期刊文献+

多光谱成像系统在病理诊断中的应用 被引量:2

下载PDF
导出
摘要 目的探讨多光谱成像(multispectral imaging,MSI)系统在病理诊断中的应用及其价值。方法利用量子点免疫荧光双重标记技术同时检测肺癌组织中CD147和p53蛋白的表达,以及乳腺癌组织中HER-2和CK蛋白的共表达。利用显色原位杂交(chromogenic in situ hybridization,CISH)技术检测乳腺癌组织中Her-2基因的扩增;以及子宫颈癌组织中HPV16/18的感染。对获得的图像均进行MSI系统分析处理。结果 MSI系统可以获得不同染料(如量子点、DAB、苏木精)标记的蛋白和DNA以及自发荧光的光谱曲线,然后通过复杂的光谱学算法,清除自发荧光,最后获得各指标的形态学、定量、空间分布和共定位信息。结论 MSI系统明显提高了组织切片的信噪比,还可将每种信号进行单独分离、定量,为多指标检测提供可行性,使之在病理诊断中有着很好的应用价值。
出处 《临床与实验病理学杂志》 CAS CSCD 北大核心 2011年第12期1347-1349,共3页 Chinese Journal of Clinical and Experimental Pathology
基金 国家自然科学基金资助(30900652)
  • 相关文献

参考文献9

  • 1Levenson R M,Fornari A,Loda M.Multispectral imaging and pathology:seeing and doing more[J].Expert Opin Med Diagn,2008,2(9):1067-81.
  • 2Zhou L,El-Deiry W S.Multispectral fluorescence imaging[J].J Nucl Med,2009,50(10):1563-6.
  • 3Levenson R M.Putting the ‘more' back in morphology:spectral imaging and image analysis in the service of pathology[J].Arch Pathol Lab Med,2008,132(5):748-57.
  • 4Gilbert C M,Parwani A.The use of multispectral imaging to distinguish reactive urothelium from neoplastic urothelium[J].J Pathol Inform,2010,1:23.
  • 5Rojo M G,Bueno G,Slodkowska J.Review of imaging solutions for integrated quantitative immunohistochemistry in the Pathology daily practice[J].Folia Histochem Cytobiol,2009,47(3):349-54.
  • 6Mansoor I,Zalles C,Zahid F,et al.Fine-needle aspiration of follicular adenoma versus parathyroid adenoma:the utility of multispectral imaging in differentiating lesions with subtle cytomorphologic differences[J].Cancer,2008,114(1):22-6.
  • 7Mansfield J R.Cellular context in epigenetics:quantitative multicolor imaging and automated per-cell analysis of miRNAs and their putative targets[J].Methods,2010,52(4):271-80.
  • 8Levenson R M,Mansfield J R.Multispectral imaging in biology and medicine:slices of life[J].Cytometry A,2006,69(8):748-58.
  • 9陈洪雷,朱小波,李蓓芸,余保平.利用量子点免疫荧光双标法在石蜡包埋组织中进行抗原的检测[J].中华病理学杂志,2009,38(6):420-422. 被引量:7

二级参考文献9

  • 1Chan WC, Maxwell DJ, Gao X, et al. Luminescent quantum dots for multiplexed biological detection and imaging. Curr Opin Biotechnol, 2002, 13( 1 ) :40-46.
  • 2Tholouli E, Sweeney E, Barrow E, et al. Quantum dots light up pathology. J Pathol, 2008, 216 ( 3 ) : 275-285.
  • 3Tholouli E, Hoyland JA, Di Vizio D, et al. Imaging of multiple mRNA targets using quantum dot based in situ hybridization and spectral deconvolution in clinical biopsies. Biochem Biophys Res Commun, 2006, 348(2):628-636.
  • 4Medintz IL, Uyeda HT, Goldman ER, et al. Quantum dot bioconjugates for imaging, labelling and sensing. Nat Mater, 2005, 4(6) :435-446.
  • 5Sweeney E, Ward TH, Gray N, et al. Quantitative multiplexed quantum dot immunohistochemistry. Biochem Biophys Res Commun, 2005, 374(2) :181-186.
  • 6Wu X, Liu H, Liu J, et al. Immunofluorescent labeling of cancer marker Her2 and other cellular targets with semiconductor quantum dots. Nat Biotechnol, 2003, 21 ( 1 ) :41-46.
  • 7Ness JM, Akhtar RS, Latham CB, et al. Combined tyramide signal amplification and quantum dots for sensitive and photostable immunofluorescence detection. J Histochem Cytochem, 2003, 51 (8) : 981-987.
  • 8Matsuno A, Mizutani A, Takekoshi S, et al. Analyses of the mechanism of intracellular transport and secretion of pituitary hormone, with an insight of the subcellular localization of pituitary hormone and its mRNA. Brain Tumor Pathol, 2006, 23(1) :1-5.
  • 9陈洪雷,张玉霞,夏东,余保平.在组织芯片上利用量子点技术进行抗原的检测[J].中华病理学杂志,2008,37(6):416-417. 被引量:8

共引文献6

同被引文献19

引证文献2

二级引证文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部