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中国科学家为器官穿上“智能电子衣” 助力精准、可控给药
Xin Hua She· 2026-01-28 08:00
Core Viewpoint - A collaborative effort among several institutions has led to the development of a flexible bioelectronic patch that allows for precise and controlled drug delivery directly to affected organs, addressing limitations of traditional drug administration methods [1][3]. Group 1: Technology and Innovation - The bioelectronic patch, likened to a "smart electronic garment," can conform to irregularly shaped organs such as the kidneys and ovaries, enabling targeted drug delivery [1][3]. - The research team utilized a combination of engineering and medical sciences to create a patch made of numerous modular units that fit specific organ curvatures, overcoming previous limitations of patches that could only be used on smooth organ surfaces [3]. - The patch features a three-dimensional structure with "nano-pores, micro-channels, and micro-electrodes," allowing for controlled electrical currents that temporarily open cell membranes, facilitating drug entry into target cells [3][4]. Group 2: Clinical Applications - Traditional drug delivery methods can harm healthy cells, particularly in sensitive organs; the bioelectronic patch aims to minimize this risk by delivering drugs directly to the organ without affecting the entire immune system [4]. - The patch has potential applications in treating conditions such as diabetes, retinal diseases, and rheumatoid arthritis, offering personalized and minimally invasive medical solutions for patients [5].
“精准”的要义——中国减贫脱贫启示录②(人民时评)
Ren Min Ri Bao· 2025-12-01 22:26
Core Insights - The concept of "precision poverty alleviation" has gained global recognition and has been incorporated into United Nations documents, showcasing its effectiveness in addressing poverty issues [2][3] Group 1: Precision as a Methodology - Precision is described as a method of thinking and working, embodying the wisdom of "one key opens one lock," which emphasizes targeted solutions to eradicate poverty [3] - The establishment of a national poverty alleviation information system has allowed for accurate data collection and adjustments, enhancing the effectiveness of poverty alleviation efforts [3] Group 2: Institutional Advantages - Precision reflects an institutional advantage, demonstrating a seamless integration of various poverty alleviation strategies, such as relocation and industrial support, which have transformed the concept into reality [4] - The ability to convert institutional advantages into governance effectiveness is crucial, as precision in policy implementation can facilitate market operations and mitigate external risks [4] Group 3: Long-term Commitment - Precision signifies a long-term commitment, as exemplified by local leaders who have dedicated years to improving their communities, resulting in significant income growth for residents [5] - The focus on detailed and persistent efforts in poverty alleviation is essential for achieving broader goals of improving living standards and contributing to national development [5]