纳米粒子清除了大鼠的阿尔茨海默氏氏病斑块,改善了记忆力,但人类试验已历时多年。 Nanoparticles cleared Alzheimer’s plaques in mice, improving memory, but human trials are years away.

科学家用纳米粒子扭转了小鼠阿尔茨海默氏症的症状,这些纳米粒子越过血脑屏障,清除了氨基甲状腺-贝塔斑块,从而提高了记忆力和认知力。 Scientists reversed Alzheimer’s symptoms in mice using nanoparticles that crossed the blood-brain barrier to clear amyloid-beta plaques, leading to improved memory and cognition. 这种治疗促使免疫系统打破了有害的蛋白质积聚,这是该疾病的标志。 The treatment prompted the immune system to break down harmful protein buildup, a hallmark of the disease. 虽然成果大有希望,但研究人员强调人类试验已经多年,人们的安全仍未得到证实。 While results are promising, researchers stress human trials are years away and safety in people remains unproven.