743-细胞核力学信号转导与疾病研究

这篇文章详细探讨了细胞核的力学感知机制，阐明了细胞核如何通过其包膜、核孔和内部染色质来感应并响应外部物理压力。核纤层蛋白与LINC复合物在这一过程中发挥着核心作用，它们将细胞骨架产生的力传递至核内，进而调控基因表达和细胞行为。当这种力学传导功能出现障碍时，往往会导致癌症、纤维化以及如早衰症等罕见遗传疾病，表现为核膜脆弱和基因组不稳定。研究强调，深入理解细胞核的力学特性不仅有助于揭示疾病的发病机理，也为临床诊断与治疗提供了新的视角。这一领域对于探索力学信号如何塑造细胞命运以及维持组织功能至关重要。References: Bertillot F, Miroshnikova Y A, Wickström S A. SnapShot: Mechanotransduction in the nucleus[J]. Cell, 2022, 185(19): 3638-3638. e1.前往小宇宙评论区与主播互动

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743-细胞核力学信号转导与疾病研究

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