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一个车者的指南高维组织成像与多重离子束成像的多重离子束成像
Yao Yu Yeo1, Precious Cramer2, Addison Deisher2
1Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States; Program in Virology, Division of Medical Sciences, Harvard Medical School, Boston, MA, United States.
Methods in cell biology
|May 5, 2024
概括
多重复合离子束成像 (MIBI) 能够在形式固化嵌 (FFPE) 组织中进行高复合蛋白质分析. 这种优化的工作流提高了对疾病微环境中细胞作用的理解.
科学领域:
- 生物医学成像学 生物医学成像学
- 细胞生物学 细胞生物学
- 病理学 病理学 病理学
背景情况:
- 了解组织微环境对于疾病研究至关重要.
- 多复合成像技术揭示了细胞表型和功能.
- 多复合离子束成像 (MIBI) 允许同时检测40多种蛋白质标记物.
研究的目的:
- 描述一个优化的多重复合离子束成像 (MIBI) 工作流.
- 为了使在形式固型嵌 (FFPE) 组织中进行高复合蛋白质分析.
- 促进组织微环境中细胞作用的研究.
主要方法:
- 优化FFPE组织的抗原检索.
- 用于MIBI-TOF的金属同位素结合抗体染色.
- 使用MIBI仪器和二次离子质谱仪 (SIMS) 的成像.
- 用于高复杂成像的数据处理和分析.
主要成果:
- 建立了一个优化的MIBI工作流程,用于FFPE组织的高复合分析.
- 工作流允许同时对40多个蛋白质标记物进行成像.
- 该方法适用于人类FFPE样本,可适应其他系统.
结论:
- 优化的MIBI工作流提供了一种可靠的方法,用于在FFPE组织中分析高复合蛋白质.
- 这项技术促进了对疾病中的组织微环境的理解.
- 工作流是多功能性的,可以应用于各种生物问题和成像模式.
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