开源:Osmosis.org/learn/COVID-19_mutant_variants_and_herd_immunity 翻译:01@01晓兔头 ; 校对:House ;压制:@很困的橙呱 声明:非商业用途,仅供学习参考,不提供任何专业相关的诊疗意见～ 星计划 知识 科学科普 双语字幕 科普 新型冠状病毒 新冠 新冠肺炎 医学生 医学 医学英语 疫情...
WT小鼠:野生小鼠;TCRα-/-小鼠:T细胞受体α缺陷小鼠;C.albicans:白色念珠菌;HD:健康捐赠者;CP:重度COVID-19患者;SP:脓毒症患者;OMR:α-酸性糖蛋白;NETs:中性粒细胞外杀菌网络;NETase:NET退化;DNase:脱氧核糖核酸酶;Clo-L:巨噬细胞清除剂;GSN:分泌型肌动蛋白清除剂凝胶蛋白;FGG:纤维蛋白原;GlycA:炎症标志物...
另一种能促进组织修复和重塑的N2样中性粒细胞则在蠕虫感染、皮肤烧伤和癌症期间增加。N1样中性粒细胞过度活化所引起的不受控的ROS释放和NET形成,已被证明可导致细菌/病毒感染引发的急性呼吸窘迫综合征(ARDS),并与COVID-19相关ARDS中增加...
未观察到急性COVID-19的严重程度与COVID-19 BAL的免疫细胞组成之间存在关联(图2B)。与急性COVID-19相关的外周淋巴细胞减少的症状相比,我们发现尽管NK和NKT细胞的比例降低,但在COVID-19患者队列中,外周T细胞、B细胞和CD14+单核细胞...
一些因急性COVID-19住院的患者会出现持续数月的呼吸道疾病。我们描绘了出院后3至6个月健康对照组和感染COVID-19后患者呼吸道和外周血中的免疫蛋白质组学情况。与健康个体相比,感染COVID-19后患者的呼吸道(但不是血浆)蛋白质组异常,与细胞凋亡、组织修复和上皮损伤相关的蛋白质浓度升高。呼吸道功能障碍较大的个体...
They want blanket immunity from civil liability for any injury or death or loss allegedly resulting from their acts treating COVID-19 patients. Under their plan, they’ll permit an exception for willful misconduct.But, they want to increase the judicial standard of proof for willful misconduct ...
重症COVID-19的特征是增殖的、代谢异常活跃的浆母细胞增多。在危重症患者中,本研究还发现了干扰素激活的循环巨核细胞增多和以缺氧信号为特征的红细胞生成增加,巨核细胞和红系细胞来源的共表达模式可预测疾病的致命结局。本研究表明SARS-CoV-2感染的广泛细胞效应已不仅限于适应性免疫细胞,这为筛选COVID-19患者的生物...
The weakening spread of COVID-19 in China caused by herd immunity became the hottest topic on Chinese social platform Weibo on Saturday. The epidemic develops periodically, experiencing peaks and troughs, which is in line with the development law of a virus, for example, the U.S. and Japan...
for their turn. At the same time, COVID-19-related IC admissions should be distributed over the whole country such that the national health care system is not overburdened. After the lift of control in their area, its inhabitants can resume their normal daily activities as before COVID-19....
Questions also remain about how long immunity to COVID-19 lasts. Although immunity to measles is estimated to be lifelong, that is not the case for other infectious diseases. Analyses of other viruses related to the severe acute respiratory syndrome coronavirus 2 have shown that infection provides...