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显微镜科学与教学知识中心

显微镜科学与教学知识中心

显微镜科学与教学知识中心

徕卡显微系统的知识库提供有关显微镜学科的科学研究和教学材料。内容旨在对显微镜初学者、有经验的显微镜操作实践者和使用显微镜的科学家在他们的日常工作和实验有所帮助。这里有探索交互式教程和应用笔记,你可以找到你需要的显微镜的基础知识以及前沿技术——快来加入徕卡显微知识社区,分享您的专业知识!
[Translate to chinese:] Murine esophageal organoids (DAPI, Integrin26-AF 488, SOX2-AF568) imaged with the THUNDER Imager 3D Cell Culture. Courtesy of Dr. F.T. Arroso Martins, Tamere University, Finland.

如何深入了解类器官和细胞球模型

在本电子书中,您将了解3D细胞培养模型(如类器官和细胞球)成像的关键注意事项。探索创新型显微镜解决方案,来实时记录类器官和细胞球的动态成像过程。
[Translate to chinese:] Brain organoid section (DAPI) acquired using THUNDER Imager Live Cell. Image courtesy of Janina Kaspar and Irene Santisteban, Schäfer Lab, TUM.

研究大脑健康的成像类器官模型

小胶质细胞是特化的脑驻留免疫细胞,在大脑发育、平衡和疾病中发挥着至关重要的作用。然而,到目前为止,模拟人脑环境与小胶质细胞之间相互作用的能力还非常有限。
[Translate to chinese:] Mouse cortical neurons. Transgenic GFP (green). Image courtesy of Prof. Hui Guo, School of Life Sciences, Central South University, China

显微镜如何帮助研究机械感受和突触通路

Tobi Langenhan教授使用显微镜研究突触蛋白质组合体,研究粘附性GPCR的机械感受特性,并了解蛋白质动力学及其空间相互作用。
Microscopy for neuroscience research

What are the Challenges in Neuroscience Microscopy?

eBook outlining the visualization of the nervous system using different types of microscopy techniques and methods to address questions in neuroscience.
[Translate to chinese:] Cancer cells

铁代谢在癌症进展中的作用

铁代谢在癌症发展和演进过程中发挥着重要作用,可以调节免疫反应了解铁离子如何影响癌症和免疫系统,有助于开发新的癌症治疗方法。
[Translate to chinese:] Raw widefield and THUNDER image of calcium transients in Drosophila embryos. Courtesy A. Carreira-Rosario, Clandinin laboratory, California, USA.

Central Nervous System (CNS) Development and Activity in Organisms

This article shows how studying central nervous system (CNS) development in Drosophila-melanogaster embryos expressing a GCaMP calcium indicator in the neurons can be improved with a THUNDER Imager.

Going Beyond Deconvolution

Widefield fluorescence microscopy is often used to visualize structures in life science specimens and obtain useful information. With the use of fluorescent proteins or dyes, discrete specimen…
Mouse whole-mount retina. Image courtesy of the Experimental Ophthalmology Group, University of Murcia, Spain.

快速、高灵敏度成像和人工智能辅助分析

The specificity of fluorescence microscopy allows researchers to accurately observe and analyze biological processes and structures quickly and easily, even when using thick or large samples. However,…
3D reconstruction of an isolated human islet

为活细胞成像创造新选择

对厚实的活体样本进行成像时,主要挑战之一是获得图像质量与组织完整性之间的平衡。长时间的图像采集期间,弱信号光会导致低信号水平,导致图像对比度低以及分割和分析困难。需要通过高剂量成像或高时间分辨率成像技术加强信号强度时,这一问题更加突出。一个常见问题是:我如果快速成像、一次完成,会不会造成样本过度漂白或者细胞死亡?
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