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“迷你大脑”破壁而出 为疾病机制研究和药物开发提供工具
Ke Ji Ri Bao· 2025-10-20 23:39
Core Insights - The development of a novel three-dimensional human brain tissue platform, termed "miBrain," represents a significant advancement in modeling human brain complexity for neurological disease research and drug development [1][2][5] Group 1: Model Characteristics - miBrain is the first in vitro model to integrate all six major cell types of the human brain, including neurons, astrocytes, oligodendrocytes, microglia, endothelial cells, and pericytes, creating a functional neurovascular unit [2][3] - The model is derived from induced pluripotent stem cells (iPSCs) and replicates key physiological features of human brain tissue, such as neural signaling, immune response, and blood-brain barrier functionality [2][3] Group 2: Research Applications - miBrain's modular design allows for precise genetic editing of specific cell types, enabling the simulation of pathological states caused by specific gene mutations while controlling for other genetic factors [3][4] - The model has been utilized to study the impact of different apolipoprotein E (ApoE) genotypes on Alzheimer's disease pathology, demonstrating that astrocytes carrying the ApoE4 variant can drive key pathological processes independently [3][4] Group 3: Implications for Drug Development - The introduction of miBrain marks a shift towards more physiologically relevant brain models, overcoming limitations of traditional single-cell or animal models that often fail to translate findings to human conditions [5][6] - Future enhancements to miBrain, such as incorporating microfluidic systems and single-cell RNA sequencing, aim to further refine the model's accuracy in mimicking live brain conditions and understanding neuronal heterogeneity [6]
正雅全球化战略再升级:英国子公司兼欧洲医学中心正式启用
Xiao Fei Ri Bao Wang· 2025-10-20 06:36
Group 1 - The establishment of the UK subsidiary and EU medical center in Stoke-on-Trent marks a significant step in the company's localization strategy in the European market, providing efficient orthodontic medical support and services to regional cooperating doctors [1][3] - The new center follows the company's previous expansions in Germany, France, and the automated production base in Spain, creating a collaborative system in Europe that integrates research and development, production, medical design, and services [3] - The Stoke-on-Trent center will focus on providing customized orthodontic solution design, case analysis, and technical support to dental practitioners in Europe, ensuring services align with local clinical practices and regulatory standards [3] Group 2 - The UK team will leverage over 20 years of technical expertise in invisible orthodontics and jaw reconstruction to develop targeted solutions based on clinical needs in the European market [3] - The center aims to collaborate with local dental institutions and academic organizations for in-depth technical research and innovation in clinical applications of invisible orthodontics [3] - The founder and CEO emphasized that the UK is one of the most dynamic medical and research markets in Europe, and the new center enhances regional service capabilities while providing high-quality localized support to more European doctors and patients [3]
中外学者在上海为构建全球健康治理体系等贡献智慧
Zhong Guo Xin Wen Wang· 2025-10-18 01:20
Core Insights - The 2025 Shanghai Medical Forum, hosted by Fudan University Shanghai Medical College, focuses on "Global Health Vision: Co-creating a New Pattern of Precision Medicine" and aims to shape the future development of precision medicine and contribute to global health governance and medical education innovation [1] Group 1: Forum Objectives and Themes - The forum emphasizes the importance of international cooperation and humanistic exchange in medical technology innovation and health development [1] - It aims to promote collaboration among top global institutions to establish joint laboratories, research projects, and cultivate talent, facilitating the transition of innovative results from laboratories to clinical applications globally [1] Group 2: Key Presentations and Discussions - Nobel Laureate Hartmut Michel discussed the challenges in biomedical fields, highlighting the need for systematic analysis of the human genome to develop specific treatment methods [2] - Liam Smith from the London School of Hygiene and Tropical Medicine emphasized that advancements in digital health and artificial intelligence are accelerating health research, although high-quality research is essential for reliable outcomes [2] - Academician Lyu Jian presented innovations in precision medicine based on additive manufacturing and advanced materials, including the development of high-strength nanostructured materials and four-dimensional printing technology [3] - Jeremy Kirk-Nicholson from Imperial College London discussed the role of phenomics in personalized and public health, outlining methods for developing precision phenomics strategies [3] Group 3: Future Discussions and Topics - The forum will feature discussions on six cutting-edge topics, including nutrition science for healthy aging, precision prevention and health collaboration, and the integration of basic research into clinical practice [4] - Notable scholars, including members from the World Health Organization, will participate in these discussions to explore the new landscape of precision medicine [4]
