2024-05-07 12:34:52动物植物
日本百合新品种鉴定,110年来首次加入须贺百合群

A new species of the Japanese lily known as sukashiyuri has been identified for the first time since 1914 by a research team led by Dr. Seita Watanabe, a specially appointed assistant professor at the Botanical Gardens and the Graduate School of Science a

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2024-05-07 12:09:43动物植物
农场一半以上的猫在喝了感染禽流感的奶牛的牛奶后死亡

In yet another sign that bird flu is spreading widely among mammals, a new report finds more than half of cats at the first Texas dairy farm to have cows test positive for bird flu this spring died after drinking raw milk.

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2024-05-07 11:44:31动物植物
植物的真菌抗性与微生物群丰度的可遗传差异

Sunflowers aren't just beautiful symbols of summer—they are also economically significant, ranking as the fourth most important oilseed crop in the world, and new research suggests that some bacteria might help protect the crop from white-mold destructio

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2024-05-07 11:33:25动物植物
研究:气道小丘挑战我们对肺部生物学的理解

Airway hillocks are mysterious, flat-topped structures that were only recently identified within regular lung tissue, and their role in airway biology and pathology has previously been unknown.

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2024-05-07 11:19:36动物植物
研究人员开发了无需应用植物激素的遗传植物再生方法

For ages now, plants have been the primary source of nutrition for animals and mankind. Additionally, plants are used for the extraction of various medicinal and therapeutic compounds. However, their indiscriminate use, along with the rising demand for fo

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2024-05-07 11:08:31动物植物
发现一种参与减数分裂机制的非典型热休克因子HSF5对男性不育有意义

Kumamoto University researchers have identified a novel heat shock factor (HSF), designated as HSF5, which plays a crucial role in the completion of meiosis and the activation of genes essential for sperm formation. This discovery provides valuable insigh

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2024-05-07 10:58:29动物植物
研究人员发现了具有治疗前景的巨型病毒的关键功能

Antibiotic medicines became a popular treatment for bacterial infections in the early 20th century and emerged as a transformational tool in human health. Through the middle of the century, novel antibiotics were regularly developed in the medication's g

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2024-05-07 10:45:09动物植物
研究发现,细胞收缩驱动人类胚胎的初步成形

Human embryo compaction, an essential step in the first days of an embryo's development, is driven by the contractility of its cells. This is the finding of a team of scientists from CNRS, Institut Curie, Inserm, AP-HP and the Collège de Franc

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2024-05-07 10:30:50动物植物
研究发现,海洋鲨鱼和鳐鱼“使用”尿素延迟繁殖

Urea—the main component of human urine—plays an important role in the timing of maturation of sharks, rays and other cartilaginous fish.

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2024-05-07 10:16:12动物植物
合成生物学和3D打印的结合产生了可编程的生活材料

Scientists are harnessing cells to make new types of materials that can grow, repair themselves and even respond to their environment. These solid "engineered living materials" are made by embedding cells in an inanimate matrix that's formed in

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2024-05-07 10:06:10动物植物
植物荧光的卫星图像可以预测作物产量

Cornell researchers and collaborators have developed a new framework that allows scientists to predict crop yield without the need for enormous amounts of high-quality data—which is often scarce in developing countries, especially those facing heightened

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2024-05-07 09:44:08动物植物
古菌可以“挑食”:研究表明,一组寄生微生物可以改变宿主的新陈代谢

A parasite that not only feeds off its host, but also makes the host change its own metabolism and thus biology: NIOZ microbiologists Su Ding and Joshua Hamm, Nicole Bale, Jaap Damsté and Anja Spang have shown this for the very first time in a

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