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Cytotoxic and Apoptotic Activities of Methanolic Subfractions of Scrophularia oxysepala against Human Breast Cancer Cell Line.尖萼玄参甲醇亚组分对人乳腺癌细胞系的细胞毒性和凋亡活性
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Dichloromethane fractions of Scrophularia oxysepala extract induce apoptosis in MCF-7 human breast cancer cells.玄参提取物的二氯甲烷馏分诱导MCF-7人乳腺癌细胞凋亡。
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本文引用的文献

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Study of Anti Cancer Property of Scrophularia striata Extract on the Human Astrocytoma Cell Line (1321).玄参提取物对人星形细胞瘤细胞系(1321)抗癌特性的研究
Iran J Pharm Res. 2010 Fall;9(4):403-10.
2
Acetonic extract of Buxus sempervirens induces cell cycle arrest, apoptosis and autophagy in breast cancer cells.柏木香脂素诱导乳腺癌细胞周期停滞、凋亡和自噬。
PLoS One. 2011;6(9):e24537. doi: 10.1371/journal.pone.0024537. Epub 2011 Sep 15.
3
Danthron, an anthraquinone derivative, induces DNA damage and caspase cascades-mediated apoptosis in SNU-1 human gastric cancer cells through mitochondrial permeability transition pores and Bax-triggered pathways.丹蒽醌,一种蒽醌衍生物,通过线粒体通透性转换孔和 Bax 触发的途径诱导 SNU-1 人胃癌细胞的 DNA 损伤和半胱天冬酶级联介导的细胞凋亡。
Chem Res Toxicol. 2011 Jan 14;24(1):20-9. doi: 10.1021/tx100248s. Epub 2010 Dec 2.
4
Flavonoids, cinnamic acid and phenyl propanoid from aerial parts of Scrophularia striata.玄参地上部分的类黄酮、肉桂酸和苯丙素。
Pharm Biol. 2010 Mar;48(3):333-6. doi: 10.3109/13880200903133829.
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Cancer statistics, 2010.癌症统计数据,2010 年。
CA Cancer J Clin. 2010 Sep-Oct;60(5):277-300. doi: 10.3322/caac.20073. Epub 2010 Jul 7.
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A natural compound from Hydnophytum formicarium induces apoptosis of MCF-7 cells via up-regulation of Bax.一种来自三叶青的天然化合物通过上调 Bax 诱导 MCF-7 细胞凋亡。
Cancer Cell Int. 2010 May 4;10:14. doi: 10.1186/1475-2867-10-14.
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Induction of programmed cell death by Prangos uloptera, a medicinal plant.小白蒿诱导程序性细胞死亡。
Biol Res. 2009;42(4):517-22. Epub 2010 Jan 29.
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Cytotoxic effects of bangladeshi medicinal plant extracts.孟加拉药用植物提取物的细胞毒性作用。
Evid Based Complement Alternat Med. 2011;2011:578092. doi: 10.1093/ecam/nep111. Epub 2011 Jan 12.
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Selective induction of apoptosis of human oral cancer cell lines by avocado extracts via a ROS-mediated mechanism.鳄梨提取物通过活性氧介导的机制选择性诱导人口腔癌细胞系凋亡。
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Apoptosis and non-apoptotic deaths in cancer development and treatment response.癌症发生发展及治疗反应中的细胞凋亡与非凋亡性死亡
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尖萼玄参的二氯甲烷和甲醇提取物诱导MCF-7人乳腺癌细胞凋亡。

Dichloromethane and Methanol Extracts of Scrophularia oxysepala Induces Apoptosis in MCF-7 Human Breast Cancer Cells.

作者信息

Valiyari Samira, Baradaran Behzad, Delazar Abbas, Pasdaran Ardalan, Zare Fateme

机构信息

Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran. ; Student Research Committee, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.

出版信息

Adv Pharm Bull. 2012;2(2):223-31. doi: 10.5681/apb.2012.034. Epub 2012 Aug 15.

DOI:10.5681/apb.2012.034
PMID:24312797
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3845997/
Abstract

PURPOSE

Breast cancer is the most common cause of cancer-related death in women worldwide. Therefore, there is an urgent need to identify and develop therapeutic strategies against this deadly disease. This study is the first to investigate the cytotoxic effects and the mechanism of cell death of Scrophularia oxysepala extracts in MCF-7 human breast cancer cells.

METHODS

Three extracts of Scrophularia oxysepala including the n-hexane, dichloromethane and methanol extracts were examined. MTT (3-(4,5-dimetylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) and Trypan-blue assays were performed in MCF-7 cells as well as Human umbilical vein endothelial cells (HUVEC) to analyze the cytotoxic activity of the extracts of Scrophularia oxysepala. Further, the apoptosis inducing action of the extracts was determined by TUNEL (terminal deoxy transferase (TdT)-mediated dUTP nick- end labeling) test and cell death assay.

RESULTS

The results showed that the n-hexane extract had no cytotoxic effects but dichloromethane and methanol extracts significantly inhibited cell growth and viability in a dose and time dependent manner without inducing damage to non-cancerous cell line HUVEC. In addition, Cell death assay and DNA fragmentation analysis using TUNEL indicated induction of apoptosis by dichloromethane and methanol extracts of Scrophularia oxysepala in MCF-7 cells.

CONCLUSION

Our studies suggest that this plant may contain potential bioactive compound(s) for the treatment of breast cancer.

摘要

目的

乳腺癌是全球女性癌症相关死亡的最常见原因。因此,迫切需要确定并开发针对这种致命疾病的治疗策略。本研究首次调查玄参提取物对MCF-7人乳腺癌细胞的细胞毒性作用及细胞死亡机制。

方法

检测了玄参的三种提取物,包括正己烷提取物、二氯甲烷提取物和甲醇提取物。在MCF-7细胞以及人脐静脉内皮细胞(HUVEC)中进行MTT(3-(4,5-二甲基噻唑-2-基)-2,5-二苯基四氮唑溴盐)和台盼蓝试验,以分析玄参提取物的细胞毒性活性。此外,通过TUNEL(末端脱氧转移酶介导的dUTP缺口末端标记)试验和细胞死亡试验确定提取物的凋亡诱导作用。

结果

结果表明,正己烷提取物无细胞毒性作用,但二氯甲烷和甲醇提取物以剂量和时间依赖性方式显著抑制细胞生长和活力,且不损伤非癌细胞系HUVEC。此外,细胞死亡试验和使用TUNEL的DNA片段化分析表明,玄参的二氯甲烷和甲醇提取物可诱导MCF-7细胞凋亡。

结论

我们的研究表明,这种植物可能含有治疗乳腺癌的潜在生物活性化合物。