2024-06-21 05:14:53动物植物
科学家发现卡瑞金信号传导的非转录机制

Researchers led by Dr. Wang Lei and Wang Bing from the Institute of Genetics and Developmental Biology of the Chinese Academy of Sciences have shown that the non-transcriptional activity of the transcriptional repressor proteins SUPPRESSOR OF MAX2 1 (SMAX

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2024-06-21 05:02:05动物植物
成熟的知识:解开香蕉软化的遗传联系

A recent study has pinpointed a novel bHLH gene, MabHLH28, as a key regulator of banana fruit ripening. This gene significantly influences the softening process by upregulating the expression of softening-related genes, either independently or in synergy

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2024-06-21 04:50:49动物植物
研究表明,有机农民对土壤微生物组的信念会影响他们的实践

Organic farming can support soil microorganisms that promote plant defenses and reduce insect pests. But not all organic practices are equally beneficial for soil microbes, and it's important to understand farmer motivations in order to encourage the ado

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2024-06-21 04:36:49动物植物
海洋热浪摧毁了麦德斯群岛的红戈尔人:研究

The increase in the frequency and intensity of marine heat waves in recent decades is one of the effects of global climate change. A study by the University of Barcelona, published in the Journal of Animal Ecology, shows that the extreme heat wave of 2022

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2024-06-21 04:24:51动物植物
新型飞镖发射器可能是给动物注射药物的更好方法

A new type of dart launcher has been developed as a safer and more cost-effective alternative to firearms or air guns to inject animals with drugs or tracking chips.

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2024-06-21 04:14:18动物植物
研究人员发出“行动呼吁”,要求获得更多种类狗主人的数据

Virginia Tech's Audrey Ruple and Courtney Sexton, already deeply involved in data collection and analysis for dog health and connections to humans through the Dog Aging Project, are imploring fellow scientists to cast the net even wider for data on the s

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2024-06-21 04:03:23动物植物
用于识别鲨鱼和鳐鱼的技术进步并不能阻止交易和灭绝风险的增加:研究

The most advanced molecular techniques contribute significantly to the identification of endangered sharks, rays and skates, collectively known as elasmobranchs, and are therefore fundamental to the enforcement of the laws and regulations governing trade

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2024-06-21 03:52:25动物植物
问答:寻找适应未来气候的玉米品种

Corn is one of the planet's most important crops. It not only provides sweet kernels to flavor many dishes, but it's also used in oils, as a sweetener syrup, and as a feed crop for livestock. Corn has been bred to maximize its yield on farms around the

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2024-06-21 03:40:11动物植物
共生细菌产生的一种化合物促进体外蛋白质合成

A research team led by Associate Professor Atsushi Nakabachi of the Toyohashi University of Technology Research Center for Agrotechnology and Biotechnology has revealed that the compound diaphorin produced by an insect symbiotic bacterium promotes the act

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2024-06-21 03:28:43动物植物
用于高级计算模拟的新的简化DNA模型

DNA is the molecule that contains all the genetic information necessary for the development and functioning of living organisms. It is organized in a structure called "chromatin," which is found inside the nucleus of cells. The shape that chroma

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2024-06-21 03:17:23动物植物
研究表明,更长的无冰期可能会导致哈德逊湾北极熊的数量减少

Global warming is projected to lengthen the ice-free period in the Hudson Bay, reducing the length of the resident polar bears' hunting season, according to research published in Communications Earth & Environment. Under a temperature rise of mor

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2024-06-21 03:02:26动物植物
揭开古代奇观:南非发现世界上最古老的有人居住的白蚁丘

Scientists have discovered the world's oldest, inhabited termite mounds along the Buffels River in Namaqualand. These mounds, dating back a staggering 34,000 years, are rewriting our understanding of prehistoric life, climate and carbon storage.

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