近年来，我国生物医学工程创新成果不断涌现，正在为人类生命健康领域带来全新的可能。未来，人体身上破损或者有病变的地方可以直接在原位打印修复 吗？活性的人体器官有没有可能通过生物打印机直接3D打印出来？失明的患者可能通过植入纳米材料或者生物芯片重见光明吗？这些想象离真正实现还有 多远？ 生物医学工程技术：重塑健康未来 2025年6月，我国科研团队找到哺乳动物器官再生的"分子开关"，首次让受伤的成年小鼠重新长出了耳廓软骨和神经组织。 8月，全球首个直径超1厘米的活体心脏类器官在上海实验室被成功培育，它来源于人源干细胞，具有天然活性和低排异性，为未来的器官移植带来新希望。 近年来，生物医学工程的创新成果不断涌现。从人工关节、心脏支架，到智能假肢、3D打印器官，科学家们正用工程化手段改造和重建人体。 未来，生物医学工程技术将成为人类与疾病抗衡的一个关键力量，帮助我们重塑健康未来。 什么是类器官？活性类器官如何打印？ 全球首个直径超1厘米的活体心脏类器官今年8月在上海培育成功。什么是类器官？类器官可以理解成一种"迷你简化版的器官模型"，是由干细胞在体外经特 定诱导培养而成的，能模拟真实器官结构与功能的微小组织，可以用于疾 ...

Core Viewpoint - The article discusses the development of a biodegradable biohydrogel battery that addresses the limitations of traditional batteries in biomedical applications, emphasizing the need for high-performance energy sources that are compatible with biological systems [4][7]. Group 1: Biohydrogel Battery Development - Researchers from Zhejiang University have designed a biodegradable biohydrogel battery using light polymerization and 3D printing techniques, showcasing excellent mechanical properties and biocompatibility [4]. - The biohydrogel battery operates at a voltage of 1.5 V, providing a current range of 0.001-6 mA, which supports tissue regeneration and cardiac pacing applications [4][8]. Group 2: Hydrogel Characteristics and Applications - Hydrogels, as three-dimensional cross-linked polymer networks, exhibit properties similar to biological tissues, making them suitable for various biomedical applications such as drug delivery and tissue engineering [6]. - The integration of gallium-based liquid metals with hydrogels enhances their conductivity and mechanical performance, promoting their use in flexible bioelectronic devices [6]. Group 3: Challenges and Solutions in Energy Systems - Traditional batteries face significant limitations in biomedical applications due to poor biocompatibility, non-degradability, and rigidity, which can harm surrounding tissues [7]. - The development of a flexible, biodegradable power source using conductive ion hydrogels and InGa3-Cu nanoparticles addresses these challenges, maintaining stable current during degradation [7]. Group 4: Performance Metrics - The biohydrogel battery features a high printing precision of 50 micrometers, with tensile strain and compression rates of 200% and 95%, respectively, aligning with the mechanical properties of biological tissues [8]. - It operates in dual current modes, facilitating microcurrent for tissue regeneration and high current for effective cardiac pacing [8].

Core Viewpoint - Russian scientists have developed a biodegradable implant with shape memory functionality for treating animal joint injuries, which can accelerate recovery and reduce complications, making veterinary services more convenient [1][2]. Group 1: Implant Features - The implant is designed to fix diseased joints in animals and gradually degrade safely within the body, eliminating the need for secondary surgeries [2]. - The material used in the implant has shape memory properties, allowing it to adapt precisely to the anatomical structure of the affected animal, thus speeding up postoperative recovery and minimizing complications [2][3]. - The implant is made from 3D-printed biodegradable polymers filled with hydroxyapatite and silica, enhancing structural strength and compatibility with bone tissue [2][3]. Group 2: Clinical Implications - The implant serves as an "internal cast," suitable for both small animals, like dogs with comminuted fractures, and large animals with intra-articular fractures, allowing joints to rest [5]. - The combination of biodegradable and shape memory functionalities in the implant is expected to improve the accessibility of joint fixation surgeries [5]. - Future studies will focus on the implant's self-positioning ability, biocompatibility, and effectiveness in live animals [3]. Group 3: Technological Advancements - The use of advanced additive manufacturing techniques and 3D printing in biomedical and bioengineering fields shows significant potential for future developments [5].

