2024-03-23 19:41:46动物植物
破解三把锁需要两把钥匙才能更好地设计血管

Blood vessels engineered from stem cells could help solve several research and clinical problems, from potentially providing a more comprehensive platform to screen if drug candidates can cross from the blood stream into the brain to developing lab-grown

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2024-03-23 19:28:54动物植物
偶然发现一种新的毛茸茸的甲虫

A researcher from The University of Queensland has discovered a remarkable new genus of fluffy longhorn beetle while camping within a rainforest in the Gold Coast hinterland.

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2024-03-23 19:17:16动物植物
研究小组首次确定了油菜素甾体植物激素的神秘出口国

When you are reading this article, there are multiple hormones working diligently inside your body to stabilize your health status. Just as in human beings, it is impossible for plants to grow and reproduce without being regulated by phytohormones. One of

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2024-03-23 19:04:22动物植物
进化生物学家首次发现了一种影响热带蝴蝶视觉偏好的基因

Tropical Heliconius butterflies are well known for the bright color patterns on their wings. These striking color patterns not only scare off predators—the butterflies are poisonous and are distasteful to birds—but are also important signals during mate s

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2024-03-23 18:52:09动物植物
研究揭示了未来药物快速靶向开发的新起点

Many important medicines, such as antibiotics and anticancer drugs, are derived from natural products of bacteria. The enzyme complexes that produce these active ingredients have a modular design that makes them ideal tools for synthetic biology. By explo

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2024-03-23 18:37:11动物植物
帮助药物设计的高速蛋白质电影

Researchers from the University of Southampton have developed technology to help scientists observe proteins in motion. Understanding how proteins move will allow novel drugs to be designed.

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2024-03-23 18:25:24动物植物
解码植物世界复杂的生物化学通信网络

A Purdue University-led research team has begun translating the complex molecular language of petunias. Their grammar and vocabulary are well hidden, however, within the countless proteins and other compounds that fill floral cells.

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2024-03-23 18:13:07动物植物
一种杀死农业害虫的产品对太平洋西北部的本地蜗牛也是致命的

A product used to control pest slugs on farms in multiple countries is deadly to least one type of native woodland snail endemic to the Pacific Northwest, according to scientists who say more study is needed before the product gains approval in the United

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2024-03-23 18:01:38动物植物
鹦鹉喜欢玩平板电脑游戏,这有助于研究人员了解它们

Touchscreens have long been integral to our everyday life—humans use them to work, play, talk with loved ones and snag Lightning Deals on Prime Day. In recent years, they've shown potential for the animal kingdom as well, leading to a growing body of aca

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2024-03-23 17:50:51动物植物
玫瑰精油:一种安全的有机农业农药

Plant-derived essential oils (EOs) find applications in various industries, such as detergents, cosmetics, pharmacology, and food additives. Moreover, EOs have an exceptional safety profile, and their numerous bioactivities greatly benefit human health. B

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2024-03-23 17:36:21动物植物
科学家创造新技术形成人类人工染色体

Human artificial chromosomes (HACs) capable of working within human cells could power advanced gene therapies, including those addressing some cancers, along with many laboratory applications, though serious technical obstacles have hindered their develop

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2024-03-23 17:02:08动物植物
信使核糖核酸疫苗能帮助提高牲畜产量吗?

University of Queensland researchers say mRNA vaccine technology could play an important role in boosting livestock production to meet global food demands.

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