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工业

深入探讨有关工业和病理学领域的高效检测、优化工作流程和提高人体工学舒适度的文章和网络研讨会。涉及的主题包括质量控制、材料分析、病理学显微镜等。在这里您可以获得有关使用前沿技术提高生产力和优化质量以及准确地进行病理学诊断的干货。

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. F. Birey, Dr. S. Pasca laboratory, Palo Alto, CA.

Guide to Live-Cell Imaging

For a wide range of applications in various research fields of life science, live-cell imaging is an indispensable tool for visualizing cells in a state as close to in vivo, i.e. living and active, as…

67-hour, multi-position time-lapse of mouse intestinal organoids expressing the cell cycle reporter FUCCI2 (hGem-mVenus and hCdt1-mCherry).

利用光片显微技术聚焦三维长时程成像

长时程三维成像揭示了复杂的多细胞系统是如何生长和发育的，以及细胞是如何随着时间的推移而移动和相互作用的，从而揭示了发育、疾病和再生方面的重要知识。光片显微镜一次只照射样品的一个薄片，大大减少了光损伤，保护了样品的活性。这种温和的高速技术可在数小时甚至数天内提供清晰的体数据，使研究人员能够实时捕捉生物学的发展过程。

Brain organoid labeled with lamin (green) and tubulin (magenta), acquired using Viventis Deep. Courtesy of Akanksha Jain, Treutlein Lab ETH-DBSSE Basel (Switzerland).

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。

5 hour time-lapse maximum intensity projection of a zebrafish embryo along the z-axis at 3 days post fertilization. Left: microglia cells. Right: bright field channel. Courtesy of Prof. Francesca Peri, University of Zurich, Switzerland.

来捕捉发育动态的3D成像

本应用说明展示了研究人员如何成功利用 Viventis Deep 双视角光片显微镜探索3D多细胞模型（包括有机体、球形体和胚胎）的高分辨率长期成像，从而为发育生物学和疾病研究带来新的可能性。

Developing embryos of different species at different stages during the elongation of their posterior body axis, from left to right in developmental time. The labelled regions in red depict a region of undifferentiated cells called the tailbud, with the corresponding region generated from that tissue shaded in grey. Upper row: lamprey; middle row: catshark; bottom row, zebrafish. This figure has been adapted from the following publication: Steventon, B., Duarte, F., Lagadec, R., Mazan, S., Nicolas, J.-F., & Hirsinger, E. (2016). Species tailoured contribution of volumetric growth and tissue convergence to posterior body elongation in vertebrates. Development, 2016. 143(10):1732-41

如何研究胚胎发育中的基因调控网络

欢迎参加由 Ben Steventon 博士与 Andrea Boni 博士主讲的点播网络研讨会，探索光片显微镜如何革新发育生物学研究。这项先进成像技术能对三维样本进行高速、大体积的活体成像，且光毒性低。通过用户案例了解光片显微镜如何深化我们对肠道类器官与脑类器官发育的认知，并深入解析徕卡显微系统 Viventis Deep 显微镜的技术原理及其在长时间成像中的应用。