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整体器官和全身3D地图使得细胞体全方位的分析成为可能
Shota Y Yoshida1, Katsuhiko Matsumoto2, Satoshi Takagi3
1Laboratory for Synthetic Biology, RIKEN Center for Biosystems Dynamics Research, Suita, Osaka, Japan; Department of Systems Pharmacology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, Japan; Department of Pathology, Osaka University Graduate School of Medicine, Osaka, Japan; Department of Pathology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Cell
|February 26, 2026
概括
研究人员创建了CUBIC器官/身体地图,这是小鼠器官和身体的3D细胞地图. 这个数字细胞体资源使得详细的分析能够理解生物的发展和疾病.
科学领域:
- 生物技术是生物技术.
- 生物信息学是一种生物信息学.
- 显微镜的使用方法
背景情况:
- 组织清除和光片显微镜的进步使整个器官和身体的单细胞分辨率分析成为可能.
- 综合生物信息学资源,如数字化细胞组图,目前是有限的.
研究的目的:
- 介绍CUBIC器官/身体图谱,这是11个成年老鼠器官和新生儿整体老鼠身体的3D单细胞分辨率参考.
- 建立一个共同的细胞学工作流程,以便在系统层面理解生物.
主要方法:
- 优化了组织清除协议.
- 开发了exMOVIE成像系统,用于器官/全身3D成像,具有足够的工作距离和轴分辨率.
- 启用了随后的细胞核检测.
主要成果:
- 为11个成年老鼠器官和一个新生儿整体老鼠身体生成了3D单细胞分辨率图谱.
- 该地图集以单细胞分辨率在多个样本之间进行比较分析.
- 在器官发育,疾病状态分析和全身免疫细胞剖析方面有明显的应用.
结论:
- 库比克器官/身体地图库为系统生物学提供了宝贵的资源.
- 有助于建立一个共同的细胞学工作流.
- 提升对生理,发育和病理过程的理解.
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