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Mapping cell history and fates 绘制细胞历史和命运
IF 36.1 1区 生物学 Q1 BIOCHEMICAL RESEARCH METHODS Pub Date : 2024-12-06 DOI: 10.1038/s41592-024-02547-5
Lin Tang
New experimental and computational methods illuminate the history of cell differentiation and its molecular underpinnings.
新的实验和计算方法阐明了细胞分化的历史及其分子基础。
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引用次数: 0
Integrative spatial protein profiling with multi-omics 多组学整合空间蛋白质分析
IF 36.1 1区 生物学 Q1 BIOCHEMICAL RESEARCH METHODS Pub Date : 2024-12-06 DOI: 10.1038/s41592-024-02533-x
Rong Fan
Spatial proteomics holds the potential to transform the study of proteins in situ in complex tissues, but it needs to be integrated with other layers of omics data to gain a holistic view of cellular function, heterogeneity and interactions, and the underlying mechanisms of these processes. I highlight current challenges and emerging opportunities for multi-omic spatial protein profiling to advance basic research and translational applications.
空间蛋白质组学具有改变复杂组织中原位蛋白质研究的潜力,但它需要与其他层的组学数据相结合,以获得细胞功能、异质性和相互作用的整体视图,以及这些过程的潜在机制。我强调当前的挑战和新出现的机会,多组空间蛋白质分析,以推进基础研究和转化应用。
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引用次数: 0
Highly multiplexed imaging in the omics era: understanding tissue structures in health and disease 组学时代的高复用成像:理解健康和疾病中的组织结构
IF 36.1 1区 生物学 Q1 BIOCHEMICAL RESEARCH METHODS Pub Date : 2024-12-06 DOI: 10.1038/s41592-024-02538-6
Bernd Bodenmiller
Spatial proteomics is advancing rapidly, transforming physiological and biomedical research by enabling the study of how multicellular structures and intercellular communication shape tissue function in health and disease. Through the analysis of large human tissue collections, spatial proteomics will reveal the complexities of human tissues and uncover multicellular modules that can serve as drug targets and diagnostics, paving the way for precision medicine and revolutionizing histopathology.
空间蛋白质组学正在迅速发展,通过研究多细胞结构和细胞间通讯如何影响健康和疾病中的组织功能,改变了生理和生物医学研究。通过对大量人体组织的分析,空间蛋白质组学将揭示人体组织的复杂性,揭示可作为药物靶点和诊断的多细胞模块,为精准医学和组织病理学的革命铺平道路。
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引用次数: 0
A new understanding of tissue biology from MS-based proteomics at single-cell resolution 单细胞分辨率下基于ms的蛋白质组学对组织生物学的新认识
IF 36.1 1区 生物学 Q1 BIOCHEMICAL RESEARCH METHODS Pub Date : 2024-12-06 DOI: 10.1038/s41592-024-02541-x
Thierry M. Nordmann, Andreas Mund, Matthias Mann
Spatial mass spectrometry (MS)-proteomics is a rapidly evolving technology, particularly in the form of Deep Visual Proteomics (DVP), which allows the study of single cells directly in their native environment. We believe that this approach will reshape our understanding of tissue biology and redefine fundamental concepts in cell biology, tissue physiology and ultimately human health and disease.
空间质谱(MS)-蛋白质组学是一项快速发展的技术,特别是以深度视觉蛋白质组学(DVP)的形式,它允许直接在其天然环境中研究单细胞。我们相信这种方法将重塑我们对组织生物学的理解,并重新定义细胞生物学、组织生理学以及最终人类健康和疾病的基本概念。
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引用次数: 0
Organoids get an upgrade 类器官得到了升级
IF 36.1 1区 生物学 Q1 BIOCHEMICAL RESEARCH METHODS Pub Date : 2024-12-06 DOI: 10.1038/s41592-024-02549-3
Madhura Mukhopadhyay
Immune–organoid systems will be the next generation of in vitro models.
免疫类器官系统将是下一代体外模型。
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引用次数: 0
Subcellular spatial proteomics 亚细胞空间蛋白质组学
IF 36.1 1区 生物学 Q1 BIOCHEMICAL RESEARCH METHODS Pub Date : 2024-12-06 DOI: 10.1038/s41592-024-02546-6
Rita Strack
Advances in multiplexed super-resolution microscopy will usher in the next era of spatial proteomics.
