661-胰腺癌类器官生物样本库与多组学临床药理研究 episode artwork

EPISODE · Mar 19, 2026 · 21 MIN

661-胰腺癌类器官生物样本库与多组学临床药理研究

from 聊聊Sci

这项研究通过建立包含 260 个胰腺癌类器官 的大型生物样本库,深入探讨了这种致命癌症的多组学特征与治疗反应之间的联系。研究团队利用自主开发的 HNetDig 算法 识别出了新的编码和非编码基因驱动因子,并揭示了蛋白质糖基化和胆固醇代谢是导致化疗耐药的关键机制。研究特别强调,他汀类药物(如阿托伐他汀)能够通过阻断上述代谢通路并抑制上皮-间质转化(EMT),显著提高耐药细胞对化疗的敏感性。一项包含 37 名晚期患者的 2 期临床试验 进一步证实了该方案的潜力,超过 70% 的患者在联合使用他汀药物后出现了肿瘤标志物下降。这些成果为胰腺癌的个体化医疗提供了关键的分子特征和极具前景的临床联合用药策略。References: Li Y, Tang S, Wang H, et al. A pancreatic cancer organoid biobank links multi-omics signatures to therapeutic response and clinical evaluation of statin combination therapy[J]. Cell Stem Cell, 2025, 32(9): 1369-1389. e14.前往小宇宙评论区与主播互动

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661-胰腺癌类器官生物样本库与多组学临床药理研究

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