2025 biology talkshow: 漸凍的人生-ALS(肌萎縮性脊髓側索硬化症) episode artwork

EPISODE · Dec 10, 2025 · 13 MIN

2025 biology talkshow: 漸凍的人生-ALS(肌萎縮性脊髓側索硬化症)

from 雷比特生物空中講 · host 雷比特老師

提供對肌萎縮性脊髓側索硬化症 (ALS) 的全面解析,從其公眾認知、病理機制到最新的治療進展。開篇藉由 「冰桶挑戰」 和史蒂芬·霍金、路易·葛雷格等案例,介紹此疾病的變異性和殘酷性。核心部分解釋了 ALS 如何成為一種 「雙殺」,同時破壞控制肌肉的上下運動神經元,導致肌肉萎縮和僵硬;從分子生物學角度,詳細闡述 TDP-43 蛋白質異常聚集 和 麩胺酸興奮毒性 這兩個主要的致病機制。最後,強調針對特定基因突變(如 C9orf72)的 「基因沈默」(Gene Silencing) 技術,特別是以 Tofersen 為代表的反義寡核苷酸 (ASO) 藥物,標誌著 ALS 治療從緩解症狀邁向直接針對病因的轉捩點。 聽完後可以自主進行線上測驗,檢視學習成效喔~(需要登入gemini) 測驗網址  https://gemini.google.com/share/179ae2d9a012 Powered by Firstory Hosting

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2025 biology talkshow: 漸凍的人生-ALS(肌萎縮性脊髓側索硬化症)

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