多路超分辨率显微技术的进步将引领空间蛋白质组学的下一个时代。
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引用次数: 0
The dynamics of hematopoiesis over the human lifespan 人类一生中造血的动态变化。
IF 36.1 1区 生物学 Q1 BIOCHEMICAL RESEARCH METHODS Pub Date : 2024-12-05 DOI: 10.1038/s41592-024-02495-0
Hojun Li, Parker Côté, Michael Kuoch, Jideofor Ezike, Katie Frenis, Anton Afanassiev, Laura Greenstreet, Mayuri Tanaka-Yano, Giuseppe Tarantino, Stephen Zhang, Jennifer Whangbo, Vincent L. Butty, Enrico Moiso, Marcelo Falchetti, Kate Lu, Guinevere G. Connelly, Vivian Morris, Dahai Wang, Antonia F. Chen, Giada Bianchi, George Q. Daley, Salil Garg, David Liu, Stella T. Chou, Aviv Regev, Edroaldo Lummertz da Rocha, Geoffrey Schiebinger, R. Grant Rowe
Over a lifetime, hematopoietic stem cells (HSCs) adjust their lineage output to support age-aligned physiology. In model organisms, stereotypic waves of hematopoiesis have been observed corresponding to defined age-biased HSC hallmarks. However, how the properties of hematopoietic stem and progenitor cells change over the human lifespan remains unclear. To address this gap, we profiled individual transcriptome states of human hematopoietic stem and progenitor cells spanning gestation, maturation and aging. Here we define the gene expression networks dictating age-specific differentiation of HSCs and the dynamics of fate decisions and lineage priming throughout life. We additionally identifiy and functionally validate a fetal-specific HSC state with robust engraftment and multilineage capacity. Furthermore, we observe that classification of acute myeloid leukemia against defined transcriptional age states demonstrates that utilization of early life transcriptional programs associates with poor prognosis. Overall, we provide a disease-relevant framework for heterochronic orientation of stem cell ontogeny along the real time axis of the human lifespan. This Resource presents an atlas classifying the age-related changes in human hematopoietic stem and progenitor cells from gestation through aging.
在一生中,造血干细胞(hsc)调整其谱系输出以支持与年龄一致的生理。在模式生物中,已经观察到与定义的年龄偏倚的HSC标志相对应的造血功能的定型波。然而,造血干细胞和祖细胞的特性在人的一生中如何变化仍不清楚。为了解决这一差距,我们分析了人类造血干细胞和祖细胞在妊娠、成熟和衰老期间的个体转录组状态。在这里,我们定义了决定造血干细胞年龄特异性分化的基因表达网络,以及一生中命运决定和谱系启动的动态。此外,我们还鉴定并功能性验证了胎儿特异性HSC状态,具有强大的植入和多谱系能力。此外,我们观察到急性髓性白血病根据定义的转录年龄状态进行分类,表明早期生活转录程序的使用与预后不良有关。总的来说,我们提供了一个疾病相关的框架,沿着人类寿命的实时轴的干细胞个体发生的异慢性取向。
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引用次数: 0
Cell Painting: a decade of discovery and innovation in cellular imaging 细胞绘画:细胞成像的十年发现和创新。
IF 36.1 1区 生物学 Q1 BIOCHEMICAL RESEARCH METHODS Pub Date : 2024-12-05 DOI: 10.1038/s41592-024-02528-8
Srijit Seal, Maria-Anna Trapotsi, Ola Spjuth, Shantanu Singh, Jordi Carreras-Puigvert, Nigel Greene, Andreas Bender, Anne E. Carpenter
Modern quantitative image analysis techniques have enabled high-throughput, high-content imaging experiments. Image-based profiling leverages the rich information in images to identify similarities or differences among biological samples, rather than measuring a few features, as in high-content screening. Here, we review a decade of advancements and applications of Cell Painting, a microscopy-based cell-labeling assay aiming to capture a cell’s state, introduced in 2013 to optimize and standardize image-based profiling. Cell Painting’s ability to capture cellular responses to various perturbations has expanded owing to improvements in the protocol, adaptations for different perturbations, and enhanced methodologies for feature extraction, quality control, and batch-effect correction. Cell Painting is a versatile tool that has been used in various applications, alone or with other -omics data, to decipher the mechanism of action of a compound, its toxicity profile, and other biological effects. Future advances will likely involve computational and experimental techniques, new publicly available datasets, and integration with other high-content data types. This Review synthesizes the literature from over 10 years of Cell Painting for image-based profiling and highlights how advances in this technology enable new biological discovery of cellular phenotypes and cell responses to perturbations.
