2025-05-25 02:11:43动物植物
Pincushion hakea丛生根系分泌物促进营养不良土壤中磷的吸收

Plants require phosphorus to grow and survive. In environments with low levels of available soil phosphorus, plants need to adjust to stay alive.

阅读全文
2025-05-25 02:00:30动物植物
自噬和溶酶体途径协调帕金森病蛋白的非常规分泌

Intracellular protein trafficking and secretion of proteins into the extracellular environment are sequential and tightly regulated processes in eukaryotic cells. Conventionally, proteins that are bound for secretion harbor an N-terminal signal peptide th

阅读全文
2025-05-25 01:48:49动物植物
海洋热浪给沿海浮游生物带来了问题

Temperatures around the world continue to rise—and the North Sea is no exception. Yet, in addition to this gradual warming, increasingly frequent and intense heat events also have consequences for marine organisms.

阅读全文
2025-05-25 01:38:09动物植物
真菌通过RNA编辑来对抗病毒,从而重新连接其遗传反应

The expression of symptoms of viral infections is a byproduct of complex virus-host molecular pathways. These remain largely unknown, especially in the case of fungus-virus pathogen systems.

阅读全文
2025-05-25 01:23:20动物植物
这一发现可能会颠覆小麦真菌威胁的遗传脚本

Researchers from the Agricultural Research Service (ARS) have discovered a breakthrough in the fight against Fusarium Head Blight, which is a major disease affecting U.S. wheat and other cereal crops.

阅读全文
2025-05-25 01:10:24动物植物
研究表明,监测选定的鸟类物种有利于同一地区的其他物种

A new study led by Cornell Lab of Ornithology researchers at the K. Lisa Yang Center for Conservation Bioacoustics shows that monitoring and managing select bird species can provide benefits for other species within specific regions.

阅读全文
2025-05-25 00:59:57动物植物
哲学家和科学家合作研究鸟类的意识和感知

Many of us as children may have wondered what's going on inside the mind of an animal—what are they thinking and feeling? Most animal researchers study science because of their fascination with animals, but for a long time scientific norms made it imposs

阅读全文
2025-05-25 00:48:39动物植物
研究发现,冰河时代动物的冷适应始于260万年前

A new study has provided fresh insights into how animals such as the woolly mammoth, musk ox and arctic fox evolved to survive the cold during the ice age.

阅读全文
2025-05-25 00:36:16动物植物
光驱动的镁转运蛋白有助于微生物在恶劣环境中茁壮成长

Prof. Chii-Shen Yang's team at National Taiwan University resolved the molecular structure and discovered that HwMR, a light-sensing protein in H. walsbyi, transports magnesium ions using key residues, helping microbes survive extreme conditions.

阅读全文
2025-05-25 00:24:46动物植物
植物伙伴关系:真菌帮助云杉树抵御芽虫攻击

University of Alberta research is showing how trees and fungi team up to survive and stay healthy against insect attacks—an alliance that could lead to more resilient forests.

阅读全文
2025-05-25 00:12:58动物植物
显微电影捕捉大脑中的蛋白质,揭示了对形状和功能的新见解

Our cells rely on microscopic highways and specialized protein vehicles to move everything—from positioning organelles to carting protein instructions to disposing of cellular garbage. These highways (called microtubules) and vehicles (called motor protei

阅读全文
2025-05-24 23:58:46动物植物
浮游生物使细胞膜化学适应全球海洋中的温度、营养和光照

Plankton may be tiny, but they play an important role in the ocean. As the foundation of marine ecosystems, they support ocean food webs and help regulate Earth's climate by storing carbon. While lab studies have shown plankton can adjust their chemistry

阅读全文
 12650   首页 上一页 482 483 484 485 486 487 488 489 490 491 下一页 尾页