2025-04-20 01:04:02动物植物
细胞中的质量保证:防止有缺陷的蛋白质蓝图

Two molecular control factors play a decisive role in what is known as splicing, the cutting and assembly of mature messenger RNA—a prerequisite for protein synthesis in the cell. The poorly characterized factors are crucial to ensuring that the molecular

阅读全文
2025-04-20 00:52:27动物植物
气候和障碍如何塑造数百万年来种子植物分布的全球模式

Why do some plants thrive in specific regions but not in others? A study led by researchers at the University of Göttingen explores the factors shaping plant distributions and how these patterns have changed over millions of years. Analyzing nearly 270,00

阅读全文
2025-04-20 00:39:03动物植物
鸟类基因组研究为流行病进化提供了见解

Evolution is nature's engine, driving and shaping genetic change and the diversity around us. Charles Darwin famously unveiled this process through his theory of natural selection, revealing how species adapt and evolve over time.

阅读全文
2025-04-20 00:24:51动物植物
十字花科植物的刺激性防御机制:重新利用的气孔基因如何抵御食草动物

Throughout evolution, plants have continuously adapted to survive in changing environments. Apart from complex structural changes, plants have also developed various defense strategies against herbivores, including tougher protective layers, thorns, and c

阅读全文
2025-04-20 00:10:34动物植物
研究显示,鱼类利用鲨鱼作为盾牌伏击猎物

Scientists have revealed for the first time that some fish sneak up on their prey by hiding behind sharks.

阅读全文
2025-04-20 00:00:41动物植物
新型光控CRISPR工具提高了遗传研究的精度

A team of researchers at Karolinska Institutet has developed a novel tool for genetic research. The study, published in Nucleic Acids Research, introduces BLU-VIPR, a method that allows researchers to control the gene-editing tool CRISPR using light. This

阅读全文
2025-04-19 23:48:11动物植物
更安全的海鲜可能即将问世——细胞培养的鱼类为海鲜过敏患者带来了希望

A recent study on cell-cultivated fish has produced promising results that could put seafood back on the menu for the three to five percent of the global population with severe food allergies.

阅读全文
2025-04-19 23:35:51动物植物
蛋白质折叠之谜解开:研究解释了核心包装部分

In living organisms, every protein—a type of biological polymer consisting of hundreds of amino acids—carries out specific functions, such as catalysis, molecule transport, or DNA repair. To perform these functions, they must fold up into specific shapes.

阅读全文
2025-04-19 23:24:08动物植物
波罗的海淤泥中7000年没有光和氧气后,研究人员使史前藻类复活

A research team led by the Leibniz Institute for Baltic Sea Research Warnemünde (IOW) was able to revive dormant stages of algae that sank to the bottom of the Baltic Sea almost 7,000 years ago. Despite thousands of years of inactivity in the sediment wit

阅读全文
2025-04-19 23:10:24动物植物
分析确定了可持续化学生产的最佳微生物

In silico analysis of five industrial microorganisms identifies optimal strains and metabolic engineering strategies for producing 235 valuable chemicals.

阅读全文
2025-04-19 22:56:02动物植物
新方法可以治疗炭疽病,超越“不归路”

Anthrax, an infectious disease caused by the bacterium Bacillus anthracis, is often treatable in its early stages. But once the disease has progressed beyond the "point of no return" after just a few days, patients are almost certainly doomed.

阅读全文
2025-04-19 22:44:14动物植物
借助人工智能绘制地球作物地图可以帮助农民和政策制定者改进规划

As agricultural research continues to become more entwined with technology, smart farming—a phrase that encompasses research computing tools that help farmers to better address issues like crop disease, drought and sustainability—has quickly become a ubiq

阅读全文
 3112   首页 上一页 61 62 63 64 65 66 67 68 69 70 下一页 尾页