现代定量图像分析技术使高通量、高含量的成像实验成为可能。基于图像的分析利用图像中的丰富信息来识别生物样本之间的相似性或差异性,而不是像在高含量筛选中那样测量几个特征。在这里,我们回顾了细胞绘画十年来的进展和应用,细胞绘画是一种基于显微镜的细胞标记分析,旨在捕捉细胞的状态,于2013年引入,用于优化和标准化基于图像的分析。由于协议的改进,适应不同的扰动,增强了特征提取、质量控制和批处理效果校正的方法,细胞绘画捕捉细胞对各种扰动的反应的能力得到了扩展。细胞绘画是一种多功能的工具,已经在各种应用中使用,单独或与其他组学数据一起,以破译化合物的作用机制,其毒性概况和其他生物效应。未来的进展可能涉及计算和实验技术、新的公开可用数据集以及与其他高内容数据类型的集成。
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引用次数: 0
SMR-Portal: an online platform for integrative analysis of GWAS and xQTL data to identify complex trait genes SMR-Portal: GWAS和xQTL数据整合分析的在线平台,用于识别复杂性状基因。
IF 36.1 1区 生物学 Q1 BIOCHEMICAL RESEARCH METHODS Pub Date : 2024-12-02 DOI: 10.1038/s41592-024-02561-7
Yazhou Guo, Tao Xu, Jie Luo, Zhuqing Jiang, Wenhao Chen, Hui Chen, Ting Qi, Jian Yang
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引用次数: 0
RNA-Puzzles Round V: blind predictions of 23 RNA structures RNA谜题第五轮:23种RNA结构的盲预测。
IF 36.1 1区 生物学 Q1 BIOCHEMICAL RESEARCH METHODS Pub Date : 2024-12-02 DOI: 10.1038/s41592-024-02543-9
Fan Bu, Yagoub Adam, Ryszard W. Adamiak, Maciej Antczak, Belisa Rebeca H. de Aquino, Nagendar Goud Badepally, Robert T. Batey, Eugene F. Baulin, Pawel Boinski, Michal J. Boniecki, Janusz M. Bujnicki, Kristy A. Carpenter, Jose Chacon, Shi-Jie Chen, Wah Chiu, Pablo Cordero, Naba Krishna Das, Rhiju Das, Wayne K. Dawson, Frank DiMaio, Feng Ding, Anne-Catherine Dock-Bregeon, Nikolay V. Dokholyan, Ron O. Dror, Stanisław Dunin-Horkawicz, Stephan Eismann, Eric Ennifar, Reza Esmaeeli, Masoud Amiri Farsani, Adrian R. Ferré-D’Amaré, Caleb Geniesse, George E. Ghanim, Horacio V. Guzman, Iris V. Hood, Lin Huang, Dharm Skandh Jain, Farhang Jaryani, Lei Jin, Astha Joshi, Masha Karelina, Jeffrey S. Kieft, Wipapat Kladwang, Sebastian Kmiecik, Deepak Koirala, Markus Kollmann, Rachael C. Kretsch, Mateusz Kurciński, Jun Li, Shuang Li, Marcin Magnus, BenoÎt Masquida, S. Naeim Moafinejad, Arup Mondal, Sunandan Mukherjee, Thi Hoang Duong Nguyen, Grigory Nikolaev, Chandran Nithin, Grace Nye, Iswarya P. N. Pandaranadar Jeyeram, Alberto Perez, Phillip Pham, Joseph A. Piccirilli, Smita Priyadarshini Pilla, Radosław Pluta, Simón Poblete, Almudena Ponce-Salvatierra, Mariusz Popenda, Lukasz Popenda, Fabrizio Pucci, Ramya Rangan, Angana Ray, Aiming Ren, Joanna Sarzynska, Congzhou Mike Sha, Filip Stefaniak, Zhaoming Su, Krishna C. Suddala, Marta Szachniuk, Raphael Townshend, Robert J. Trachman III, Jian Wang, Wenkai Wang, Andrew Watkins, Tomasz K. Wirecki, Yi Xiao, Peng Xiong, Yiduo Xiong, Jianyi Yang, Joseph David Yesselman, Jinwei Zhang, Yi Zhang, Zhenzhen Zhang, Yuanzhe Zhou, Tomasz Zok, Dong Zhang, Sicheng Zhang, Adriana Żyła, Eric Westhof, Zhichao Miao
RNA-Puzzles is a collective endeavor dedicated to the advancement and improvement of RNA three-dimensional structure prediction. With agreement from structural biologists, RNA structures are predicted by modeling groups before publication of the experimental structures. We report a large-scale set of predictions by 18 groups for 23 RNA-Puzzles: 4 RNA elements, 2 Aptamers, 4 Viral elements, 5 Ribozymes and 8 Riboswitches. We describe automatic assessment protocols for comparisons between prediction and experiment. Our analyses reveal some critical steps to be overcome to achieve good accuracy in modeling RNA structures: identification of helix-forming pairs and of non-Watson–Crick modules, correct coaxial stacking between helices and avoidance of entanglements. Three of the top four modeling groups in this round also ranked among the top four in the CASP15 contest. The results of the Fifth RNA-Puzzles contest highlights advances in RNA three-dimensional structure prediction and uncovers new insights into RNA folding and structure.
RNA- puzzles是一个致力于推进和改进RNA三维结构预测的集体努力。在结构生物学家的同意下,在实验结构发表之前,通过建模组预测RNA结构。我们报告了18组对23个RNA谜题的大规模预测:4个RNA元件,2个适体体,4个病毒元件,5个核酶和8个核开关。我们描述了预测和实验之间比较的自动评估协议。我们的分析揭示了在RNA结构建模中需要克服的一些关键步骤,以达到良好的准确性:螺旋形成对和非沃森-克里克模块的识别,螺旋之间正确的同轴堆叠和避免纠缠。本次比赛的前四名模特组中,有三组也进入了CASP15比赛的前四名。
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