531. GRIN2A:精神疾病的单基因突破 episode artwork

EPISODE · Dec 8, 2025 · 17 MIN

531. GRIN2A:精神疾病的单基因突破

from 知为谁 · host 知为谁

该科学报道重点介绍了德国莱比锡大学研究人员的发现,即单个基因GRIN2A可以直接导致精神疾病,这与先前认为精神疾病由多个基因共同作用的观点相悖。研究对121名GRIN2A基因变异携带者进行了统计分析,发现特定变异与精神分裂症及其他精神疾病有关,且这些症状通常在儿童或青少年时期而非成年期出现。这项研究强调了该基因如何通过影响脑细胞间的电信号传导来调节神经活动。此外,研究团队还通过向患者提供L-丝氨酸——一种激活NMDA受体的膳食补充剂,观察到了精神症状的显著改善,表明了精准治疗的可能性。内容来源:https://www.sciencedaily.com/releases/2025/12/251202052230.htm

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531. GRIN2A:精神疾病的单基因突破

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