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3d
慢性鼻窦炎鼻息肉反复发作的原因找到了——同仁与清华研究成果登上《自然》
研究团队通过分析病人的鼻息肉组织,发现了一群不同寻常的记忆性CD8+T淋巴细胞。这些细胞不分泌传统的颗粒蛋白酶B却分泌颗粒蛋白酶K,并且在每次疾病复发时都会出现在息肉组织。这些T细胞似乎识别了过敏原和自身细胞的成分。更重要的是,颗粒蛋白酶K不需要抗体 ...
生物通
20h
来自小鼠模型的证据支持通过鼻内给药来重新利用抗哮喘药物bambuterol来对抗阿尔茨海默病
AD 是一种复杂的神经退行性疾病,目前的治疗手段存在诸多局限。美国食品药品监督管理局(FDA)批准的针对淀粉样 β - 寡聚体和原纤维的抗体疗法,虽然在临床试验中显示出一定的疗效,但存在中枢生物利用度低、改善认知障碍效果有限、频繁出现淀粉样相关成像异常(ARIA)以及成本高昂等问题。同时,AD 的多因素发病机制决定了单一靶点的治疗方法难以取得理想效果,因此需要采用多靶点治疗策略。
腾讯网
28d
鼻毛太长,你会拔掉还是剪掉?医生警告:千万别做傻事
鼻毛就像过滤器,阻止空气中灰尘、有害微生物、一些可能引起过敏的颗粒进入你的气管、肺,在寒冷干燥的冬天,还能维持 ...
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