2024-02-26 16:05:43动物植物
研究表明,干细胞“迁移”以修复受损的肺细胞

A new Yale-led study has found that stem cells migrate to help repair damaged lung cells caused by injuries such as viral or bacterial infections.

阅读全文
2024-02-26 16:05:40动物植物
揭示艾滋病毒如何组装其脂质外壳,从而进入细胞

New insights into how the human immunodeficiency virus (HIV) curates and assembles its lipid envelope have been gleaned by RIKEN biologists. These findings into HIV biology could help to inform the search for new treatments. The paper is published in the

阅读全文
2024-02-26 16:05:36动物植物
新技术可全面分析膜蛋白与细胞外的相互作用

Many proteins within the body form complexes with other proteins, determining the fate of cells. Therefore, the analysis of protein-protein interactions (PPI) is a crucial process for understanding the biological function of target proteins.

阅读全文
2024-02-26 16:05:34动物植物
染色质可及性:基因编辑的新途径

In a study recently published in Nature Genetics, researchers from Nano Life Science Institute (WPI-NanoLSI), Kanazawa University explore chromatin accessibility, i.e., endogenous access pathways to the genomic DNA, and its use as a tool for gene editing.

阅读全文
2024-02-26 16:05:32动物植物
追踪海底深处的热带海龟揭示了它们的进食习惯

Hawksbill turtles are critically endangered, they are found in every ocean and are the most tropical of sea turtles. Adult hawksbills have long been considered to have a close association with shallow (less than 15 meters depth) seas where coral reefs thr

阅读全文
2024-02-26 16:05:28动物植物
细菌的“动态二人组”防御抵御病毒威胁

Scientists at the University of Southampton have discovered that bacteria can pair up their defense systems to create a formidable force, greater than the sum of its parts, to fight off attacks from phage viruses. Understanding how bacteria react to this

阅读全文
2024-02-26 16:05:26动物植物
新研究揭示Thoeris抗病毒防御系统的激活机制

Senior Researcher Dr. Giedrė Tamulaitienė and colleagues from Vilnius University Life Sciences Center (VU LSC), in collaboration with the researchers from Weizmann Institute of Sciences (Israel), revealed an activation mechanism of the Thoeris antiviral d

阅读全文
2024-02-26 16:05:24动物植物
研究探索了一种新的、精确的线粒体基因编辑方法

Gene editing technology could revolutionize the treatment of genetic diseases, including those that affect the mitochondria—cell structures that generate the energy required for the proper functioning of living cells in all individuals. Abnormalities in t

阅读全文
2024-02-26 16:05:20动物植物
科学家可以根据老鼠的神经活动来判断它在看什么和定位

Researchers have paired a deep learning model with experimental data to "decode" mouse neural activity. Using the method, they can accurately determine where a mouse is located within an open environment and which direction it is facing just by

阅读全文
2024-02-26 16:05:16动物植物
40年的作物研究表明不公平

A systematic analysis of 40 years of studies on public crop breeding programs found that cereal grains receive significantly more research attention than other crops important for food security, such as fruits and vegetables; only 33% of studies sought in

阅读全文
2024-02-26 16:05:13动物植物
最大规模的发育微小RNA动力学研究揭示了其调控机制

Gene expression is controlled by numerous small RNA molecules called microRNAs, or miRNAs. However, specific functions of most miRNAs remain poorly understood. Working with worms, Friedrich Miescher Institute (FMI) researchers created an encyclopedia of m

阅读全文
2024-02-26 16:05:11动物植物
照亮光合“微小绿色细菌”的源库平衡行为

Cyanobacteria are little green microorganisms that photosynthesize, like plants and algae do, but with stark differences in how they function.

阅读全文
 3112   首页 上一页 238 239 240 241 242 243 244 245 246 247 下一页 尾页