2023-11-20 16:47:25动物植物
藤壶弯曲形状以抵御移动中的温水海螺

Some barnacles are 'morphing' to protect themselves from predatory warm-water sea snails, which are expanding into their territory due to climate change.

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2023-11-20 16:47:25动物植物
禅宗与线粒体维持艺术:死亡的机器让生活更健康

While we all aspire for a long lifespan, what is most coveted is a long period of vigor and health, or "healthspan," that precedes the inevitable decline of advancing age. Researchers at UC Santa Barbara have discovered that instruments of death that ce

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2023-11-20 16:47:24动物植物
减少维生素B5减缓小鼠乳腺癌症的生长

A group of researchers led by the Francis Crick Institute, working with the National Physical Laboratory (NPL) and Imperial College London, have discovered that breast cancer cells expressing a cancer-driving gene heavily rely on vitamin B5 to grow and su

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2023-11-20 16:47:24动物植物
活体宿主组织深处真菌感染的可视化显示脯氨酸代谢促进毒力

An international team of scientists led by researchers from the Department of Molecular Biosciences, The Wenner-Gren Institute, SciLifeLab, Stockholm University has published in PLoS Pathogens the first successful application of 2-photon intravit

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2023-11-20 16:47:23动物植物
闪电被确定为北方森林野火的主要原因,威胁碳储存

Lightning is the dominant cause of wildfire ignition in boreal forests -- areas of global importance for carbon storage -- and will increase in frequency with climate change, according to new research.

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2023-11-20 16:47:23动物植物
海洋和淡水中的浮游动物正在迅速加剧塑料对全球环境的威胁

A collaborative research team lead by the University of Massachusetts Amherst has recently revealed that rotifers, a kind of microscopic zooplankton common in both fresh and ocean water around the world, are able to chew apart microplastics, breaking them

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2023-11-20 16:47:22动物植物
毒镖蛙:个性决定繁殖策略

Unlike their relatives, individuals of the poison frog Allobates femoralis are not poisonous but are captivating due to their different behavioral profiles: They successfully reproduce with different strategies depending on whether they are bold,

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2023-11-20 16:47:22动物植物
利用胚胎干细胞系首次活产嵌合猴

A team of researchers in China has reported for the first time the live birth of a monkey that contains a high proportion of cells derived from a monkey stem cell line. This "chimeric" monkey is composed of cells that originate from two genetically dist

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2023-11-20 16:47:21动物植物
呼吸一口新鲜空气可以使产生药物的细胞活得更长

In 2021, a Northwestern University-led research team received a Defense Advanced Research Projects Agency (DARPA) contract worth up to $33 million to develop an implantable "living pharmacy" to control the human body's sleep/wake cycles. Now, the resea

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2023-11-20 16:47:21动物植物
早期接触西兰花芽可以预防炎症性肠病中的结肠炎

High fiber diets, like those that include broccoli sprouts or other cruciferous vegetables, may reduce disease symptoms and improve quality of life in patients with inflammatory bowel disease (IBD), according to a study conducted in mice. The study was pu

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2023-11-20 16:47:20动物植物
沙漠鸟类如果有更多的帮手,就会产下更大的蛋

Desert birds lay larger eggs when they have more helpers to feed their chicks, new research shows.

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2023-11-20 16:47:20动物植物
对常见食物的过敏反应会显著增加患心脏病和心血管死亡的风险

Sensitivity to common food allergens such as dairy and peanuts could be an important and previously unappreciated cause of heart disease, new research suggests -- and the increased risk for cardiovascular death includes people without obvious food allergi

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