2024-07-16 20:37:06动物植物
解开气孔调节的秘密:植物保卫细胞中SLAC1的磷酸化

In a study published in Proceedings of the National Academy of Sciences, researchers from the Institute of Genetics and Developmental Biology of the Chinese Academy of Sciences (CAS) have provided mechanistic insights into how SLAC1, a key anion channel s

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2024-07-16 20:25:18动物植物
新概念解释了微小颗粒如何在水层中导航,对海洋保护具有重要意义

A new UBC study published recently in Proceedings of the National Academy of Science has unveiled insights into how microscopic organisms such as marine plankton move through water with different density layers.

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2024-07-16 20:12:52动物植物
浮游动物研究挑战传统进化观

In new research, Arizona State University scientists and their colleagues investigated genetic changes occurring in a naturally isolated population of the water flea, Daphnia pulex. This tiny crustacean, barely visible to the naked eye, plays a crucial ro

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2024-07-16 20:00:08动物植物
动物研究人员开发了数字狗和猫头骨数据库

The ELTE Eötvös Loránd University is home to the skulls of more than 150 dog breeds and other animals. To make this unique collection accessible to all, researchers digitized the skulls of 431 dogs, cats and wild relatives. The database can be used for ed

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2024-07-16 17:55:09前沿信息
研究人员在硅内部实现了前所未有的纳米结构

Silicon, the cornerstone of modern electronics, photovoltaics, and photonics, has traditionally been limited to surface-level nanofabrication due to the challenges posed by existing lithographic techniques. Available methods either fail to penetrate the w

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2024-07-16 17:39:55前沿信息
研究人员开发了基于RNA的聚合物纳米粒子治疗方法库

RNA therapy with polymer nanoparticles is considered a promising approach for the treatment of various illnesses. It involves the use of polymers as "nanocarriers" to transport RNA drugs precisely to the correct target cells. Manufacturing such

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2024-07-16 17:23:20前沿信息
原子控制的MXenes实现了经济高效的绿色氢气生产

A total of 137 countries around the world have signed a "net-zero" climate change agreement to end fossil fuel use and achieve zero carbon emissions by 2050. Hydrogen is being touted as the next green energy source because it emits only water an

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2024-07-16 17:11:54前沿信息
原子薄的传感器有朝一日可以在室温下实现量子计算

Quantum computers have to be kept cold to function—very cold. These machines generally run at "just a few degrees above absolute zero," says Yoseob Yoon, assistant professor of mechanical and industrial engineering at Northeastern University. &q

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2024-07-16 17:00:55前沿信息
实验室开发用于医学成像的最小自由漂浮气泡

Bioengineering researchers at Rice University have developed ultrasmall, stable gas-filled protein nanostructures that could revolutionize ultrasound imaging and drug delivery.

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2024-07-15 20:02:23动物植物
表观遗传学新范式的巨大推动:CoRSIVs最初在人类中发现,现在在牛中发现

A study published in Genome Biology opens new possibilities to improve production efficiency in the cattle industry and potentially animal agriculture more broadly. A team of researchers at Baylor College of Medicine, Cornell University and the USDA disco

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2024-07-15 19:50:41动物植物
研究揭示了人畜共患传播链的复杂性

Researchers from the Complexity Science Hub and the University of Veterinary Medicine Vienna have dissected the complex interactions involved in zoonoses, which annually affect over two billion people worldwide. They introduce the concept of a "zoono

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2024-07-14 19:59:27动物植物
从“冻干”长毛象中提取3D基因组

About 52,000 years ago, the skinned hide of a Siberian woolly mammoth was exposed to conditions so frigid that it spontaneously freeze-dried, locking its DNA fragments into place.

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