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Afrormosin exerts an anticancer effect via MAPK and AKT signaling pathways in B16F10 cells
Applied Biological Chemistry ( IF 2.3 ) Pub Date : 2022-11-09 , DOI: 10.1186/s13765-022-00743-5
Huiji Kim , Minjoo Han , Seong-Ah Shin , Jangeun An , Mi-Jeong Ahn , Jun Hyuck Lee , Hyun Ho Park , Chang Sup Lee

Melanoma is a deadly skin cancer with high mortality, and its incidence is increasing every year. Although numerous anticancer drugs have been developed, these treatments have various side effects, such as skin rash, fatigue, diarrhea, cough, and muscle pain. Therefore, there is a need for research on novel anticancer drugs with low cytotoxicity and few side effects. In this study, we investigated whether afrormosin (7-hydroxy-4′,6-dimethoxyisoflavone), a member of the isoflavonoid family, could have the potential as a novel anticancer drug. Afrormosin decreased the viability of B16F10 melanoma cells in a time- and dose-dependent manner. We also found that the afrormosin-induced decrease in cell viability was caused by the reduction of cell proliferation through Go/G1 arrest and the induction of apoptosis in B16F10 melanoma cells. Furthermore, afrormosin decreased the metastatic activity (cell invasion and migration) of B16F10 melanoma cells. At the molecular level, afrormosin reduced the levels of Bcl-2, an anti-apoptotic protein, and augmented the levels of Bax, a pro-apoptotic protein, and p53, a tumor suppressor. Additionally, procaspase-3 levels were reduced by afrormosin treatment. When we examined the signaling pathways affected by afrormosin, we found that the AKT/ERK pathways were inhibited and the p38/JNK pathway was activated by afrormosin. Collectively, these results suggest the potential anticancer effect of afrormosin, making it a prospective candidate for development as an anticancer drug.

中文翻译:

Afrormosin 通过 B16F10 细胞中的 MAPK 和 AKT 信号通路发挥抗癌作用

黑色素瘤是一种致死性皮肤癌,死亡率高,发病率逐年上升。尽管已经开发了许多抗癌药物,但这些治疗具有各种副作用,例如皮疹、疲劳、腹泻、咳嗽和肌肉疼痛。因此,需要研究细胞毒性低、副作用少的新型抗癌药物。在这项研究中,我们调查了异黄酮家族成员 afrormosin (7-hydroxy-4',6-dimethoxyisoflavone) 是否具有作为新型抗癌药物的潜力。Afrormosin 以时间和剂量依赖性方式降低 B16F10 黑色素瘤细胞的活力。我们还发现,afrormosin 诱导的细胞活力降低是由 Go/G1 阻滞导致细胞增殖减少和 B16F10 黑色素瘤细胞凋亡诱导引起的。此外,afrormosin 降低了 B16F10 黑色素瘤细胞的转移活性(细胞侵袭和迁移)。在分子水平上,afrormosin 降低了抗凋亡蛋白 Bcl-2 的水平,并提高了促凋亡蛋白 Bax 和肿瘤抑制因子 p53 的水平。此外,通过 afrormosin 处理降低了 procaspase-3 水平。当我们检查受 afrormosin 影响的信号通路时,我们发现 AKT/ERK 通路被抑制,而 p38/JNK 通路被 afrormosin 激活。总的来说,这些结果表明了 afrormosin 的潜在抗癌作用,使其成为开发抗癌药物的潜在候选者。一种抗凋亡蛋白,并增加了促凋亡蛋白 Bax 和肿瘤抑制因子 p53 的水平。此外,通过 afrormosin 处理降低了 procaspase-3 水平。当我们检查受 afrormosin 影响的信号通路时,我们发现 AKT/ERK 通路被抑制,而 p38/JNK 通路被 afrormosin 激活。总的来说,这些结果表明了 afrormosin 的潜在抗癌作用,使其成为开发抗癌药物的潜在候选者。一种抗凋亡蛋白,并增加了促凋亡蛋白 Bax 和肿瘤抑制因子 p53 的水平。此外,通过 afrormosin 处理降低了 procaspase-3 水平。当我们检查受 afrormosin 影响的信号通路时,我们发现 AKT/ERK 通路被抑制,而 p38/JNK 通路被 afrormosin 激活。总的来说,这些结果表明了 afrormosin 的潜在抗癌作用,使其成为开发抗癌药物的潜在候选者。
更新日期:2022-11-09
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