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在动物中,分子定和光标签与用于3D成像的组织清除兼容
Takeharu Mino1, Hiroshi Nonaka2, Itaru Hamachi2
1Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan.
Current opinion in chemical biology
|June 5, 2024
概括
本综述涵盖了先进的组织清除和光成像技术,用于分析完整的生物样本中的分子分布. 这些方法保存了传统的破坏性方法中丢失的空间信息,有助于生物发现.
科学领域:
- 分子生物学分子生物学
- 生物技术是生物技术.
- 显微镜的使用方法
背景情况:
- 传统的分子分析方法破坏组织,失去对生物理解至关重要的空间背景.
- 深层组织成像需要保持组织完整性和空间分辨率的技术.
研究的目的:
- 审查目前在完整的生物组织中定和标记多种分子的方法.
- 突出组织清除和光成像用于空间分子分析的优势.
主要方法:
- 对蛋白质,脂质,碳水化合物和小分子的定和标记技术的审查.
- 组织清除协议与光成像模式的整合.
主要成果:
- 组织清除与光成像相结合,可实现深层组织可视化,无需空间信息丢失.
- 介绍了在完整组织中进行分子定和标记的既定方法.
结论:
- 先进的成像技术,如组织清除和光显微镜正在彻底改变空间生物学.
- 未来的工作应该集中在基于活体活动的探针上,以捕捉短暂的生物事件.
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