2024-07-20 20:50:24动物植物
基因组研究为美国栗树的恢复提供了信息

Native trees adapt to the climate and environmental conditions of their area to survive. Researchers in the College of Natural Resources and Environment in collaboration with the American Chestnut Foundation confirmed this by examining the genome of Ameri

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2024-07-20 20:39:54动物植物
全球研究表明,海洋保护区对休闲渔业有益

Marine Protected Areas (MPAs) are having a positive spillover effect, producing more "trophy-size" fish just outside of the fully protected areas, and the effect is growing stronger over time. That's according to research led by University of H

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2024-07-20 17:11:49前沿信息
新的纳米粒子递送方法靶向骨髓中的镰状细胞突变

Current gene therapies to treat sickle cell disease are complex, time-consuming, and are sometimes linked to serious side effects like infertility or blood cancer. To address these challenges, Johns Hopkins researchers have developed special nanoparticles

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2024-07-20 16:57:35前沿信息
创新显微镜揭示淀粉样蛋白结构,可能为神经退行性疾病提供见解

Amyloid-beta (A-beta) aggregates are tangles of proteins most notably associated with neurodegenerative diseases such as Alzheimer's. Despite its constant stint in the limelight, however, researchers have been unable to get a good understanding of how A-

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2024-07-20 02:34:26动物植物
研究发现持久性蛋白质可能影响代谢组学结果

Van Andel Institute scientists have identified more than 1,000 previously undetected proteins in common metabolite samples, which persist despite extraction methods designed to weed them out.

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2024-07-20 02:22:17动物植物
研究表明,乌贼也会形成错误记忆

During an event, details like what you saw, smelled, and felt aren't stored as a single memory. Rather, they are encoded and stored in your brain separately. To retrieve that memory, those pieces must get put back together. When that doesn't happen in t

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2024-07-20 02:11:06动物植物
伐木仍然具有生态价值——如果不是推得太远的话

Researchers have analyzed data from 127 studies to reveal 'thresholds' for when logged rainforests lose the ability to sustain themselves. The results could widen the scope of which forests are considered 'worth' conserving, but also show how much log

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2024-07-20 01:57:34动物植物
解开阿穆尔葡萄的遗传密码:植物耐寒性和进化的见解

The Amur grape, indigenous to eastern Asia, is known for its remarkable cold tolerance, able to withstand temperatures as low as -40°C. Despite its significant potential for breeding and agricultural applications, the absence of high-quality genomic data

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2024-07-20 01:44:58动物植物
FruitFlow:一项新的公民科学倡议揭开了果园的秘密

The "FruitWatch" initiative, a groundbreaking citizen science project, has significantly enhanced the accuracy of predicting flowering times for fruit trees across Great Britain. This improvement is vital for the agricultural sector, enabling be

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2024-07-20 01:33:40动物植物
遗传研究揭示了桑树花青素丰富性的关键

Unlocking the genetic secrets of mulberry anthocyanin content, a study illuminates the regulatory mechanisms that dictate fruit color and nutritional quality. By assembling and analyzing the genomes of two distinct mulberry cultivars, researchers have pin

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2024-07-20 01:20:14动物植物
研究发现,有和没有果皮的种子采用不同的发芽策略

Dry fruits are divided into dehiscent and indehiscent types based on whether the pericarp splits open after reaching maturity. As a maternal tissue, the pericarp may provide seeds with different germination strategies.

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2024-07-20 01:07:00动物植物
研究人员确定了新出现的严重急性呼吸系统综合征冠状病毒2型变种的结构特征

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) continues to adapt to the herd immunity background and evolve into numerous sub-variants.

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