2024-08-29 04:27:57动物植物
一种新出现的犬类疾病如何揭示囊性纤维化

A canine gallbladder disease that involves the accumulation of abnormal mucus similar to that seen in human cystic fibrosis (CF) patients is caused by improper expression of the gene associated with CF in humans. The finding could have implications for hu

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2024-08-29 04:16:23动物植物
濒危老虎的好消息:泰国记录的老虎数量增加了250%

There's phenomenal news for the Endangered tiger: There's been a 250% increase in tiger numbers in Thailand's Western Forest Complex (WEFCOM) over a 15-year period from 2007 to 2023.

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2024-08-29 04:04:30动物植物
富有成效的创新:用先进的基础编辑器改造西瓜遗传学

The development of new adenine base editors (ABE) and adenine-to-thymine/guanine base editors (AKBE) is transforming watermelon genetic engineering. These innovative tools enable precise A:T-to-G and A:T-to-T base substitutions, allowing for targeted gene

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2024-08-29 03:52:18动物植物
长胡椒的新衍生物有望对抗生素耐药性

Antibiotic resistant bacterial pathogens are on the rise, while fewer antibiotics are being developed. Prof. Ariel Kushmaro and his local and international colleagues tackled the need by focusing on the long pepper. Known in traditional medicine for its t

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2024-08-29 03:40:02动物植物
单细胞ACE蛋白检测

Since the 1950s, researchers have used a famous method invented by Wallace Coulter known as "flow cytometry" to characterize different types of immune cells in research studies and in blood samples from human individuals. This has enabled a much

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2024-08-29 03:29:25动物植物
细胞如何与其他细胞协调其行为以创建组织尺度行为?

Cells communicate with one another during development, but what are the steps that enable them to transition from local cell-cell communication to a globally synchronized tissue-scale behavior?

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2024-08-29 03:17:42动物植物
中国发现暴龙科恐龙新物种

A team of paleontologists at the Zhejiang Museum of Natural History in China reports a new species of tyrannosaurid dinosaur. Their find is published in the journal Scientific Reports.

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2024-08-29 03:05:05动物植物
城市化地区附近的木材种植园支持中小型陆生哺乳动物的迁徙

In the fight to mitigate climate change and deforestation in the tropics, timber plantations have emerged as a promising strategy for reforesting degraded land and connecting patches of natural forest. Often, these are species with commercial value for la

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2024-08-29 02:52:48动物植物
研究为开发能够保护牛免受恶性卡他热的疫苗带来了希望

A research team led by University of Liège scientists has published a groundbreaking study on malignant catarrhal fever (MCF). This disease is caused by the alcelaphine gammaherpesvirus 1 (AlHV-1), which infects its natural host, the wildebeest.

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2024-08-29 02:40:30动物植物
加利福尼亚州是植物和气候变化热点

From coastal redwoods and Joshua trees to golden poppies and sagebrush, California is a global botanical hotspot. It's also a place confronted with extreme heat, wildfires and crumbling coastlines.

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2024-08-29 02:27:36动物植物
新的研究表明,“超级尖刺”可以将赛道运行速度提高2%

New research led by the University of Massachusetts Amherst shows that super spikes, scientifically described as advanced footwear technology (AFT) spikes, can give runners about a 2% edge in middle-distance track races, like the 800- and 1,500-meters.

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2024-08-29 02:16:40动物植物
科学家们解开了5亿年来地球早期生命形式与环境之间的相互作用

The atmosphere, the ocean and life on Earth have interacted over the past 500-plus million years in ways that improved conditions for early organisms to thrive. Now, an interdisciplinary team of scientists has produced a perspective article on this co-evo

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