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《科学》 第391卷 第6781期 · 2026年1月8日 · 中文解读

IDH突变型胶质瘤起源于携带初始驱动突变的胶质祖细胞

IDH-mutant gliomas arise from glial progenitor cells harboring the initial driver mutation · J. W. Park et al.
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该研究通过深度测序和空间转录组学分析,确定IDH突变型胶质瘤的初始驱动突变发生在肿瘤周围皮层的胶质祖细胞中,并利用小鼠模型验证了其作为细胞起源的作用。
原文开头
Full article and list of author affiliations: https://doi.org/10.1126/ science.adt0559 Jung Won Park et al. INTRODUCTION: Isocitrate dehydrogenase (IDH)–mutant gliomas are the most common malignant brain tumors in adults under age 50, comprising two subtypes, oligodendroglioma with 1p/19q codeletion and astrocytoma that do not harbor the 1p/19q codeletion. Previous transcriptomic analyses have revealed shared glial lineages across both subtypes, suggesting a common progenitor cell. The IDH mutation is thought to occur early in glioma development, but whether it is the first driver event and which brain cell type serves as the cell of origin remain unclear. …
摘自《科学》(Science)第391卷 第6781期 · 2026年1月8日,J. W. Park et al.。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。
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