有机探针用于NO可激活的生物医学成像:NIR光,自我发光和光声学成像
Weihao An1, Zhongkun Wang2,1, Qingqing Miao1
1School of Nuclear Science and Technology, University of Science and Technology of China Hefei 230026 People's Republic of China qqmiao@ustc.edu.cn.
Chemical science
|July 23, 2025
概括
本综述探讨了使用光学成像技术检测氧化 (NO) 的先进有机分子探针. 它强调了克服改善生物研究和临床应用的局限性的战略.
科学领域:
- 生物医学光学 生物医学光学
- 分子成像学分子成像学
- 化学生物学 化学生物学
背景情况:
- 氧化 (NO) 是生理学和病理学的重要信号分子.
- 光学成像提供了灵敏,高分辨率的NO检测,但面临着诸如有限的组织透和自光等挑战.
- 需要先进的策略来增强生物系统中的NO检测.
研究的目的:
- 系统地审查NO检测有机分子探针的最新进展.
- 专注于用于先进光学成像模式的探测器.
- 讨论探头设计,识别机制和生物应用.
主要方法:
- 关于近红外 (NIR) 光成像探针对NO的审查.
- 对NO的自发光成像探针的分析.
- 对用于NO检测的光声成像探针的评估.
主要成果:
- 有机分子探针已经开发用于NIR光,自发光和NO的光声成像.
- 这些探测器采用各种设计策略和识别机制,以提高灵敏度和特异性.
- 应用范围包括基础生物学研究和潜在的临床转化.
结论:
- 先进的成像方式和新的有机探针对于克服NO检测的局限性至关重要.
- 对于下一代用于研究和临床使用的NO探针,需要继续开发.
- 这个领域有望促进我们对NO相关疾病的理解和治疗.
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