博文
-
研究人员发现过多的氧气会对人类造成持久的健康问题
- 热度 2
- 研究人员发现过多的氧气会对人类造成持久的健康问题 诸平 Fig. 1 Alan Baik is part of the team in Isha Jain’s lab at Gladstone Institutes that uncovered why high levels of oxygen can cause lasting problems in humans. Credit: Michael Short/Gladstone Institutes Fig. 2 Graphica ...
-
对催化的原子尺度的新理解可以节省大量的能源
- 热度 1
- 对催化的原子尺度的新理解可以节省大量的能源 诸平 Catalyst materials are critical for refining petroleum products and for manufacturing pharmaceuticals, plastics, food additives, fertilizers, green fuels, industrial chemicals and much more. ISTOCK PHOTO Credit: P ...
-
培养皿中的迷你心脏
- 培养皿中的迷你心脏 诸平 Fig. 1 These epicardioids - organoids made from pluriopotent stem cells - are just 0.5 millimeters in size. Researchers can use them to mimic the development of the human heart in the laboratory and study hereditary heart diseases. Fig. 2 A team ...
-
移植医学：发现了对ATG免疫抑制机制的新见解
- 热度 1
- 移植医学：发现了对 ATG 免疫抑制机制的新见解 诸平 (Vienna, 04-04-2023) A team of researchers at MedUni Vienna has newly appraised the immunosuppressive effect of antithymocyte globulin (ATG) and identified a previously unknown mode of action. The new findings on ATG, which are used f ...
-
《科学》：人工智能比主流工具更能预测酶的功能
- 《科学》：人工智能比主流工具更能预测酶的功能 诸平 Chemical structure for thiamine pyrophosphate and protein structure of transketolase. Thiamine pyrophosphate cofactor in yellow and xylulose 5-phosphate substrate in black. Credit: Thomas Shafee/Wikipedia 据美国伊利诺大学 厄巴纳- ...
-
《自然》：基因组加倍如何帮助癌症发展
- 《自然》：基因组加倍如何帮助癌症发展 诸平 Fig. 1: Chromosomes in cells with whole genome doubling.Credit: Elisa Oricchio/Giovanni Ciriello (EPFL/UNIL) Fig. 2: WGD induces LCS 据 瑞士洛桑联邦理工学院 （ Swiss Federal Institute of Technology Lausanne 简称 ...
-
科学家们发现了一种简单的方法来制造原子薄的金属层
- 科学家们发现了一种简单的方法来制造原子薄的金属层 诸平 Fig. 1 A scanning electron microscopy image reveals the beautiful shapes of tiny structures known as MXenes, which are of interest to scientists for new devices and electronics but were previously hard to create. These were grown w ...
-
发现了新的凝血调节机制
- 热度 1
- 发现了新的凝血调节机制 诸平 Treatment with soluble GPV prevents the formation of a vessel-occluding thrombus in an experimental mouse model of thrombosis formation (right). On the left, a vessel-occluding thrombus of an untreated mouse is shown. 据德国 维尔茨堡大学 （ Universit ...
-
《自然》：化学家合成并表征了具有立体氧原子中心的新型螺旋手性氧鎓离子
- 《自然》：化学家合成并表征了具有立体氧原子中心的新型螺旋手性氧 鎓 离子 诸平 Mechanistic overview of enantiomerization of oxepin-containing oxonium ion. a , B3LYP-D3(BJ)/6-31+G(d,p) computed Gibbs energy profile for enantiomerization demonstrates that the process consists of a high barr ...
-
用鹿角干细胞再生骨骼
- 热度 4
- 用鹿角干细胞再生骨骼 诸平 Credit: Unsplash/CC0 Public Domain 据物理学家组织网（ phys.org ） 2023 年 3 月 14 日报道，来自中国研究机构的科学家们合作进行了一项哺乳动物器官再生的研究，发现鹿角胚芽祖细胞（ deer antler blastema progenitor cells ）可能是高等脊椎动物保守再生 ...
