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组织中的精密空间蛋白质组学信息
尽管可使用基于成像和质谱的方法进行空间蛋白质组学研究,但是图像与单细胞分辨率蛋白丰度测量值的关联仍然是个巨大的挑战。最近引入的一种方法,深层视觉蛋白质组学(DVP),将细胞表型的人工智能图像分析与自动化的单细胞或单核激光显微切割及超高灵敏度的质谱分析结合在了一起。DVP在保留空间背景的同时,将蛋白丰度与复杂的细胞或亚细胞表型关联在一起。
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Wt1 Genes Can Induce a Cardiomyocyte to Epicardial-like Cell Fate Transition
From this study, it was concluded that Wt1 plays a yet undescribed role for cardiomyocyte differentiation by repressing chromatin opening at specific genomic loci and that sustained ectopic expression…
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A Versatile Palette of Fluorescent Probes
Researchers at the Max Planck Institute for Medical Research in Heidelberg have developed a general strategy to synthesize live-cell compatible fluorogenic probes, and the result are the new MaP (Max…
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Spectroscopic Evaluation of Red Blood Cells
Hemoglobinopathies are a major healthcare problem. This study presents a possible diagnostic tool for thalassemia which is based on confocal spectroscopy. This approach exploits spectral detection and…
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癌细胞中的DNA复制
DNA复制机制和共转录R环之间发生冲突时,会导致癌细胞基因组不稳定性,进而影响DNA合成。本文中,我们展示了ATP依赖性染色质重构INO80复合体可以促进R环解析,防止癌细胞中的复制相关的DNA损伤。
我们使用STED超高分辨率显微镜进行测量,INO80和R环之间具有前所未有的精密共定位。
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Kinetochore Assembly during Mitosis with TauSTED on 3D
Three-dimensional organization of the mitotic spindle together with the distribution of CENP-C and BUB1 based on TauSTED with multiple STED lines (592, 660 and 775 nm) can provide insights on…
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How FLIM Microscopy Helps to Detect Microplastic Pollution
The use of autofluorescence in biological samples is a widely used method to gain detailed knowledge about systems or organisms. This property is not only found in biological systems, but also…