2025年中国蛋白质组学科研服务行业产业链、市场规模、竞争格局及发展趋势研判:市场份额较集中,应用场景不断扩大,市场规模持续增长[图]
Chan Ye Xin Xi Wang· 2025-10-15 01:34
Core Insights - The proteomics research service industry in China is experiencing significant growth, with the market size projected to increase from 437 million yuan in 2019 to 1.822 billion yuan in 2024, and expected to reach 2.26 billion yuan by 2025, indicating a robust expansion trend [1][4][12] Industry Definition and Process - Proteomics is a biological science that studies the composition and changes of proteins in cells, tissues, or organisms. The main processes of proteomics analysis include protein extraction and purification, enzymatic digestion into smaller peptides, identification and quantification using mass spectrometry, and bioinformatics analysis [2][4] Industry Development Status - The application potential of proteomics technology spans basic scientific research, clinical translation, clinical diagnosis, and new drug development. The rapid growth in national investment in life sciences, basic medicine, and agricultural sciences has led to an increase in the types of technologies, customer types, and the number of customers in the proteomics research service sector [4][12] Industry Value Chain - The proteomics market has developed a complete value chain that includes upstream suppliers of mass spectrometry instruments and reagents, midstream proteomics service companies, and downstream end customers such as research institutions, universities, and hospitals [6][12] Competitive Landscape - The market share in China's proteomics research service industry is relatively concentrated, with the top five companies (CR5) holding 58.8% of the market. The leading companies include Jingjie Biotechnology, Zhongke New Life, BGI, Novogene, and Ouyi Biomedical, with respective market shares of 25.0%, 13.9%, 11.2%, 5.1%, and 3.6% [7][8] Key Companies - BGI focuses on providing research services and precision medicine solutions through multi-omics big data technologies, including gene testing and mass spectrometry analysis. Their DIA protein quantification analysis employs data-independent acquisition methods [8][10] - Jingjie Biotechnology specializes in proteomics technology services and antibody reagent products, serving clients in life sciences research, drug development, and clinical diagnostics. In 2022, they reported 836 clients and revenue of 195 million yuan [10][11] Industry Development Trends - The proteomics research service sector is expected to continue its rapid growth, driven by advancements in mass spectrometry and bioinformatics. The market is still in a relatively early stage compared to Europe and the US, with increasing applications in life sciences and medicine [12] - The trend in proteomics analysis is moving towards requiring less sample volume and achieving faster identification of a greater variety of proteins, with high-depth, high-throughput, and high-sensitivity analyses being key goals [12]
1.09亿元!贵州大学采购大批仪器设备(含多个重点平台建设项目)
仪器信息网· 2025-10-10 03:58
Core Viewpoint - Guizhou University has announced procurement intentions for nine pieces of laboratory equipment, with a total budget of 109 million yuan, aimed at enhancing its research capabilities in various scientific fields [2][3]. Procurement Overview - The procurement includes advanced instruments such as Ultra Performance Liquid Chromatography-High Resolution Mass Spectrometry (UPLC-HRMS), electron microscopes, scanning electrochemical microscopes, electrophoresis apparatus, and inverted fluorescence microscopes, with an expected procurement date in October 2025 [3][4][5][6]. Detailed Procurement List - The detailed procurement list includes: - UPLC-HRMS: 1 set for pharmaceutical analysis [8] - Electron microscope: 1 set for material science and biology [8] - Scanning electrochemical microscope: 1 set for electrochemical research [8] - Electrophoresis apparatus: 1 set for molecular biology [8] - Inverted fluorescence microscope: 1 set for cell biology [8] - Additional instruments for various departments, including gas chromatography-mass spectrometry systems and high-resolution imaging systems [9][10]. Research and Development Focus - The procurement aims to support the construction of a comprehensive drug discovery platform, enhance research in precision medicine, and facilitate studies on endogenous nucleic acids, proteins, and sugars [9][10]. - Guizhou University emphasizes interdisciplinary research, particularly in biochemistry, environmental science, and materials science, to strengthen its competitive advantage [11][12]. Institutional Background - Guizhou University is recognized as a key institution in China's "Double First Class" initiative, focusing on enhancing its scientific research capabilities and academic influence [11][12]. - The university has established several key laboratories and research centers, focusing on green pesticides, medicinal plant research, and environmental monitoring, contributing to regional sustainable development [12][13][14].
