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我国科学家构建人工智能框架 助力乳腺癌等疾病治疗
Xin Hua Wang· 2025-12-18 09:40
Core Insights - A Chinese research team has achieved groundbreaking results in the field of spatial multi-omics data integration, developing the SpatialEx AI framework to address the "data island" issue, which provides new pathways for precise diagnosis and treatment of complex diseases like breast cancer and Parkinson's disease [1][2] Group 1: Technological Breakthroughs - The technology features two major breakthroughs: first, it utilizes a histological image-based foundational model to directly interpret deep molecular information at the single-cell level from standard histological stained images [2] - Second, it employs an innovative "omics cycling module" to seamlessly integrate different single-omics data originally distributed across adjacent slices using histological images as a universal "bridge" [2] Group 2: Applications and Implications - In breast cancer research, the technology demonstrated superior analytical capabilities, successfully constructing a "whole slide view" of the tissue and accurately identifying subtle differences in the immune microenvironment that even pathologists find challenging to distinguish [2] - In the Parkinson's disease model, the technology revealed the co-variation patterns of dopamine-related genes and metabolites in brain injury areas by integrating metabolomics and transcriptomics data, providing a new dimension for disease mechanism research [2] - This achievement offers a Chinese solution to the spatial omics "data island" problem and is expected to significantly advance the application of spatial multi-omics technology in precision medicine, drug development, and clinical diagnostics [2]
接!空间生物学新技术与新方法网络研讨会
仪器信息网· 2025-10-13 03:58
Core Insights - Spatial Biology is emerging as a cutting-edge discipline that redefines the research paradigm in life sciences, revealing the complexity of biological systems through the spatial distribution of biomolecules within cells and tissues [2] - The field is currently at a strategic opportunity period, with an upcoming webinar titled "New Technologies and Methods in Spatial Biology" scheduled for October 14, 2025, aimed at discussing advancements in spatial transcriptomics, proteomics, and metabolomics [2][3] Event Details - The webinar is organized by Instrument Information Network and co-organized by Beijing Putian Desheng Technology Incubator Co., Ltd [3] - The agenda includes various sessions led by experts from prestigious institutions, covering topics such as AI-enabled spatial biology, live cell spatiotemporal proteomics, and mass spectrometry imaging technologies [4] Speaker Profiles - Notable speakers include Chen Luonan from Shanghai Jiao Tong University, who will discuss AI in spatial biology, and Wang Kaile from the Chinese Academy of Sciences, focusing on high-throughput single-cell DNA sequencing in breast cancer [5][8] - Other speakers include researchers from institutions like Bio-Techne, Zhejiang University, and the Chinese Academy of Medical Sciences, showcasing a diverse range of expertise in spatial biology [5][8]
Nature作者揭秘:“超级显微镜”突破光学成像极限
仪器信息网· 2025-08-13 03:58
Core Insights - The article discusses the advancements and applications of Coherent Raman technology, referred to as the "super microscope" in optical imaging, highlighting its three core advantages: observing molecular vibrations, label-free imaging, and ultra-high-speed resolution [2][3]. Group 1: Technology Overview - Coherent Raman technology is revolutionizing research paradigms in biomedical, materials science, and environmental monitoring [2]. - The technology allows for label-free imaging, which is a significant advantage in various scientific fields [2]. Group 2: Upcoming Forum - The Second Advanced Forum on Chemical Imaging Technology and Applications will be held from August 14 to 16, 2025, in Suzhou, featuring live broadcasts on August 15-16 [2][4]. - Esteemed speakers include Ji-Xin Cheng from Boston University and Yasuyuki Ozeki from the University of Tokyo, who will present core reports at the forum [4]. Group 3: Research Trends and Innovations - The forum will cover cutting-edge topics such as Coherent Raman, mid-infrared photothermal imaging, mass spectrometry imaging, and multimodal imaging techniques [5]. - Discussions will focus on imaging technology principles, recent advancements, and practical applications in biomedical, materials science, and environmental science [5].