医院模板

The relative and attributable risks of cardia and non-cardia gastric cancer associated with Helicobacter pylori infection in China: a case-cohort studyLing Yang*, Christiana Kartsonaki*, Pang Yao, ...

WHO today published its first ever list of antibiotic-resistant "priority pathogens" – a catalogue of 12 families of bac...

阿尔茨海默病(AD)是一种致命的神经退行性疾病。在组织病理学上，AD的特征是脑中存在细胞外斑块(Plaques)和细胞内神经原纤维缠结 (Neurofibrillary Tangles)。斑块的主要成分为β-淀粉样蛋白（Aβ）被认为是重要的AD致病因子。Aβ来源于淀粉样蛋白前体蛋白（APP）通过两种蛋白酶β-分泌酶（BACE1）和γ-分泌酶产生N和C末端Aβ。γ-分泌酶是由四个必需亚基组成的大分子

CDC’s Antibiotic Resistance Threats in the United States, 2019 (2019 AR Threats Report) includes the latest national dea...