Program in Developmental and Stem Cell Biology, Arthur and Sonia Labatt Brain Tumour Research Centre, Hospital for Sick Children, Toronto, Ontario, Canada.
Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada.
Cancer Res. 2021 Jan 15;81(2):264-265. doi: 10.1158/0008-5472.CAN-20-3708.
Personalized therapies have remained elusive in medulloblastoma, resulting in treatment paradigms that have been largely stagnant for almost four decades. A recent study by Rusert and colleagues applies a novel integrated approach to the identification of new targets in medulloblastoma by combining genomics, transcriptomics, and high-throughput drug screening across a panel of molecularly characterized patient-derived models. Actinomysin D, a common chemotherapeutic agent, was identified as highly active in the most aggressive form of medulloblastoma, highlighting the power of this approach over genomic paradigms alone..
在髓母细胞瘤中,个性化治疗仍然难以实现,导致治疗模式近四十年来基本停滞不前。Rusert 及其同事最近的一项研究通过结合基因组学、转录组学和高通量药物筛选在一组分子特征明确的患者衍生模型中,应用一种新的综合方法来鉴定髓母细胞瘤的新靶点。放线菌素 D 是一种常用的化疗药物,在最具侵袭性的髓母细胞瘤形式中显示出高度活性,突出了这种方法相对于基因组学方法的优势。