2025-04-20 15:58:04动物植物
大肠杆菌进化图谱可能导致对抗生素耐药性的精准医学

The first-of-its-kind in-depth bacterial evolutionary map could pave the way for the development of precision treatments for certain antibiotic-resistant infections, such as urinary tract infections.

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2025-04-20 15:43:46动物植物
博物馆藏品揭示蝴蝶病在全球传播

Butterfly collections are a common sight in museums, their brightly colored wings and unique patterns drawing the eyes of visitors. While these pinned specimens on display are stunning on their own, a new study from the University of Georgia explored how

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2025-04-20 15:31:55动物植物
丁香假单胞菌如何利用化学雷达探测并杀死变形虫

A research team of the Cluster at the Leibniz Institute for Natural Product Research and Infection Biology—Hans Knöll Institute (Leibniz-HKI) and the Friedrich Schiller University, Jena has studied the interaction between amoebas, bacteria, and plants. Re

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2025-04-20 15:19:30动物植物
植物医生:一个不接触树叶就能监视城市树木的人工智能系统

Urban trees and plants do more than just beautify city landscapes. They purify the air, reduce urban heat islands, provide recreational spaces, and even boost property values. As essential components of sustainable urban ecosystems, plants silently contri

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2025-04-20 15:08:17动物植物
研究发现,提高生产力是减少牲畜抗生素使用的关键

A new study led by the Food and Agriculture Organization of the United Nations (FAO) and research partners highlights that improving livestock productivity is key to achieving substantial reductions in global antibiotic use.

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2025-04-20 14:57:33动物植物
人工智能模型预测药物特性以加快开发

Developing new drugs to treat illnesses has typically been a slow and expensive process. However, a team of researchers at the University of Waterloo uses machine learning to speed up the development time.

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2025-04-20 14:44:15动物植物
揭示高山紫堇植物伪装的遗传基础

Camouflage is a common defensive strategy among animals. By modifying their coloration and patterning, animals evade predators or ambush prey. Notably, more than 40% of alpine plant species in the Qinghai-Tibet Plateau and adjacent regions exhibit typical

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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 14:10:43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 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 13:47:55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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