Page 161 - 精细化工2019年第9期
P. 161

第 9 期                 薛宏坤,等:  蓝莓果渣花色苷提取工艺优化及其提取物的抗肿瘤活性                                  ·1889·


            2.7    BP 提取物对肿瘤细胞侵袭能力的影响                          之一。因此,研究 BP 提取物对 HepG2 肝癌细胞和
                 侵袭能力通常被作为评价肿瘤细胞的重要指标                          A549 肺癌细胞侵袭的影响,结果如图 7 所示。













                  HepG2 肝癌细胞对照组               OSE 法                  MAE 法                  UAE 法












                  A549 肺癌细胞对照组                OSE 法                  MAE 法                  UAE 法

                                      图 7  3 种提取方式下 BP 提取物对肿瘤细胞侵袭的影响
                          Fig. 7    Effect of BP extracts on the invasion of tumor cells under three extraction methods

                 由图 7 可看出,与 HepG2 肝癌细胞和 A549 肺                 效果优于 HepG2 肝癌细胞。研究结果将为花色苷提
            癌细胞对照组比较可知,经 3 种不同提取方式获得                           取和抗肿瘤药物的开发提供理论依据。
            的 BP 提取物处理后,穿膜细胞数量明显降低,侵
                                                               参考文献:
            袭率显著降低。依据式(4)可计算出对照组、OSE
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            1.85%、10.03%0.39%、33.56%1.15%,分析数据                   rice[J]. Journal of Chinese Institute of Food Science and Technology
            发现,BP 提取物能显著抑制 HepG2 肝癌细胞和                             (中国食品学报), 2015, 15(5): 74-81.
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            显著高于 OSE 和 UAE 法(P<0.05),而 OSE 和 UAE               [4]   Tan Jiaqi (谭佳琪), Wang Yu (王瑜), Sun Qi (孙旗), et al. Optimization
                                                                   of anthocyanins extraction by ultra-high pressure from mulberry and
            法获得的 BP 提取物对 HepG2 肝癌细胞侵袭抑制能                           its  compositions  analysis[J].  Science  and  Technology  of  Food
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            力无显著差异(P>0.05),且 BP 提取物对 A549 肺                    [5]   Bao  Cheng  (鲍诚),  Li  Ling  (李玲),  Tang  Haibin  (汤海宾),  et al.
            癌细胞侵袭能力的抑制效应高于 HepG2 肝癌细胞。                             Enzymatic  extraction  and  purification  of  anthocyanins  from  purple
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            研究结果为抗肿瘤药物的开发提供理论依据。                               [6]   Yan Hongguang (严红光), Zhang Wenhua (张文华), Ding Zhien (丁
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            法所得的花色苷含量最高,为花色苷大量提取提供                                 purple  sweet  potato  by  organic  solvent,  ultrasonic-assisted  and
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            对花色苷组分和抗肿瘤活性的影响,结果表明,3                                 伟 ),  et al.  Comparison  of  different  extraction  methods  and
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            肿瘤活性方面,采用 MAE 法获得的提取物对 HepG2                           from  Lonicera caerulea  ‘Beilei’  fruit  on  human  hepatocellular
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