| 高功率微波辐照对视细胞脂质结构的影响 |
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| 引用本文： | 陈鹏,单清,梁洁,马萍,苏镇涛,周游,钱焕文.高功率微波辐照对视细胞脂质结构的影响[J].激光生物学报,2011,20(4):474-477. |
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| 作者姓名： | 陈鹏 单清 梁洁 马萍 苏镇涛 周游 钱焕文 |
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| 作者单位： | 军事医学科学院放射与辐射医学研究所电磁与激光生物学研究室,北京,100850 |
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| 基金项目： | 国家自然科学基金资助项目(81000685;81072239),项目负责人:陈鹏 |
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| 摘 要： | 目的:研究高功率微波( HPM)照射后视网膜感光细胞中膜脂质的分子结构改变,探讨HPM的损伤机制.方法:通过显微FT-IR技术观察HPM照射前后大鼠视网膜冰冻切片中感光细胞外节的膜脂质分子特征吸收峰的位移与吸收值差异,分析脂质分子结构的改变情况.结果:HPM照后外节发生了膜脂质分子特征吸收峰的位移,并出现=C-H基团和...
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| 关 键 词： | 高功率微波 眼 视细胞 脂质 效应 |
Effects of HPM Irradiation on Lipid of Rat Rod Cell |
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| CHEN Peng,SHAN Qing,LIANG Jie,MA Ping,SU Zhentao,ZHOU You,QIAN Huanwen.Effects of HPM Irradiation on Lipid of Rat Rod Cell[J].ACTA Laser Biology Sinica,2011,20(4):474-477. |
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| Authors: | CHEN Peng SHAN Qing LIANG Jie MA Ping SU Zhentao ZHOU You QIAN Huanwen |
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| Institution: | CHEN Peng~*,SHAN Qing,LIANG Jie,MA Ping,SU Zhentao,ZHOU You,QIAN Huanwen (Institute of Radiation Medicine,Academy of Military Medical Sciences,Beijing 100850,China) |
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| Abstract: | Objective:To ob serve the effects of HPM on lipid structure of rod cell.Methods:Frozen sections of rat eye were analyzed by microspectroscopy in reflection mode in the rod cell to study the change of biomembranes lipid.Results: The Spectra result showed that there were significant spectral differences of the highest absorbance values for lipid and the absorption band of=C-H and C=O decreased after HPM exposure.Conclusion:The stmcture of lipids in rod cell changed post-irradiation,which maybe due to peroxida... |
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| Keywords: | HPM eye visual cell lipid effect |
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