Characterization of the CYV-ZIKV chimeric virus Our previous study discovered that ISFs, such as CYV can enter vertebrate cells as efficiently as mosquito-borne flaviviruses but fail to initiate repli...
阅读全文In 2019, the World Health Organization (WHO) Director-General (Dr. Tedros Adhanom Ghebreyesus), speaking at the Health Security Council, emphasized the real attributable risks posed by present and ant...
阅读全文Isolation and identification of strains by MALDI-TOF Stools obtained from eight French patients as part of a culturomics project aiming at isolating as many distinct human-associated bacterial species...
阅读全文A receptionist checks the temperature of a conference attendee.Credit: Getty Many scientific meetings are resuming after years of COVID-19 postponements and cancellations. Many people are eager to see...
阅读全文In this bioinformatic analysis of 41 Legionella species, we cataloged 112 protein kinase-like Legionella Orthologous Groups (LOGs) within 29 families, of which 13 families are novel. We have discussed...
阅读全文在一项新的研究中,来自美国宾夕法尼亚大学的研究人员以小鼠为研究对象,发现某些类型的肠道细菌激活了肠道中的神经,从而促进了运动的欲望。他们揭示了这种肠道到大脑的途径,有助于解释为什么一些肠道细菌能促进运...
阅读全文莲子是我国一种传统的滋补、食药两用的佳品,具有健脾养胃,降血压、调节血糖和凝神静气等功效。莲子是莲的种子,具有广泛的经济价值,近年来子莲产业发展迅速,在促进农民增收方面发挥着重要的作用。近日,武汉植...
阅读全文研究发现大豆异黄酮积累的新机制 大豆田间种植 中国农科院供图 近日,中国农业科学院作物科学研究所大豆育种技术创新与新品种选育创新团队研究发现,双功能锌指蛋白类转录因子GmZFP7可正向调控大豆异黄酮积累,为...
阅读全文气候变化会影响热带森林生态系统土壤微生物群落组装的过程,然而土壤微生物群落对增温的响应及适应过程与机理尚不明确,对未来气候变暖下土壤微生物群落结构的预测带来了新的挑战。 中国科学院华南植物园研究...
阅读全文髓鞘是神经细胞周围形成的绝缘层。髓鞘结构的变化和髓鞘损伤被认为是导致痴呆症早期阶段的原因,但直到现在,对这些变化的机制还知之甚少。 在一项新的研究中,来自苏格兰爱丁堡大学的研究人员发现称为小胶质细胞的免...
阅读全文科研人员揭示灵长类动物体温的调节及保护机制 人类可以冬眠吗?在科幻电影中,人们设想能在冬眠中飞往外太空,或在冬眠中得到生命的延续。那么,我们距离人工冬眠究竟还有多远? 12月5日,中国科学院深圳先进技术...
阅读全文植物次生维管组织具有营养物质运输、信号传递和机械支撑等重要功能,并且次生维管组织发育作为树木重要特征是木材形成的生物学基础。次生维管组织发育需要植物激素、转录因子和miRNAs等多种调控机制协同调控。 北京大...
阅读全文植物转录起始调控机制研究获进展 在国家自然科学基金面上项目和青年项目的资助下,中国科学院华南植物园研究员陈琛团队联合广东省农业科学院研究员刘军、加拿大农业部伦敦研发中心研究员崔玉海在植物转录起始调控机...
阅读全文Software developed by Brazilians automatically measures pacus using artificial intelligence. Specimens with round body (top) and elliptical body. On the right, parts selected by the program via machin...
阅读全文Credit: Unsplash/CC0 Public Domain Anyone who's ever had a dog knows how different one can be from another. For example, they can be reserved or friendly, playful or calm, fearful or bold, and prone t...
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