›› 2018, Vol. 3 ›› Issue (4): 17-23.

• 药学 • 上一篇    下一篇

云南松松塔提取物体外抗肺癌活性研究

  

  1. (大理大学药学与化学学院,云南大理671000)
  • 收稿日期:2016-10-24 修回日期:2016-12-14 出版日期:2018-04-15 发布日期:2018-04-15
  • 通讯作者: 李春艳,讲师.
  • 作者简介:刘熙,助理实验师,主要从事中药药代动力学研究.
  • 基金资助:

    云南省教育厅科学研究基金资助项目(2014Y407);大理白族自治州科学技术局资助项目(D2017SA03)

A Study of the Anti-lung Cancer Activities of the Extracts from Pineconeof Pinus yunnanensis Franch. in Vitro

  1. (College of Pharmacy and Chemistry, Dali University, Dali, Yunnan 671000, China)
  • Received:2016-10-24 Revised:2016-12-14 Online:2018-04-15 Published:2018-04-15

摘要:

目的:研究云南松松塔提取物(ST-D、ST-E、ST-F、ST-DEF)体外抗肺癌活性。方法:采用MTT法,观察云南松松塔提取物对人肺癌细胞增殖的影响及对人正常肺细胞的作用。结果:72 h时,ST-D对肺癌细胞NCI-H292、NCI-H661、A549、SK-MES-1、NCI-H157的IC50分别为>1 000.00、>1 000.00、630.96、301.00、>1 000.00 μg/mL;ST-E 对上述细胞的IC50 分别为263.02、>1 000.00、240.00、239.88、460.00 μg/mL;ST-F对上述细胞的IC50均大于1 000.00 μg/mL;ST-DEF对上述细胞的IC50分别为524.8、>1 000.00、380.00、125.80、190.00 μg/mL。高浓度下云南松松塔不同提取物与MRC-5细胞共同孵育72 h后仍有70%以上细胞存活。结论:云南松松塔不同提取物均对人正常肺细胞毒性小;ST-D对A549、SK-MES-1有抑制作用;ST-E和ST-DEF对NCI-H661增殖无抑制作用,但对其余肺癌细胞增殖均有抑制作用;ST-F对肺癌细胞无抑制作用。

关键词: 云南松松塔, 提取物, 抗肿瘤, 细胞毒性

Abstract:

Objective: To study the anti-lung cancer activities of the extracts(ST-D, ST-E, ST-F, ST-DEF)from pinecone of Pinus yunnanensis Franch. in vitro. Methods: MTT was used to observe the effects of the extracts from pinecone of Pinus yunnanensis Franch. on lung cancer cell's proliferation and on normal human lung cell. Results: For 72 h, the IC50 value of ST-Donlungcancer cellsNCIH292, NCI-H661,A549,SK-MES-1,NCI-H157were>1000.00,>1 000.00, 630.96, 301.00, >1 000.00 μg/mL, respectively; the IC50 value of SF-E on those lung cancer cells were 263.02, >1 000.00, 240.00, 239.88, 460.00 μg/mL, respectively; the IC50 value of ST-F on those lung cancer cells were all larger than 1 000.00 μg/mL; the IC50 value of ST-DEF on those lung cancer cells were 524.80, >1 000.00, 380.00, 125.80, 190.00 μg/mL, respectively. After 72 h incubation of the extracts from the pinecone and MRC-5 cells, above 70% normal lung cells survived. Conclusion: The extracts from pinecone of Pinus yunnanensis Franch. have low cytotoxicity on normal lung cells. ST-D has inhibiting effects on the proliferation of A549 and SK-MES-1 cell. Apart from NCI-H661 cell, ST-E has inhibiting effects on all lung cancer cells'

Key words: pinecone of Pinus yunnanensis Franch.extracts, anti-tumor, cytotoxicity

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