1352-Menin抑制剂在骨髓增殖性肿瘤中的治疗作用 episode artwork

EPISODE · Jul 29, 2026 · 27 MIN

1352-Menin抑制剂在骨髓增殖性肿瘤中的治疗作用

from 聊聊Sci

这篇文章探讨了Menin抑制剂在治疗骨髓增殖性肿瘤(MPNs)中的潜力和机制。研究发现,Menin蛋白是维持巨核细胞祖细胞增殖的关键因子,而抑制该蛋白能有效阻断病理性巨核细胞的产生。通过使用临床药物revumenib,研究者在多种小鼠模型和患者样本中成功抑制了骨髓纤维化并使血细胞计数恢复正常。此外,实验证明Menin抑制剂通过下调 MEF2C 等核心基因发挥作用,且与现有药物鲁索替尼具有显著的协同治疗效应。这些发现为临床应用Menin抑制剂缓解骨髓纤维化这一医学难题提供了坚实的理论依据。References:Wen J, Cotton A, Mehmood R, et al. Menin-dependent megakaryocyte proliferation and fibrosis in myeloproliferative neoplasms[J]. Cancer Cell, 2026.前往小宇宙评论区与主播互动

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1352-Menin抑制剂在骨髓增殖性肿瘤中的治疗作用

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