阻滞和细胞迁移相关的基因表达。根据 MTT 数据,使用厚朴酚和/或顺铂可显著降低细胞活力。处理后的细胞增殖和形成集落的能力也大大降低。厚朴酚和/或顺铂处理可显著升高 表达。然而, 表达水平显著降低。与对照组相比,处理后的细胞中 、 和 表达水平显著升高,而 表达水平显著降低。这些发现表明厚朴酚对 MKN-45 细胞具有显著的抗肿瘤作用。与顺铂联合使用,厚朴酚可能用于克服胃癌细胞对顺铂的耐药性。