Group 1: Event Overview - The investor relations activity took place from July 2 to July 24, 2025 [2] - The event was held at the New Industry Biomedical Building, located at 23 Jinxiu East Road, Kengzi Street, Pingshan District, Shenzhen [2] - A total of 10 institutions participated, with 12 attendees [2] Group 2: Participants - Participating institutions included GIC Private Limited, Tiger Pacific Capital LP, and Huaneng Guicheng Trust Co., Ltd. [4] - Other notable participants were Jiangxi Peter Mingqi Private Fund Management Co., Ltd. and Shanghai Chongyang Investment Management Co., Ltd. [4] Group 3: Company Representatives - The event featured company representatives such as Zhang Lei, the Deputy General Manager and Board Secretary [2] - Investor relations were managed by Lu Yuning, the head of investor relations [2] Group 4: Content Summary - No new major interactive content was introduced beyond previously disclosed investor relations activities [2]

Core Insights - The forum focused on the strategic significance of brain-computer interface (BCI) technology in future technological development and industrial transformation [1] - Nearly a hundred experts and scholars from various fields participated, discussing the latest research and clinical applications of BCI technology [1] Group 1: Forum Overview - The 27th China Association for Science and Technology Annual Conference featured a specialized forum on brain-computer interfaces and intelligent innovation [1] - The forum was hosted by the China Association for Science and Technology and organized by the Chinese Rehabilitation Medicine Association [1] Group 2: Key Presentations - Zhao Jizong from the Chinese Academy of Sciences presented on clinical experimental research related to BCIs [3] - Yan Tianyi from Beijing Institute of Technology discussed non-invasive neural modulation technologies and their applications [5] - Liu Hesheng, Chief Scientist at Changping Laboratory, reported on brain function localization and regulation [5] - Chen Xun from the University of Science and Technology of China presented on multi-source neural signal computation [7] - He Huiguang from the Chinese Academy of Automation discussed visual restoration and reconstruction based on BCIs [7] - Shan Chunlei, Dean of the Rehabilitation Research Institute at Shanghai Jiao Tong University, shared insights on the empowerment of functional rehabilitation through BCIs [9] - Li Yuanqing from South China University of Technology highlighted BCIs as a frontier technology benefiting humanity [9] - Wu Wen from Southern Medical University discussed the application of BCI technology in motor rehabilitation [11] Group 3: Expert Discussions - Following the main presentations, experts engaged in discussions on topics such as the accuracy of neural signal encoding and decoding, the development of invasive and non-invasive BCIs, and the standardization of BCI technology [20] - The discussions also covered the exploration of talent cultivation models for BCI technology [20]

Core Insights - The article discusses a recent event at Tsinghua University where a team utilized non-invasive brain-computer interface technology in aesthetic and artistic research, marking a significant advancement in the field of neuroaesthetics [4][6]. Group 1: Neuroaesthetics Research - The Tsinghua University Neuroengineering Laboratory's research team aims to decode audience aesthetic experiences by synchronously capturing neural activity during live performances [4][6]. - Neuroaesthetics is an emerging interdisciplinary field that combines neuroscience with art and humanities, focusing on how humans perceive and evaluate beauty at a neural level [5]. - The research utilizes non-invasive brainwave caps to collect data from multiple participants simultaneously, enhancing the understanding of audience engagement in real-time artistic experiences [6][8]. Group 2: Technological Advancements - China's research in non-invasive brain-computer interface technology has been ongoing since the 1990s, with the country now being on par with international counterparts and even leading in certain aspects [6]. - The application of non-invasive brain-computer interfaces in rehabilitation has shown significant results, with recovery times reduced by one-third and effectiveness improved by one-third compared to traditional methods [6]. - The current experiment represents the first systematic application of non-invasive brain-computer interface technology in neuroaesthetics research, providing high temporal resolution and the ability to operate in natural settings [6][8]. Group 3: Future Directions - Future plans include exploring the mechanisms behind core aesthetic experiences such as "immersion" and "empathy," and applying findings to support artistic creation, emotional regulation, and rehabilitation [13].

Core Insights - The article emphasizes the importance of biomanufacturing as a new industry that leverages biological functions for large-scale material processing and transformation, contributing to industrial goods for societal development [1] - Hubei province aims to advance technological and industrial innovation by balancing the transformation of traditional industries with the cultivation of emerging and future industries [1] Group 1: Biomanufacturing Development in Hubei - Hubei has a solid foundation for developing biomanufacturing, supported by its strong biological industry and innovation capabilities [2] - The province has 11.5 million biopharmaceutical companies and 36,452 biopharmaceutical patents, with Wuhan housing 42,080 biopharmaceutical companies and 19,791 patents [2] - Biomanufacturing is seen as a new growth point for Hubei's biological industry, creating new materials and ensuring sustainable production methods [2][3] Group 2: Educational and Research Initiatives - Hubei University is focusing on enhancing its capabilities in synthetic biology and biomanufacturing to support the province's industrial layout [3] - The university is investing in talent, platforms, and research to address the bottlenecks in industrial transformation and to develop core technologies in biomanufacturing [3][5] - Hubei University has established a synthetic biology innovation consortium with leading enterprises to drive the development of biomanufacturing in the region [3] Group 3: Strategic Planning and Integration - Hubei's future biomanufacturing development should align with China's modernization goals, focusing on economic and social benefits [4] - The province plans to create a 5-10 year development plan for biomanufacturing, emphasizing foundational biotechnology upgrades and high-value biological product development [4][5] - The strategy includes attracting leading companies in the biomanufacturing sector to enhance resource integration and support the growth of related academic disciplines [5]