今天3分钟我们来聊聊渐冻症新发现 episode artwork

EPISODE · Nov 13, 2025 · 5 MIN

今天3分钟我们来聊聊渐冻症新发现

from 源于细胞BioInsid的个人播客

在这项研究中,研究者发现一种名叫"自然杀伤细胞"(NK细胞)的免疫成员,本应清除感染、守护身体,却在渐冻症患者的大脑和脊髓中出现异常活跃的踪迹。它们并没有"防御",反而开始识别、攻击那些已经脆弱的运动神经元。更令人震惊的是,研究者在患者的脑组织中发现了NK细胞与神经元紧密接触的画面——这意味着,一场来自自身免疫的"误伤"可能正在悄悄发生。这让人第一次意识到,渐冻症或许不是神经元的"单线崩溃",而是一场免疫系统误判目标、引火烧身的战争前往小宇宙评论区与主播互动

Episode metadata supplied by the publisher feed · Published Nov 13, 2025

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今天3分钟我们来聊聊渐冻症新发现

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