重磅!2025年诺贝尔生理学或医学奖揭晓
Core Insights - The 2025 Nobel Prize in Physiology or Medicine will be awarded to scientists Mary E. Brunkow, Fred Ramsdell, and Shimon Sakaguchi for their contributions to peripheral immune tolerance research, with a total prize of 11 million Swedish Krona (approximately 8.32 million RMB) [2][7][8] Group 1: Nobel Prize Announcement - The Nobel Prize recognizes the significant impact of the winners' research on understanding immune system regulation, particularly the role of regulatory T cells in immune tolerance, which opens new avenues for treating autoimmune diseases and excessive immune responses [7][8] - The award ceremony will take place on December 10 in Stockholm, Sweden, highlighting the importance of basic medical research in improving human health [8] Group 2: Research Contributions - Mary E. Brunkow, born in 1961, has a background in molecular biology and focuses on the intersection of biomedical, immunology, and systems biology [7] - Fred Ramsdell, born in 1960, is active in both basic research and the biotechnology industry, working on translating immunological discoveries into therapeutic strategies for autoimmune diseases and cancer [7] - Shimon Sakaguchi, born in 1951, is a professor at Osaka University and has received multiple awards for his pioneering work in immune regulation, contributing to the foundation of precision medicine and biotechnology [8] Group 3: Industry Events - The 5th Non-Grain Biomass High-Value Utilization Forum will be held in Hangzhou, Zhejiang from November 27 to 29, focusing on non-grain biomass chemical products and materials, as well as biomass energy [10] - The forum will feature various specialized sessions, including green pretreatment of biomass, sustainable aviation fuel, and a showcase of over 100 technological achievements [10]
中国科协2025年“开放合作月”10月全面拉开帷幕
Ke Ji Ri Bao· 2025-09-29 09:48
Group 1 - The core theme of the 2025 "Open Cooperation Month" is "Technology as a Boat to Carry the World, Culture as a Rudder to Navigate the Future" [1] - The event will feature four main segments, including international technology conferences led by the China Association for Science and Technology (CAST) [1] - Key international conferences include the World New Energy Vehicle Conference, the Global Engineering Conference, and the World Youth Scientist Summit [1] Group 2 - The initiative aims to gather technological strengths from nearly 100 countries, focusing on areas such as artificial intelligence, integrated circuits, new energy, high-end equipment, biomedicine, and precision medicine [2] - Significant outcomes will include the release of initiatives like the "Digital Earth Sustainable Development Initiative" and the "Global Youth Science and Technology Talent Growth Initiative" [2] - Approximately 60 international science and technology exchange activities will take place across 15 provinces in China and five overseas countries, including France and Brazil [2]
10月中国科协“开放合作月”全面启幕,推动国际科技交流
Nan Fang Du Shi Bao· 2025-09-28 15:20
发布会现场 南都记者吕虹/摄 中国科协国际合作部副部长张斌在发布会上介绍,秉持务实节俭的原则,"开放合作月"不设开闭幕式及 宴请,但在此期间,将有四大板块、约60场民间国际科学技术交流活动落地全国各省市,全方位推 动"开放、合作、信任"国际交流。 南都讯 记者吕虹 发自北京 28日,南都记者从中国科协召开的新闻发布会获悉,中国科协2025年"开放 合作月"将于10月全面拉开帷幕,主题为"科技为舟载天下,人文作楫济未来"。 据南都记者了解,其中民间科技外交主场会议活动主要包括世界新能源汽车大会、世界工程组织联合会 全体大会暨全球工程大会、世界青年科学家峰会和世界科技与发展论坛等中国科协牵头主办的重要国际 科技会议。 其余板块中,科技引领未来发展交流活动,主要包括全国学会开展的聚焦科学未来、产业未来、绿色未 来、共享未来国际交流活动;人文促进开放信任合作交流活动,主要包括科协系统组织的以科学家、工 程师、青年科技人员等为主体的多双边科技人文交流活动;创新促进文明互鉴交流活动,主要包括在华 发起设立的国际科技组织、科学计划所举办的各类交流活动。 同时,记者还从会上获悉,主场会议中的2025世界青年科学家峰会将聚焦青 ...
