2024-05-14 12:39:28动物植物
菟丝子寄生习性导致质体基因组结构变异和基因丢失

Hemiparasites obtain nutrients and inorganic salts from host plants through haustoria, a habit that has evolved independently at least 12 times in angiosperms. Cuscuta represents one of the 12 angiosperm orders that have independently evolved from autotro

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2024-05-14 12:25:22动物植物
研究人员调查一氧化碳升高的影响₂ 亚热带树木的集中度

The atmospheric carbon dioxide (CO2) concentration has been continuously increasing since the industrial revolution, and the increase in CO2 concentration will have an important impact on the physiological function and growth of plants. However, few studi

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2024-05-14 12:12:46动物植物
团队开发利用农业和食品副产品生产生物塑料的技术

As kimchi has been drawing attention as a global healthy food trend, cabbage is one of the representative vegetables used as a main ingredient for manufacturing kimchi overseas.

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2024-05-14 11:58:54动物植物
科学家将卵母细胞特异性组蛋白H1FOO与更好的iPS细胞生成联系起来

A joint research team led by Dr. Akira Kunitomi, a former postdoctoral fellow at CiRA (currently a researcher at the Gladstone Institute of Cardiovascular Disease), and ID Pharma Co., Ltd., has uncovered the crucial role of oocyte-specific linker histone,

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2024-05-14 11:44:04动物植物
一项新的研究发现,深海虾的生物发光比以前认为的更常见

Scientists have discovered bioluminescence is actually pretty common among deep-sea shrimp, with a new study identifying 157 species that are believed to possess the ability to emit light. Some do it by vomiting luminous secretions and others through spec

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2024-05-14 11:30:36动物植物
研究人员揭示新型细胞机械换能器

A research team has uncovered a novel regulator governing how cells respond to mechanical cues. Their findings appear in Nature Cell Biology.

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2024-05-14 11:19:35动物植物
研究发现,毕尔巴鄂可能会跳回温和的气候区

Bilbies bred in a sanctuary in Dubbo have provided researchers with vital clues about how they would fare in temperate Australia where they once thrived.

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2024-05-14 11:08:36动物植物
研究人员在一项可以促进光合作用的关键发现中为羧基体提供了新的线索

A research team led by the Hong Kong University of Science and Technology (HKUST) has discovered how carboxysomes—carbon-fixing structures found in some bacteria and algae—work. The breakthrough could help scientists redesign and repurpose the structures

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2024-05-14 10:56:29动物植物
拳打脚踢:螳螂虾如何抵御高速攻击

Mantis shrimp are small creatures known for their superlatives. Their eyes have 12 to 16 different color receptors versus our own three, and can detect the polarization of light. Their punches are famously fast, accelerating on par with a 22-caliber bulle

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2024-05-14 10:42:47动物植物
GoT ChA:新工具揭示基因突变如何影响细胞

A team co-led by researchers at Weill Cornell Medicine and the New York Genome Center has developed an advanced method for revealing how gene mutations disrupt the normal packaging of DNA. These structural changes, which alter patterns of gene activity in

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2024-05-14 10:28:02动物植物
新的研究表明,微进化可以用来预测进化如何在更长的时间尺度上工作

Ever since Charles Darwin published his landmark theory of how species evolve, biologists have been fascinated with the intricate mechanisms that make evolution possible.

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2024-05-14 10:16:10动物植物
科学家解开了培育食欲旺盛的“吞噬碳”植物的钥匙

The discovery of how a critical enzyme "hidden in nature's blueprint" works sheds new light on how cells control key processes in carbon fixation, a process fundamental for life on Earth.

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