2024-06-30 11:45:31动物植物
峰值表现:植物在高海拔栖息地生存的遗传策略

Alpine habitats present extreme challenges, including low temperatures, high UV radiation, and limited oxygen levels, which demand unique adaptations from the plants that inhabit these regions. Despite their ecological importance, the genetic mechanisms b

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2024-06-30 11:33:03动物植物
从葡萄到葡萄酒:解码马尔贝克的遗传多样性以实现卓越的克隆

Grapevine genomes, known for their high heterozygosity, present significant challenges for accurate assembly. Traditional approaches often focus on nearly homozygous lines, which fail to capture the full genetic diversity of complex cultivars like Malbec.

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2024-06-30 11:21:42动物植物
人工智能时代的超级计算加速蛋白质结构预测

For researchers, using high-performance computers can be a little intimidating. Understanding the best interface to use, how to make software scale, and working with huge datasets requires its own expertise.

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2024-06-30 11:07:53动物植物
研究人员发现五分之一的细菌可以分解塑料

Leiden Ph.D. candidate Jo-Anne Verschoor discovered that nearly 20% of the bacterial strains she studied could degrade plastic, though they needed some encouragement to do so. "Bacteria are just like people," says Verschoor. Her research was pub

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2024-06-30 10:56:21动物植物
斑马鱼揭示生物电如何影响肌肉发育

A question left unanswered in a biologist's lab notebook for 40 years has finally been explained, thanks to a little fish that couldn't wriggle its tail.

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2024-06-30 10:45:53动物植物
新工具能够更快、更具成本效益地对性状进行基因组编辑,以提高农业可持续性

With the goal of reducing the time and cost it takes to bring an improved crop to the marketplace to improve agriculture sustainability, research conducted in the laboratory of Keith Slotkin, Ph.D., and his colleagues in the Plant Transformation Facility

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2024-06-30 10:34:27动物植物
通过计算野生伤口来计算果蝇的伤害风险

A small team of biologists from Freie Universität Berlin and the Max Planck Institute for Chemical Ecology, both in Germany, has calculated the degree of risk faced by wild fruit flies by capturing more than 10,000 of them and studying their bodies to see

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2024-06-30 10:21:36动物植物
深入研究克劳斯小体在小鼠性行为中的作用

A team of neurobiologists at Howard Hughes Medical Institute has taken a closer look at Krause corpuscles and learned more about their role in the sexual behavior of mice. In their study, published in the journal Nature, the group analyzed the nerve struc

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2024-06-30 10:11:01动物植物
北方森林变化挑战Lichen伙伴关系

Lichen, which people may think of as a single organism, is in fact a community of several species that depend on each other for survival. Lichen symbiosis includes at least one fungus and one alga, along with other fungi and bacteria in roles that are sti

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2024-06-30 09:58:10动物植物
狐猴交流展示了人类是如何进化来创造音乐的

A type of lemur which communicates in rhythmic song shows how humans have evolved to create music, according to researchers at The University of Warwick.

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2024-06-30 09:48:04动物植物
细胞分裂:在承诺之前,长期参与

Before a cell commits fully to the process of dividing itself into two new cells, it may ensure the appropriateness of its commitment by staying for many hours—sometimes more than a day—in a reversible intermediate state, according to a discovery by resea

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2024-06-30 09:33:40动物植物
解锁细菌世界——研究人员引入新方法使细菌适应基因工程

Bacteria populate virtually every habitat on Earth, including within and on our own bodies. Understanding and engineering bacteria can lead to new methods for diagnosing, treating, and preventing infections. Additionally, it presents opportunities to prot

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