[1]. Liu B, et al. Diosmetin induces apoptosis by upregulating p53 via the TGF-β signal pathway in HepG2 hepatoma cells. Mol Med Rep. 2016 Jul;14(1):159-64. [2]. Yu G, et al. Diosmetin ameliorates the severity of cerulein-induced acute pancreatitis in mice by inhibiting the activation of the nuclear factor-κB. Int J Clin Exp Pathol. 2014 Apr 15;7(5):2133-42.
金雀异黄素抑制血清刺激的MCF-7和T47D ER +细胞的生长,分别通过染料排除分别为7.6和8.7μg/ mL,通过[3H]胸苷掺入分别为8.7和10.6μg/ mL。这些值类似于分别用MTT测定法获得的MCF-7和T47D ER +细胞的IC50值9.4和7μg/ mL。此外,与孵育8小时的对照细胞相比,浓度高达20μg/ mL的染料木黄酮不会改变MTT线粒体减少。此外,发现生物素A或大豆苷元都不会干扰IC50浓度下的MTT测定。因此,在研究的系统中,MTT分析对于确定Genistein在20μg/ mL浓度下的生长抑制作用是有效的[1]。
[1]. Peterson G, et al. Genistein inhibits both estrogen and growth factor-stimulated proliferation of human breast cancer cells. Cell Growth Differ. 1996 Oct;7(10):1345-51. [2]. Jalili C, et al. Effect of Genistein on reproductive parameter and serum nitric oxide levels in morphine-treated mice. Int J Reprod Biomed (Yazd). 2016 Feb;14(2):95-102. [3]. Ding S, et al. Environmentally Relevant Dose of Bisphenol A Does Not Affect Lipid Metabolism and Has No Synergetic or Antagonistic Effects on Genistein’s Beneficial Roles on Lipid Metabolism. PLoS One. 2016 May 12;11(5):e0155352
To investigate the endocytosis mechanism involved in the uptake process, cells were pre-treated with endocytic inhibitors including chlorpromazine (100 μM), genistein (200 μM), and amiloride (200 µM) for 30 min. Ten the cells were treated with 1 μg of FITC-labeled DMSNs for 6 h. In a control group, cells were not treated with the inhibitors prior to nanoparticle treatment. Cellular uptakes of nanoparticles were quantitated by fow cytometer as described above.
来源文献:Mo C, Lu L, Liu D, Wei K. Development of erianin-loaded dendritic mesoporous silica nanospheres with pro-apoptotic effects and enhanced topical delivery. J Nanobiotechnology. 2020 Mar 30;18(1):55. doi: 10.1186/s12951-020-00608-3. PMID: 32228604; PMCID: PMC7104482.