相对成像检测罕见的艾滋病毒储存器和相关的组织损伤
Silvana Valdebenito1, David Ajasin1, Brendan Prideaux1
1Department of Neurobiology, The University of Texas Medical Branch (UTMB), Galveston, TX, USA.
Methods in molecular biology (Clifton, N.J.)
|May 14, 2024
概括
相对光电子显微镜 (CLEM) 的进步使得高分辨率成像成为可能. 将像质谱成像 (MSI) 这样的基于激光的技术与CLEM集成,可以检测罕见的病毒储库和OMIC分析.
科学领域:
- 综合成像技术 综合成像技术
- 分子和细胞成像技术
- 生物医学研究的研究.
背景情况:
- 相对光电子显微镜 (CLEM) 在样本准备,成像,软件和设备方面取得了重大进展.
- 现有的CLEM技术包括共聚焦,活细胞,超分辨率,扫描电子显微镜 (SEM),传输电子显微镜 (TEM),聚焦离子束 (FIB) 和冷电子显微镜 (cryo-EM).
- 需要扩大高分辨率OMIC方法的空间成像能力.
研究的目的:
- 描述一个将激光相关技术与相关成像相结合的协议.
- 为了使用先进的成像方法来检测罕见的病毒储存.
- 为了将空间成像扩展到高分辨率的OMIC方法,如蛋白质学和脂质学.
主要方法:
- 整合与激光相关的技术,特别是质谱成像 (MSI) 和激光捕获微解剖.
- 这些技术在相关光电子显微镜框架中的应用.
- 开发一种检测罕见病毒储库的协议.
主要成果:
- 一个结合成像质谱与相关显微镜的协议的演示.
- 成功整合基于激光的技术,用于增强空间成像.
- 高分辨率OMIC分析的潜力,包括蛋白质组学,脂组学和小分子检测.
结论:
- 集成MSI和激光捕捉微剖与CLEM显著扩大空间成像能力.
- 这种方法有助于检测罕见的病毒储存库.
- 该协议支持用于药物发现和生物医学研究的高分辨率OMIC方法.
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