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丹参酮类化合物对SPC-A-1细胞的生长抑制及其构效关系探讨
BACKGROUND AND OBJECTIVE: Numerous studies have shown that Tanshinones have anti-tumor effects in vitro, but few studies were focusing on the anti-tumor activity of Tanshinones against one special cancer cell line. The aim of this study is to investigate the growth inhibition effect of four Tanshino...
Formato: | Online Artículo Texto |
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Lenguaje: | English |
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中国肺癌杂志编辑部
2011
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5999701/ https://www.ncbi.nlm.nih.gov/pubmed/21219824 http://dx.doi.org/10.3779/j.issn.1009-3419.2011.01.02 |
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collection | PubMed |
description | BACKGROUND AND OBJECTIVE: Numerous studies have shown that Tanshinones have anti-tumor effects in vitro, but few studies were focusing on the anti-tumor activity of Tanshinones against one special cancer cell line. The aim of this study is to investigate the growth inhibition effect of four Tanshinones on SPC-A-1 cell line and the relationship between their structures and cytotoxicity. METHODS: The modifed MT assay was adopted to measure the inhibition effect of Tanshi nones on SPC-A-1 cells at different concentrations at 24 h, 48 h and 72 h, and the changes of cell morphology were observed by inverted phase contrast microscope. RESULTS: Tanshinones could inhibit the proliferation of SPC-A-1 cells effectively, and their cytotoxicities on SPC-A-1 cells are all in concentration-dependent and time-dependent manners. The IC(50) of dihydro Tanshinone Ⅰ, Tanshinone Ⅰ, Tanshinone ⅡA and Cryptotanshinone at 24 h were 2.77 μg/mL, 6.01 μg/mL, over 10 μg/mL and over 10 μg/mL, at 48 h were 1.80 μg/mL, 4.04 μg/mL, 8.12 μg/mL, 8.71 μg/mL, at 72 h were 1.36 μg/mL, 1.69 μg/mL, 3.81 μg/mL, 7.35 μg/mL, respectively. CONCLUSION: All of the four Tanshinones have proliferation inhibitory effects on SPC-A-1 cell line, among which the Dihydrotanshinone Ⅰ is the most active one, followed by Tanshinone Ⅰ, Tanshinone ⅡA and Cryp totanshinone subsequently. The results showed that the structure of aromatic ring A could enhance the cytotoxicity and the structure of furan ring C would influence the cytotoxicity, but the mechanism is still remained to be further investigated. |
format | Online Article Text |
id | pubmed-5999701 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2011 |
publisher | 中国肺癌杂志编辑部 |
record_format | MEDLINE/PubMed |
spelling | pubmed-59997012018-07-06 丹参酮类化合物对SPC-A-1细胞的生长抑制及其构效关系探讨 Zhongguo Fei Ai Za Zhi 基础研究 BACKGROUND AND OBJECTIVE: Numerous studies have shown that Tanshinones have anti-tumor effects in vitro, but few studies were focusing on the anti-tumor activity of Tanshinones against one special cancer cell line. The aim of this study is to investigate the growth inhibition effect of four Tanshinones on SPC-A-1 cell line and the relationship between their structures and cytotoxicity. METHODS: The modifed MT assay was adopted to measure the inhibition effect of Tanshi nones on SPC-A-1 cells at different concentrations at 24 h, 48 h and 72 h, and the changes of cell morphology were observed by inverted phase contrast microscope. RESULTS: Tanshinones could inhibit the proliferation of SPC-A-1 cells effectively, and their cytotoxicities on SPC-A-1 cells are all in concentration-dependent and time-dependent manners. The IC(50) of dihydro Tanshinone Ⅰ, Tanshinone Ⅰ, Tanshinone ⅡA and Cryptotanshinone at 24 h were 2.77 μg/mL, 6.01 μg/mL, over 10 μg/mL and over 10 μg/mL, at 48 h were 1.80 μg/mL, 4.04 μg/mL, 8.12 μg/mL, 8.71 μg/mL, at 72 h were 1.36 μg/mL, 1.69 μg/mL, 3.81 μg/mL, 7.35 μg/mL, respectively. CONCLUSION: All of the four Tanshinones have proliferation inhibitory effects on SPC-A-1 cell line, among which the Dihydrotanshinone Ⅰ is the most active one, followed by Tanshinone Ⅰ, Tanshinone ⅡA and Cryp totanshinone subsequently. The results showed that the structure of aromatic ring A could enhance the cytotoxicity and the structure of furan ring C would influence the cytotoxicity, but the mechanism is still remained to be further investigated. 中国肺癌杂志编辑部 2011-01-20 /pmc/articles/PMC5999701/ /pubmed/21219824 http://dx.doi.org/10.3779/j.issn.1009-3419.2011.01.02 Text en 版权所有©《中国肺癌杂志》编辑部2011 https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed in accordance with the terms of the Creative Commons Attribution (CC BY 3.0) License. See: https://creativecommons.org/licenses/by/3.0/ |
spellingShingle | 基础研究 丹参酮类化合物对SPC-A-1细胞的生长抑制及其构效关系探讨 |
title | 丹参酮类化合物对SPC-A-1细胞的生长抑制及其构效关系探讨 |
title_full | 丹参酮类化合物对SPC-A-1细胞的生长抑制及其构效关系探讨 |
title_fullStr | 丹参酮类化合物对SPC-A-1细胞的生长抑制及其构效关系探讨 |
title_full_unstemmed | 丹参酮类化合物对SPC-A-1细胞的生长抑制及其构效关系探讨 |
title_short | 丹参酮类化合物对SPC-A-1细胞的生长抑制及其构效关系探讨 |
title_sort | 丹参酮类化合物对spc-a-1细胞的生长抑制及其构效关系探讨 |
topic | 基础研究 |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5999701/ https://www.ncbi.nlm.nih.gov/pubmed/21219824 http://dx.doi.org/10.3779/j.issn.1009-3419.2011.01.02 |
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