| 癌细胞细胞周期的紫外吸收特性 |
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| 引用本文： | 林晓钢,潘英俊,郭永彩,张玮,易茜,赵一石.癌细胞细胞周期的紫外吸收特性[J].光电子．激光,2009,20(1). |
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| 作者姓名： | 林晓钢 潘英俊 郭永彩 张玮 易茜 赵一石 |
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| 作者单位： | 重庆大学光电技术及系统教育部重点实验室,重庆,400030
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| 基金项目： | 国家自然科学基金重点项目，重庆市自然科学基金，国家大学生创新性实验计划项目 |
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| 摘 要： | 对了宫颈癌细胞(Hela细胞)在细胞周期G1、S、G2和M期的紫外吸收光谱特性差异进行了分析.在细胞周期各时相的光谱峰值存在位移,这些位移说明Hela在细胞周期变化过程中芳香族氨基酸生色刚发生的变化导致了不同时相的紫外吸收光谱的差异.从而得出结论:细胞周期各时相的紫外吸收光谱存在显著差异,能够反映细胞生长变化过程中蛋白质的变化.
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| 关 键 词： | 细胞周期 子宫颈癌细胞 紫外吸收光谱 |
UV absorption characteristics of cervical cancer cells cell cycle |
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| LIN Xiao-gang,PAN Ying-jun,GUO Yong-cai,ZHANG Wei,YI Qian,ZHAO Yi-shi.UV absorption characteristics of cervical cancer cells cell cycle[J].Journal of Optoelectronics·laser,2009,20(1). |
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| Authors: | LIN Xiao-gang PAN Ying-jun GUO Yong-cai ZHANG Wei YI Qian ZHAO Yi-shi |
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| Affiliation: | Key Laboratory on Optoelectronic Technology and Systems of State Ministry of Education;Chongqing University;Chongqing;400030 China |
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| Abstract: | The UV absorption spectra in synchronized cultured Hela cells at G1,S,G2 and Mitosis are analysed.The absorbability of protein in different stages of the cell cycle is also analysed.All of shifts of absorption peaks in different stages show the changes of aromatic amino acid.It is concluded that the UV absorption spectrum of different stages may reflect the changes of protein in the cell cycle,and it can be utilized to study the state of the cancer cell cycle. |
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| Keywords: | cell cycle cervical cancer cell UV Absorption Spectrum |
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