Specific protein receptors in the brain play a vital role in how neurons slow down or stop firing, making them targets for many disorders. Researchers have now constructed a detailed structural map of ...

自2024年以来，H5N1高致病性禽流感病毒（进化枝2.3.4.4b）在美国的牛群中持续传播并引起人类感染，受到全球广泛关注。2024年4月，得克萨斯州一名奶牛场工人因接触感染?H5N1?病毒的奶牛而确诊，这也是首例报告的牛传人病例，患者主要症状为结 ...

近期由高福院士领衔的研究团队对牛传播H5N1禽流感病毒血凝素（HA）蛋白的受体结合特性、组织嗜性及其结构变化开展了深入研究，研究结果阐明了HA蛋白受体偏好性的分子基础，并提示了病毒的潜在流行风险和对这一新发病原体持续监测的迫切需求。研究成果以题为“Receptor Binding, Structure, and Tissue Tropism of ...

House G.O.P. Floats Medicaid Cuts and More to Finance Trump’s Huge Agenda President Trump wants a massive tax cut and immigration crackdown bill. Republicans must decide what to cut to help pay ...