2024-02-18 16:52:24动物植物
使用三种人工智能蛋白质预测工具,研究揭示了“孤儿”蛋白质折叠故事中的新皱纹

When Profs. Joel Sussman and Israel Silman were asked to mentor Chinese students online during the COVID-19 pandemic, the last thing they expected to come out of the experience was highly innovative research on protein evolution that could change our unde

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2024-02-18 16:52:22动物植物
伟大的化石遗址如何塑造我们对化石群之间进化关系的理解

A new study published in the journal PLOS ONE explores the weight great fossil sites have on our understanding of evolutionary relationships between fossil groups—the lagerstätten effect—and for the first time, has quantified the power these sites have on

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2024-02-18 16:52:14动物植物
科学报告揭示牲畜是作弊草传播的关键因素

A report released today illuminates the causes of cheatgrass spread and compares the effectiveness of various methods to restore invaded plant communities.

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2024-02-18 16:52:08动物植物
外来猫识别熟悉的人类照顾者声音的能力

In a recent PeerJ study, Professor Jennifer Vonk from Oakland University presents compelling evidence that exotic cats possess the remarkable ability to discriminate between familiar and unfamiliar human voices.

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2024-02-18 16:51:55动物植物
一项新的研究使作物的无性繁殖越来越近

When the female gametes in plants become fertilized, a signal from the sperm activates cell division, leading to the formation of new plant seeds. This activation can also be deliberately triggered without fertilization, as UZH researchers have shown. The

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2024-02-18 16:51:53动物植物
路边的杂草如何积聚爆炸力来投掷种子

Hairy bittercress is one of those plants that hurl their seeds in all directions to spread them effectively. A research team has now discovered that to do this, the plant uses a previously unknown mechanism that makes the seed pods contract and snap open,

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2024-02-18 16:51:50动物植物
科学家发现“跳跃基因”决定了卷心菜的外表

The genetic differences between pointed cabbage and cauliflower are greater than those between humans and chimpanzees. Nevertheless, they are considered the same species. Researchers from Wageningen and China mapped the extensive genetic variation of cabb

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2024-02-18 16:51:47动物植物
一项新的研究检测了酸性状态下的ATP合酶,以揭示该酶的功能

A collaborative effort led by Stuti Sharma, Ph.D., Assistant Professor in the Department of Biochemistry & Cell Biology at Stony Brook University, resulted in a promising study toward a better understanding of mitochondrial adenosine triphosphate (ATP

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2024-02-18 16:51:45动物植物
RNA依赖性蛋白质研究促进对抗疟疾

New work by a team led by scientists at the University of California, Riverside, has taken research one step closer to designing new therapies to fight and eradicate malaria thanks to a lab technique called R-DeeP.

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2024-02-18 16:51:41动物植物
研究人员逐地远程绘制作物地图

Crop maps help scientists and policymakers track global food supplies and estimate how they might shift with climate change and growing populations. But getting accurate maps of the types of crops that are grown from farm to farm often requires on-the-gro

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2024-02-18 16:51:38动物植物
深入海洋:水下无人机为全球珊瑚礁研究打开新大门

At the Okinawa Institute of Science and Technology (OIST), scientists at the Marine Genomics Unit, in collaboration with the Japanese telecommunications company NTT Communications, have identified the genera of mesophotic corals using eDNA collected by un

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2024-02-18 16:51:34动物植物
SPNS2被发现直接输出S1P用于信号传导,可以被抑制

When an enemy invades, defenders are ferried to the site to neutralize the marauders. In the human body, a protein carrier called SPNS2 transports S1P molecules from endothelial cells to rally immune cell response in infected organs and tissues.

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