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Autofluorescence characteristics of human leukemia cells and mononuclear cells

机译:人白血病细胞和单核细胞的自发荧光特性

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摘要

Autofluorescence spectroscopy is a powerful method to identify the endogenous fluorophores in normal and cancerous cells. The purpose of this study is to characterize the autofluorescence spectra of human normal and leukemia cells. Autofluorescence measurements of each cell line are performed over a wide range of cell concentrations. All of the leukemia cells indicate a statistically significant increase in the tryptophan fluorescence relative to that of the normal cells, while no statistically significant differences are observed in the reduced nicotinamide adenine dinucleotide (phosphate) (NAD(P)H) and flavin adenine dinucleotide (FAD) fluorescence between the normal and leukemia cells. The results suggest that the differences in autofluorescence spectra for leukemia cells and mononuclear cells may be attributed in part to differences in endogenous fluorophores of different cells.
机译:自体荧光光谱法是鉴定正常和癌细胞中内源性荧光团的有力方法。这项研究的目的是表征人类正常和白血病细胞的自发荧光光谱。在广泛的细胞浓度范围内进行每种细胞系的自发荧光测量。所有白血病细胞均表明色氨酸荧光相对于正常细胞具有统计学上的显着增加,而还原的烟酰胺腺嘌呤二核苷酸(磷酸盐)(NAD(P)H)和黄素腺嘌呤二核苷酸( FAD)正常细胞与白血病细胞之间的荧光。结果表明,白血病细胞和单核细胞自身荧光光谱的差异可能部分归因于不同细胞的内源性荧光团的差异。

著录项

  • 来源
    《Optics in health care and biomedical optics IV》|2010年|p.78452G.1-78452G.6|共6页
  • 会议地点 Beijing(CN)
  • 作者单位

    Key Laboratory of OptoElectronic Science and Technology for Medicine of Ministry of Education, Fujian Provincial Key Laboratory for Photonics Technology, Fujian Normal University, Fuzhou,rnFujian, 350007 China;

    rnFujian Institute of Hematology, Union Hospital, Fujian Medical University, Fuzhou, Fujian, 350001rnChina;

    Key Laboratory of OptoElectronic Science and Technology for Medicine of Ministry of Education, Fujian Provincial Key Laboratory for Photonics Technology, Fujian Normal University, Fuzhou,rnFujian, 350007 China;

    Fujian Institute of Hematology, Union Hospital, Fujian Medical University, Fuzhou, Fujian, 350001rnChina;

    Fujian Institute of Hematology, Union Hospital, Fujian Medical University, Fuzhou, Fujian, 350001rnChina;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 光、激光生物医学;
  • 关键词

    Autofluorescence spectroscopy; Leukemia cells; Mononuclear cells; Endogenous fluorophores;

    机译:自发荧光光谱;白血病细胞;单核细胞;内源性荧光团;
  • 入库时间 2022-08-26 13:44:48

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