2025-04-20 14:35:10前沿信息
工程师开发了一种大规模制造纳米颗粒的方法,将癌症药物直接输送到肿瘤中

Polymer-coated nanoparticles loaded with therapeutic drugs show significant promise for cancer treatment, including ovarian cancer. These particles can be targeted directly to tumors, where they release their payload while avoiding many of the side effect

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2025-04-20 14:31:51动物植物
人工智能模型揭示了遗传相似性如何驱动细菌的抗生素耐药性

An AI model trained on large amounts of genetic data can predict whether bacteria will become antibiotic-resistant. The new study shows that antibiotic resistance is more easily transmitted between genetically similar bacteria and mainly occurs in wastewa

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2025-04-20 14:21:37动物植物
番茄植株延迟茎分生组织成熟以实现热胁迫抗性

As global temperatures continue to rise, extreme heat waves pose a significant threat to agricultural productivity. Studies estimate that for every 1°C increase above pre-industrial levels, crop yields decline by approximately 6–8%. The ability of plants

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2025-04-20 14:21:25前沿信息
药物递送适配体靶向白血病干细胞进行一对二敲除

Drug-carrying DNA aptamers can deliver a one-two punch to leukemia by precisely targeting the elusive cancer stem cells that seed cancer relapses, researchers at the University of Illinois Urbana-Champaign report.

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2025-04-20 14:10:43动物植物
新抗生素引发耐药性淋病细菌的自我毁灭

Researchers from the universities in Konstanz and Vienna have discovered a new class of antibiotic that selectively targets Neisseria gonorrhoeae, the bacterium that causes gonorrhea. These substances trigger a self-destruction program, which also operate

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2025-04-20 14:09:03前沿信息
细胞外囊泡作为细胞追踪工具可能为多囊肾病提供新的治疗方法

For patients with polycystic kidney disease (PKD), a common genetic disorder that ravages the waste-removing organ with cysts, dialysis and transplantation are among the only treatments.

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2025-04-20 13:59:42动物植物
超分辨率成像技术揭示活细胞的内部运作

A breakthrough in imaging technology promises to transform our understanding of the inner workings of living cells, and provide insights into a wide range of diseases.

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2025-04-20 13:58:34前沿信息
纳米结构的MOF晶体释放了它们的潜力,以增强的灵敏度保持了电性能

Scientists at IMDEA Nanociencia are working on the development of materials whose properties can change as easily as we flip a switch. They focus on joining molecular switching (spin transition), electrical transport properties and porosity in the same ma

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2025-04-20 13:47:55动物植物
黑暗多样性揭示了全球自然植被的贫瘠化

A study recently published in Nature indicates that human activities have a negative effect on the biodiversity of wildlife hundreds of kilometers away. A research collaboration led by the University of Tartu assessed the health of ecosystems worldwide, c

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2025-04-20 13:44:43前沿信息
集体同步磁振荡使微柱阵列能够操纵流体并充当软机器人

Researchers from Hanyang University have developed an innovative micropillar array capable of collective and rapid magnetic oscillations, demonstrating strong potential for advanced applications in robotics, fluid transport, and dynamic surface control.

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2025-04-20 13:37:13动物植物
2亿年前的岛屿生物:古老的海王星堤坝揭示了罕见的海洋和陆地混合化石组合

Two Paleontology and Evolution students from the University of Bristol have undertaken the first ever study which describes the incredible range of fossils which were sucked into a neptunian dike, a deep, fissure-like cave on the ancient coastline.

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2025-04-20 13:34:29前沿信息
转向自主实验:用机器学习生长薄膜

From cell phones to solar panels to quantum computers, thin films are essential to current and emerging technologies. But making functional thin films requires control. During hours-long processes, thin films form atom by atom. Small changes in data reado

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