2025-03-15 15:04:19动物植物
帮助植物在寒冷中存活的蛋白质

As climate conditions become increasingly unpredictable, understanding how plants respond to cold is crucial for securing future crop resilience. In her doctoral thesis, Varvara Dikaya at Umeå University has studied the protein PORCUPINE, which plays a ce

阅读全文
2025-03-15 14:49:44动物植物
热激活受体可能开启新的疼痛疗法

Touch a hot plate and your hand flies back. While the response is almost instant, researchers are still working to better understand the molecular mechanisms behind these sensations of heat and pain.

阅读全文
2025-03-15 14:39:09动物植物
微生物群移植为防治棉花曲叶病带来新希望

Researchers at the University of Glasgow and the Forman Christian College University, Pakistan, are pioneering an approach to combat the devastating cotton leaf curl disease (CLCuD) through microbiota transplantation.

阅读全文
2025-03-15 14:27:16动物植物
人类活动如何改变墨西哥云雾林中的食肉动物行为

Even within the sanctuary of protected conservation areas, the rhythms of life are changing for carnivores in Mexico's montane cloud forests. A new Yale School of Environment study conducted by Germar González '24 MESc, doctoral student Siria Gámez, and

阅读全文
2025-03-15 14:14:47动物植物
黄石嗜热菌同时进行有氧和无氧呼吸挑战科学规范

Montana State University has long been a hub for research on the many unique features of nearby Yellowstone National Park, and now a doctoral student in one of the university's microbiology laboratories has published a paper on how some hot-spring-dwelli

阅读全文
2025-03-15 14:03:32动物植物
冰川融化对北极沿海生态系统的意外影响

In an interdisciplinary cooperation project of the EU-projects FACE-IT, ECOTIP, and SEA-Quester, scientists investigated the consequences of climate change in the Arctic. They focused on a group of organisms that form the very basis of Arctic coastal ecos

阅读全文
2025-03-15 13:50:48动物植物
植物如何控制与真菌的伙伴关系:研究发现应激激素影响共生关系

How do symbioses between plants and fungi develop? How do plants decide whether or not to enter into a partnership with fungi? The team of Prof. Dr. Caroline Gutjahr, director at the Max Planck Institute of Molecular Plant Physiology in Potsdam, is sheddi

阅读全文
2025-03-15 13:38:17动物植物
卡特彼勒神和新娘礼物:土著文化如何塑造作物多样性

A research collaboration between The University of Warwick, the Smithsonian Institution and Embrapa (Brazilian agricultural research), has shown that thousands of years of farming myths and cultural traditions have been key to the survival of the cassava

阅读全文
2025-03-15 13:25:59动物植物
不断变化的合唱:动作和记忆如何影响鸟鸣的演变

New research from the University of Oxford has provided fresh insights into how bird songs evolve over time, revealing a significant role for population dynamics in shaping song diversity and change. The findings—based on an analysis of over 100,000 bird

阅读全文
2025-03-15 13:13:45动物植物
科学家开发了先进的森林监测系统:未来森林会自我监测吗?

KTU researchers are proposing an innovative forest regeneration model and a sound analysis system that can predict forest conditions and detect environmental changes in real time.

阅读全文
2025-03-15 13:01:17动物植物
最早报道的人类冠状病毒与其人类受体分子首次接触的可视化

Coronavirus 229E is the earliest reported human coronavirus (hCoV-229E). Researchers used cryo-EM, glycoproteomics, and modeling to generate the atomic structure of a fully glycosylated and membrane-bound hCoV-229E spike protein bound to its host receptor

阅读全文
2025-03-15 12:47:10动物植物
迫切需要保护的传粉昆虫多样性,以确保生态系统正常运作

Pollinators are animals that help to transport pollen from one location to another in the plant reproduction process. Pollination is crucial to our well-being and to the survival of ecosystems. Pollination is used by about 85% of wild plants and over 70%

阅读全文
 11855   首页 上一页 494 495 496 497 498 499 500 501 502 503 下一页 尾页