2024-05-09 16:17:15动物植物
研究人员发现了选择性杀死寄生虫的天然化合物家族

An international team led by researchers at the University of Toronto has found a family of natural compounds with potential as new and more effective treatments for parasitic worms. The compounds stall the unique metabolic process that worms use to survi

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2024-05-09 16:02:37动物植物
基因研究发现,初夏捕鱼会对进化产生影响,导致鲑鱼变小

Atlantic salmon are caught by fisheries when the fish are migrating to spawn. A new study led by the University of Helsinki explored how salmon caught at different times during their spawning migration differ from each other genetically. The study on wild

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2024-05-07 13:42:28动物植物
研究揭示了刚果共和国自然存在的单一优势森林的独特性

A recent study published in the journal Plant Ecology and Evolution gives valuable insights into forest stands of Gilbertiodendron dewevrei (G. dewevrei) in the Sangha Trinational region.

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2024-05-07 13:29:55动物植物
德克萨斯人被鼓励在鸟类迁徙期间关闭夜间照明灯

Texas residents who look up at the night sky over the next few weeks might catch a glimpse of an avian superhighway.

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2024-05-07 13:15:49动物植物
研究人员发现,钙可以保护马铃薯免受细菌性枯萎病的侵袭

Scientists have discovered that calcium plays a significant role in enhancing the resistance of potato plants to bacterial wilt. This disease causes worldwide losses of potatoes costing $19 billion per year. The findings open up new avenues for integrated

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2024-05-07 13:02:25动物植物
一种新的植物长非编码RNA鉴定工具

Long non-coding RNAs (lncRNAs) are ubiquitous transcripts with crucial regulatory roles in various biological processes, including chromatin remodeling, post-transcriptional regulation, and epigenetic modifications. While accumulating evidence elucidates

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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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