2024-05-13 11:13:47前沿信息
对齐的肽“面条”可以使实验室培养的生物组织

A team of chemists and bioengineers at Rice University and the University of Houston have achieved a significant milestone in their work to create a biomaterial that can be used to grow biological tissues outside the human body.

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2024-05-13 10:57:28前沿信息
纳米技术为胰岛素药物的未来打开了大门

An international team, led by researchers from Australia, have developed a system using nanotechnology that could allow people with diabetes to take oral insulin in the future. The researchers say the new insulin could be eaten by taking a tablet or even

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2024-05-10 04:04:20动物植物
蜜蜂的体重、病原体和当地气候影响耐热性

How well bees tolerate temperature extremes could determine their ability to persist in a changing climate. But heat tolerance varies between and within populations, so a research team led by Penn State entomologists examined bee physical traits—such as s

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2024-05-10 03:54:08动物植物
研究团队开发了植物性状遗传改良的快速流程

Researchers interested in improving a given trait in plants can now identify the genes that regulate the trait's expression without doing any experiments.

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2024-05-10 03:40:09动物植物
聆听巨人的声音:寻找难以捉摸的南极蓝鲸

Blue whales are the largest animals on Earth, measuring up to 30 meters long and weighing up to 200 tons—as much as a Boeing 787. Yet it's the sound they make, not their size, which gives their location away.

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2024-05-10 03:28:35动物植物
粗饲料和生肉哪个对你的狗更好?研究得出了令人惊讶的健康结果

In recent years, the practice of feeding dogs raw meat-based diets instead of kibble has grown, in part because raw meat does not require heavy processing or include binders and preservatives that could negatively affect a dog's health.

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2024-05-10 02:47:31动物植物
矮牵牛枝条发育的调控

Branching is a pivotal determinant of plant architecture, not only influencing the capacity of the plant to adapt to its environment but also significantly impacting crop yield, ornamental characteristics, and production economics of horticultural plants.

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2024-05-10 02:33:33动物植物
揭开等足类动物的烹饪秘密及其对生态系统的重要性

New research on desert isopods' dietary preferences is the revelation of the complex factors influencing their food choices. By understanding how these animals meticulously regulate their nutrient intake and prefer biological soil crusts over plant litte

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2024-05-10 02:18:54动物植物
眼见为实:移民观察

Migrasomes, novel organelles first reported by Professor Li Yu' s team in 2015, are vesicular structures with diameters ranging from 0.5 to 3 micrometers that form on the retraction fibers at the rear of migrating cells. These structures contain various

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2024-05-10 02:06:45动物植物
研究揭示了神经元和其他脑细胞之间DNA折叠的差异,并将其与细胞功能联系起来

Researchers from Skoltech and their colleagues have investigated nerve cell regulation. Mounting knowledge of regulation mechanisms could enable a better understanding of how the healthy brain operates and what goes wrong in developmental and oncological

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2024-05-10 01:51:59动物植物
实验室和天然肠道细菌菌株具有相似的突变特征

Understanding mutational processes in a cell offers clues to the evolution of a genome. Most actively, mutation processes are studied in human cancer cells, while other genomes are often neglected.

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2024-05-10 01:39:57动物植物
云南文氏菌新发现种

Vincetoxicum is a genus of plants in the Apocynaceae family. It is distributed in Asia, especially in mountainous areas, and most of the known species occur in China and Japan. The extended Vincetoxicum includes about 150 species. In recent years, new spe

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