分享创新实践与有益经验 2025公立医院高质量发展交流总结在广州举行
Ren Min Wang· 2025-09-28 05:00
Core Insights - The year 2025 marks the conclusion of the "14th Five-Year Plan" and is crucial for deepening healthcare reforms in China, focusing on the high-quality development of public hospitals [1] Group 1: High-Quality Development Strategies - Public hospitals need to integrate cutting-edge international technologies and incorporate precision medicine into clinical processes to enhance patient experience [2] - Guangdong Province aims to be a model for high-quality healthcare development, focusing on system integration, service upgrades, and the application of artificial intelligence [3] - Tianjin's approach to high-quality development includes building a robust healthcare system, improving management, and enhancing service quality [4] Group 2: Specialized Healthcare Development - Strengthening specialized departments is essential for improving healthcare service capabilities, with a focus on mental health and pediatric care [5][7] - The establishment of pediatric medical alliances has been effective in resource allocation and improving healthcare service delivery [7] Group 3: Cultural and Talent Development - The integration of party leadership, talent cultivation, and cultural empowerment is vital for the high-quality development of public hospitals [8] - The importance of a strong hospital culture is emphasized to enhance service quality and patient experience [8] Group 4: Industry Events and Innovations - The 92nd China International Medical Equipment Fair (CMEF) showcased innovative medical technologies and solutions, aiming to connect clinical needs with global innovations [9] - New cases of high-quality development in public hospitals were presented during the event, highlighting successful practices and innovations [9]
2025质谱大会:SCIEX发布重磅新品
仪器信息网· 2025-09-23 03:58
Core Insights - SCIEX launched the high-resolution mass spectrometry system ZenoTOF 8600 and announced the localization of the Triple Quad™ 7500+ production, marking a significant step in advancing precision medicine and biopharmaceutical development in China [1][2]. Product Highlights - The ZenoTOF 8600 became the focal point of the conference, showcasing significant improvements in sensitivity, scanning speed, and fragmentation modes [3][5]. - Sensitivity increased by tenfold compared to the previous generation, achieved through optimizations in components like the OptiFlow Pro ion source and Mass Guard/D-Jet ion transmission system [5][6]. - Scanning speed enhancements include the ZT Scan DIA 2.0, which can reach up to 858 Hz, allowing for more secondary spectra to aid in large sample analyses [5][6]. - The system features dual fragmentation modes: Electron Activation Dissociation (EAD) and Collision-Induced Dissociation (CID), enabling simultaneous acquisition of different secondary spectra [6]. Localization Strategy - SCIEX's localization strategy has progressed since establishing its first local production line in Suzhou in 2023, with the Triple Quad™ 7500+ now officially produced in China [8]. - This move reflects SCIEX's long-term commitment to the Chinese market and aims to integrate global technology with local high-end manufacturing capabilities [8][9]. - Local production enhances supply chain responsiveness and customer service efficiency while reducing overall usage costs, making advanced mass spectrometry technology more accessible across various applications [8]. Market Positioning - SCIEX's dual strategy of "global technology introduction" and "local high-end manufacturing" is reshaping the mass spectrometry market in China [9][11]. - The company’s advancements with the ZenoTOF 8600 and the localization of the Triple Quad™ 7500+ reaffirm its leading position and strategic focus in the Chinese mass spectrometry market [11].