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Updated: Jul 12, 2025

Sample Preparation and Imaging of Exosomes by Transmission Electron Microscopy
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一种从乳腺瘤细胞中提取外体和通过传输电子显微镜进行表征的方法

Zhiang Liu1, Haowen Xue2, Qi Chen2,3,4

  • 1TEM Laboratory Experimental Teaching and Equipment Management Center, Qufu Normal University, Qufu, Shandong, People's Republic of China.

Journal of microscopy
|October 19, 2023
PubMed
概括

研究人员优化了传输电子显微镜 (TEM) 以观察外体,这对于非侵入性疾病诊断和癌症转移研究至关重要. 最佳条件包括100倍稀释和1.5分钟的染色时间,以清晰地分析外体形态和分布.

关键词:
乳腺瘤细胞是什么在外基因组中,外基因组是外基因组.传输电子显微镜的使用

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Overview of Exosomes01:36

Overview of Exosomes

Exosomes are stable, lipid bilayer-enclosed vesicles capable of crossing biological barriers. They can carry a wide range of molecules required for intercellular communication. Once exosomes are released from the cell where they originated, they enter a recipient cell through various pathways such as fusion, receptor-mediated endocytosis, macropinocytosis, and phagocytosis.
Stahl et al. discovered exosomes in 1983, but the exosomes were initially considered waste products released from the...
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