2024-07-02 19:53:04前沿信息
纳米机器人用隐形武器杀死小鼠癌症细胞

Researchers at Karolinska Institutet in Sweden have developed nanorobots that kill cancer cells in mice. The robot's weapon is hidden in a nanostructure and is exposed only in the tumor microenvironment, sparing healthy cells. The study is published in t

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2024-07-02 19:48:12动物植物
科学家表明核糖体在血管形成中发挥着意想不到的作用

Angiogenin, an enzyme that plays a critical role in cellular stress responses and aids vascular formation, has previously been implicated in the formation of solid cancer tumors, neurodegenerative disorders and epigenetic inheritance, and has been the foc

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2024-07-02 19:38:46前沿信息
糖敏感纳米技术早期检测癌症

For such a common disease, lung cancer can be hard to spot. In the early stages you probably won't even know you've got a problem. But by the time you investigate that persistent cough, your livelihood may already hinge on a range of expensive, invasive

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2024-07-02 19:36:22动物植物
巨型蛤蜊可能是提高太阳能效率的答案

Solar panel and biorefinery designers could learn a thing or two from iridescent giant clams living near tropical coral reefs, according to a new Yale-led study.

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2024-07-02 19:24:57动物植物
深入研究过去的气候给鱼类带来了严峻的前景

Climatic stability over millions of years has allowed ancient and isolated freshwater fishes to flourish in areas such as the 356,000 square kilometers from Shark Bay to Esperance in southwest Western Australia.

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2024-07-02 19:22:53前沿信息
计算机芯片能在1.58维中实现零能量损失吗?

What if we could find a way to make electric currents flow, without energy loss? A promising approach for this involves using materials known as topological insulators. They are known to exist in one (wire), two (sheet) and three (cube) dimensions; all wi

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2024-07-02 19:11:21动物植物
减数分裂过程中蛋白质表达和磷酸化的波动重新连接酵母蛋白质组

A recent paper published in Developmental Cell by the Matos Lab (formerly IBC, now Max Perutz Labs in Vienna) in collaboration with the Pilhofer Lab (IMBB), the Beltrao Lab (IMSB), and the Aebersold Lab (IMSB) unveils a phosphoproteomic census covering th

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2024-07-02 19:07:11前沿信息
芯片组织模拟血脑屏障,实现更好的药物递送

Optimizing drug delivery systems (DDS) for the biological environment of organs and blood vessels is crucial for maximizing the effectiveness of drug treatment. A research team, affiliated with UNIST has come up with a novel method to maximize the therape

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2024-07-02 18:59:26动物植物
新工作流程揭示代谢酶聚合物的组成和功能

A recent paper by the Pilhofer Lab (IMBB) and the Matos Lab (formerly IBC, now Max Perutz Labs in Vienna), published in the journal Cell, unveils a multiscale filament identification workflow to characterize protein filaments that assemble during the deve

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2024-07-02 18:52:34前沿信息
科学家使用酪氨酸纳米药物阻止黑色素瘤生长

An international research team used a common amino acid, tyrosine, packaged as a nanomedicine, to change the metabolism of melanoma, a deadly skin cancer, and prevent cancer growth.

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2024-07-02 18:46:29动物植物
城市蕨类,乡村蕨类:公民科学正在帮助研究为什么一些植物喜欢城市生活

In research published in the American Journal of Botany, University of Connecticut Department of Earth Sciences Assistant Professor in Residence Tammo Reichgelt has used citizen science data to show that while some ferns prefer to remain rural, others thr

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2024-07-02 18:39:42前沿信息
研究人员开发新型原子薄材料热测试

Advanced materials, including two-dimensional or "atomically thin" materials just a few atoms thick, are essential for the future of microelectronics technology. Now a team at Los Alamos National Laboratory has developed a way to directly measur

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