This study presents a comprehensive screening of publicly available and global metagenomic datasets (until October 2019) to compile a landscape of the distribution of mcr, CR, and BL/ESBL genes. We st...
阅读全文Collaborators at the University of Colorado Boulder created a robotic wing made of plastic and cardboard laminate to study the mechanism by which fruit flies compensate for wing damage in flight. Cred...
阅读全文Jake, a German shepherd dog in a Bailey chair. Dogs with megaesophagus must eat in a vertical position to help food travel to their stomachs. Credit: Beth Grant Some dogs have to eat in a high chair—...
阅读全文Microcolony honey bee box. Credit: University of Illinois at Urbana-Champaign Honey bee workers collect pollen and nectar from a variety of flowering plants to use as a food source. Honey bees typical...
阅读全文Zebrafish switch from randomly directed to biased escapes upon visual detection of barriers. (A) Left: overview of experimental setup. Right: typical large-angle short-latency escape turn after tap de...
阅读全文This image shows the effects of the toxin VopF, depicted in green in the cell on the left, on actin filaments, depicted in magenta in both cells. Credit: Elena Kudryashova Toxins released by a type of...
阅读全文Credit: Bobjgalindo, CC BY-SA 4.0 , via Wikimedia Commons In a milestone decision, federal regulators on Thursday signed off on plans to demolish four aging dams along the Klamath River, paving the wa...
阅读全文Artificial neural networks are computing systems inspired by biological neural networks that constitute animal brains. Like biological models, they can learn (be trained) by processing examples and fo...
阅读全文Effect of the eluate on plant growth. The replacement of 30%N with the eluate filled the gap and surpassed N100% in the first growth phase (dark gray) and in total growth. The numbers in the bars are ...
阅读全文Credit: © Victor Rault / Captain Darwin Biologist Eduardo Sampaio researched octopuses off Cape Verde. He participated in a Citizen Science-led expedition that retraced the journey of Charles Darwin....
阅读全文John Rost, a research technologist at Penn State Berks, explains the spotted lanternfly research that is being conducted at the Penn State Berks Center for the Agricultural Sciences and a Sustainable ...
阅读全文在一项新的临床前研究中，来自美国威尔康奈尔医学院和康乃尔大学的研究人员发现一种通常用于保健品中的已知具有某些抗炎特性的膳食纤维---菊粉（inulin）---也能促进肺部和肠道以及身体其他部位中与过敏有关的炎症类...
阅读全文作为靶向性疗法，激酶抑制剂在改善癌症患者预后方面扮演着非常重要的角色，然而，目前这种疗法还面临相当大的挑战，比如耐药性、无反应性、患者的分层、多药性以及确定的组合性疗法，因此理解肿瘤激酶活性的特性或许...
阅读全文在一项新的研究中，来自美国西奈山伊坎医学院的研究人员指出一种新的癌症免疫疗法利用一种免疫细胞杀死另一种免疫细胞而不是直接攻击癌症，可引起一种强大的抗肿瘤免疫反应，这种免疫反应在临床前疾病模型中让卵巢肿...
阅读全文Cell子刊：器官再生，这种病可以让受损的肝脏再生 麻风病 麻风病是由麻风杆菌引起的一种慢性传染病，主要病变在皮肤和周围神经。它是世界上最古老和最顽固的疾病之一，但引起它的细菌也可能具有令人惊讶的生长和再生...
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