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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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