Page 89 - 《中国药科大学学报》2025年第5期
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第 56 卷第 5 期 谭玥玥,等:基于网络药理学研究藏茴香入血成分抗白癜风的作用机制 621
Figure 4 Effect of compound 14 (acacetin) on the viability of B16F10 cells( x ± s, n=3)
A:Screening for cytotoxic concentrations of compound 14;B:Screening of safe concentration range for compound 14
NC: Negative control;8-MOP:8-Methoxypsoralen (positive control)
Figure 5 Effect of compound 14 (acacetin)on melanin contents and TYR (tyrosinase) activity in B16F10 melanoma cells( x ± s, n=3)
A: Melanin content in B16F10 cells; B: Tyrosinase activity in B16F10 cells; C: Visualization of melanin production in B16F10 cells
***P<0.001;****P<0.000 1
Figure 6 Effects of compound 14 on the expression of related proteins and microphthalmia-associated transcription factor (MITF) in
B16F10 cells( x ± s, n=3)
A:Effect of acacetin on TYR expression; B:Effect of acacetin on MITF expression; C:Protein expression
**P<0.01;***P<0.001;****P<0.000 1
本研究对网络药理学综合排名第一的化合物刺槐 活。酪氨酸酶家族蛋白是 MITF 的靶基因,是促进
[21]
素进行相关研究。结果显示,刺槐素在 1~10 μmol/L 黑色素生成的决定性指标 ,一旦 MITF 的表达被
可有效促进黑色素的合成,并促进酪氨酸酶的激 促进则酪氨酸酶家族蛋白等靶基因将被激活。刺

