![[Translate to chinese:] Virally labeled neurons (red) and astrocytes (green) in a cortical spheroid derived from human induced pluripotent stem cells. THUNDER Model Organism Imager with a 2x 0.15 NA objective at 3.4x zoom was used to produce this 425 µm Z-stack (26 positions), which is presented here as an Extended Depth of Field (EDoF) projection. Images courtesy of Dr. Fikri Birey from the Dr. Sergiu Pasca laboratory at Stanford University, 3165 Porter Dr., Palo Alto, CA](/fileadmin/_processed_/2/0/csm_Neural-sphere_model-org_LVC_373e05a8bc.jpg "[Translate to chinese:] Virally labeled neurons (red) and astrocytes (green) in a cortical spheroid derived from human induced pluripotent stem cells.")
下载活细胞成像指南
在生命科学研究中，活细胞成像是一种不可或缺的工具，可用于观察细胞的活体状态。这本电子书回顾了为确保成功进行活细胞成像而需要考虑的各种重要因素。
![[Translate to chinese:] Cryo FIB lamella - Overlay of SEM and confocal fluorescence image. Target structure in yeast cells (nuclear pore proteine Nup159-Atg8-split Venus, red) marked by an arrow. Scale bar: 5 µm. Alegretti et al., Nature 586, 796-800 (2020).](/fileadmin/_processed_/c/d/csm_Targeting_Nuclear_Pore_Complexes_teaser_27b8f39513.jpg "[Translate to chinese:] Cryo FIB lamella - Overlay of SEM and confocal fluorescence image")
使用冷冻共聚焦显微镜定位活性循环核孔复合物
本文介绍了如何利用冷冻光学显微镜，尤其是冷冻共焦显微镜来提高冷冻工作流程的可靠性。评估了EM网格和样品的质量，并分析了目标结构的分布。本文展示了如何将冷冻共焦3D数据投射到SEM图像上，将感兴趣结构可靠地保留在FIB切割的薄片内，以便在冷冻TEM中进行进一步研究。
![[Translate to chinese:] Dividing fission yeast S. pombe stained with two markers against spindle pole bodies (Pcp1-GFP, green) and cytokinesis ring (Rlc1-mCherry; red).](/fileadmin/_processed_/a/7/csm_Studying_Cell_Division_teaser_59b969a091.jpg "[Translate to chinese:] Dividing fission yeast S. pombe stained with two markers against spindle pole bodies (Pcp1-GFP, green) and cytokinesis ring (Rlc1-mCherry; red).")
研究细胞分裂
细胞分裂研究对于科学家更好地了解生物体的生长、增殖和繁殖等现象非常重要。本文展示了如何利用THUNDER成像仪获取的裂变酵母活细胞的清晰三维图像来研究细胞环和纺锤极体等亚细胞结构。
![[Translate to chinese:] Mouse kidney section with Alexa Fluor™ 488 WGA, Alexa Fluor™ 568 Phalloidin, and DAPI. Sample is a FluoCells™ prepared slide #3 from Thermo Fisher Scientific, Waltham, MA, USA. Images courtesy of Dr. Reyna Martinez – De Luna, Upstate Medical University, Department of Ophthalmology.](/fileadmin/_processed_/3/a/csm_The_Power_of_Pairing_Adaptive_Deconvolution_teaser_6ab6b726a1.jpg "[Translate to chinese:] Image: Mouse kidney section with Alexa Fluor™ 488 WGA, Alexa Fluor™ 568 Phalloidin, and DAPI. Sample is a FluoCells™ prepared slide #3 from Thermo Fisher Scientific, Waltham, MA, USA.")
自适应反卷积与 Computational Clearing 结合的力量
反卷积是一种计算方法，用于恢复被点扩散函数（PSF）和噪声源破坏的物体图像。在本技术简介中，您将了解徕卡显微系统提供的反卷积算法如何帮助您克服宽视场 (WF) 荧光显微镜中由于光的波动性和光学元件对光的衍射而造成的图像分辨率和对比度损失。探索由用户控制或自动反卷积的方法，查看并解析更多的结构细节。
改进成像技术以了解细胞器膜细胞动态
了解正常组织和肿瘤组织中的细胞功能，是推动潜在治疗策略研究和了解某些治疗失败原因的关键因素。单细胞分析在生物医学研究中至关重要，它能揭示在癌症等复杂疾病中哪些细胞和分子通路发生了改变。
Advancing Cell Biology with Cryo-Correlative Microscopy
Correlative light and electron microscopy (CLEM) advances biological discoveries by merging different microscopes and imaging modalities to study systems in 4D. Combining fluorescence microscopy with…
Image Gallery: THUNDER Imager
To help you answer important scientific questions, THUNDER Imagers eliminate the out-of-focus blur that clouds the view of thick samples when using camera-based fluorescence microscopes. They achieve…
从器官到组织再到细胞：使用宽场显微镜分析 3D 标本
在传统的宽场显微镜下从厚的三维样本中获取高质量的数据和图像是具有挑战性的，因为存在失焦光的干扰。在本次网络研讨会中，Falco Krüger 展示了THUNDER成像仪如何通过Computational Clearing技术使这一切成为可能。
An Introduction to Computational Clearing
Many software packages include background subtraction algorithms to enhance the contrast of features in the image by reducing background noise. The most common methods used to remove background noise…
