2025-04-21 09:01:45动物植物
GraphBAN:通过人工智能使药物发现更快、更实惠

UM researchers have developed a deep learning model to predict compound protein interactions. GraphBAN is an inductive graph-based approach. The model is all about discovering new drug candidates in the pre-clinical stage. This means speeding up the drug

阅读全文
2025-04-21 08:51:28动物植物
感染控制:沙门氏菌病原体如何在恶劣环境中生存

For years scientists have puzzled over why the intracellular pathogen Salmonella is able to survive—and thrive—in human and animal tissues, even within otherwise hostile cells that are part of the body's immune system, such as white blood cells known as

阅读全文
2025-04-21 08:39:04动物植物
古代DNA研究有助于灭绝努力,并揭示了令人惊讶的可怕狼血统

Last week, Colossal Biosciences made global headlines when they announced that they had successfully brought the dire wolf back from extinction, or at least a version of one. Colossal's team used pieces of the genetic code they uncovered in ancient dire

阅读全文
2025-04-21 08:27:47动物植物
理解DNA修复:“扭转开关”和SUMO4蛋白如何完善癌症疗法

Researchers from the University of Birmingham have uncovered answers that provide the detail to explain two specific DNA repair processes that have long been in question.

阅读全文
2025-04-21 08:15:05动物植物
人工肥料的替代品:小肽增强植物和真菌之间的共生关系

Industrial farming practices often deplete the soil of important nutrients and minerals, leaving farmers to rely on artificial fertilizers to support plant growth. In fact, fertilizer use has more than quadrupled since the 1960s, but this comes with serio

阅读全文
2025-04-21 08:02:55动物植物
研究破解了提高转基因作物中杀虫蛋白可持续性的密码

Farmers in dozens of countries have embraced crops genetically engineered to produce proteins from Bacillus thuringiensis (Bt) bacteria that kill some key pests yet are safe for people and wildlife. Although this biotech approach reduces reliance on insec

阅读全文
2025-04-21 07:51:35动物植物
为了避免寄生虫,一些果蝇牺牲睡眠

If you think doomscrolling leads to sleepless nights, imagine waking up in bed with a blood-sucking monster the size of a basset hound. That's the waking nightmare one species of Australian fruit fly must contend with each night as hungry mites stalk and

阅读全文
2025-04-21 07:37:27动物植物
新型阻断剂可以早期阻止沙门氏菌感染

Pathogenic Salmonella injects effector proteins into the cells of the gastrointestinal tract to penetrate and multiply within them. The bacteria are usually ingested with contaminated food. They can cause serious gastrointestinal inflammation and even sys

阅读全文
2025-04-21 07:24:23动物植物
欧洲大部分农业用地的土壤有机碳面临风险

The topsoil organic carbon pool is at high risk in 43 to 83 million hectares of EU and UK agricultural land, primarily in cool and humid regions, according to a JRC-led study published in Nature Communications. This corresponds to 23% to 44% of all EU+UK

阅读全文
2025-04-21 07:13:47动物植物
“分子胶”为自身免疫性疾病提供了一种可能的治疗方法

Researchers have discovered a type of "molecular glue" that can be used to inhibit certain pathological protein interactions. Their findings were published in the paper, "Molecular glues that inhibit deubiquitylase activity and inflammatory

阅读全文
2025-04-21 06:59:31动物植物
实时成像首次捕捉到精子细胞中的DNA折叠

Researchers at Nano Life Science Institute (WPI-NanoLSI), Kanazawa University and colleagues have achieved a breakthrough in understanding sperm DNA packaging. Using high-speed atomic force microscopy (HS-AFM), they captured the real-time process of prota

阅读全文
2025-04-21 06:45:44动物植物
乌鸦能识别几何规律

A trio of animal physiologists at the University of Tübingen, in Germany, has found that at least one species of crow has the ability to recognize geometric regularity. In their study published in the journal Science Advances, Philipp Schmidbauer, Madita

阅读全文
 11855   首页 上一页 456 457 458 459 460 461 462 463 464 465 下一页 尾页