2024-06-20 20:45:54动物植物
心脏结构研究为人类进化提供了新的理解

An international research team from Swansea University and UBC Okanagan (UBCO) has uncovered a new insight into human evolution by comparing humans' hearts with those of other great apes.

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2024-06-20 20:35:53动物植物
对抗抗生素耐药性的新武器:温度

Scientists from the University of Groningen (the Netherlands), together with colleagues from the University of Montpellier (France) and the University of Oldenburg (Germany), have tested how a fever could affect the development of antimicrobial resistance

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2024-06-20 20:24:01动物植物
研究人员绘制了最后一种现存野马的基因组图

University of Minnesota researchers have successfully mapped the complete genome of the endangered Przewalski's horse. Once extinct in the wild, the species now has a population of around 2,000 animals thanks to conservation efforts.

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2024-06-20 20:09:04动物植物
改善土壤健康为农民带来意想不到的好处

In the U.S., as farmers wrestle with extreme heat and drought, heavy rainfall and flooding, and erosion—all factors of climate change which can take a toll on crops—there's been a lot of buzz over regenerative agriculture over the past few years, as big

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2024-06-20 19:57:33动物植物
一些CRISPR筛选可能缺失癌症药物靶点

CRISPR/Cas9 gene editing has made possible a multitude of biomedical experiments, including studies that systematically turn off genes in cancer cells to look for ones that the cancer cells heavily depend on to survive and grow. These genes, or "canc

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2024-06-11 19:59:53动物植物
视频:人工智能和显微镜如何帮助对抗感染

Researchers are using AI-powered microscopy to study the bacterium Shigella, offering fresh hope in the battle against antimicrobial resistance.

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2024-06-11 19:48:17动物植物
解开卷心菜的遗传秘密:关键反转抑制作物改良的重组

Chromosomal inversions are structural variations that play a significant role in suppressing genetic recombination, thereby fixing favorable allelic combinations. These inversions are crucial for maintaining coadapted genotypes and are involved in species

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2024-06-11 19:37:04动物植物
追踪保护的新方法显示出比以前想象的更大的多样性和覆盖范围

Thirty by thirty. It's an ambitious answer to growing calls for protecting more of our planet's surface. The goal is to conserve 30% of the Earth's oceans, lands and freshwaters by 2030. While this may seem a lofty aim, the diversity and coverage of co

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2024-06-11 19:24:09动物植物
植物开花基因图谱为高级园艺研究铺平道路

Flowering is a crucial biological process in angiosperms, impacting ecological balance and horticultural value. Despite extensive studies, the regulatory mechanisms of flowering genes remain incompletely understood due to the vast diversity among plant sp

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2024-06-11 19:11:58动物植物
应对气候变化:一种濒危针叶树的基因改造

Conifers like Cupressus gigantea face significant threats from climate change and human activities, leading to habitat fragmentation and population decline. These challenges reduce genetic diversity and increase inbreeding, potentially accumulating harmfu

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2024-06-11 18:57:11动物植物
植物的青春之泉:E3连接酶在叶片寿命中的作用

A recent study uncovers the intricate molecular mechanisms that regulate leaf senescence in apple plants, focusing on the crucial role of the E3 ligase enzyme, MdPUB23, and its interaction with the ABI5 protein. This research provides valuable insights in

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2024-06-11 18:46:50动物植物
解锁耐盐性:海薰衣草的基因秘密揭晓

Recent research has uncovered the genetic mechanisms behind sea lavender's (Limonium bicolor) salt tolerance by studying basic helix–loop–helix (bHLH) transcription factors. Identifying 187 bHLH genes, the study highlights their roles in salt gland devel

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