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相关概念视频

Overview of Exosomes01:36

Overview of Exosomes

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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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相关实验视频

Updated: Jun 17, 2025

Isolation and Characterization of RNA-Containing Exosomes
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Isolation and Characterization of RNA-Containing Exosomes

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外体隔离,净化和表征

Prabhat Ranjan1, Suresh Kumar Verma2

  • 1Department of Medicine, Division of Cardiovascular Disease, The University of Alabama at Birmingham, Birmingham, AL, USA.

Methods in molecular biology (Clifton, N.J.)
|August 6, 2024
PubMed
概括
此摘要是机器生成的。

本章详细介绍了外体隔离和表征方法. 它解决了获得高产量,高质量的外体的挑战,以扩大生物医学应用.

关键词:
骨髓的原始细胞是骨髓的细胞.内皮细胞是内皮细胞.外基因组是外基因组的组成部分.纤维细胞细胞.糖密度梯度的梯度是什么通过超离心法进行超离心.

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相关实验视频

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科学领域:

  • 细胞生物学 细胞生物学
  • 纳米技术 纳米技术
  • 生物化学 生化学

背景情况:

  • 外体是细胞分泌的纳米纤维,在细胞间通信中至关重要.
  • 它们的分子载荷影响细胞功能和疾病状态.
  • 外体研究正在推进,对生物医学用途的兴趣越来越大.

研究的目的:

  • 描述对外体隔离和表征的协议.
  • 提出对外体的替代净化方法.
  • 为了应对在实现高产量和质量的孤立外体的挑战.

主要方法:

  • 对外体隔离的详细协议.
  • 外体细胞特征表征的方法.
  • 对替代净化技术的讨论.

主要成果:

  • 建立了对外体隔离和表征的协议.
  • 探索替代净化策略的研究.
  • 关于克服产量和质量挑战的指导.

结论:

  • 有效的隔离和表征是外体组实用的关键.
  • 替代方法在外体净化方面提供了灵活性.
  • 优化协议对于推进基于外体的生物医学应用至关重要.