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聊聊Sci

009-Tahoe-100M:一个大规模的单细胞扰动图谱

04 Jul 2025

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这项工作介绍了Tahoe-100M,一个大规模的单细胞扰动图谱,包含超过一亿个转录组数据,这些数据来源于50种癌细胞系在1100多种小分子药物扰动下的响应。利用其Mosaic平台,该项目旨在克服现有单细胞数据集的局限性,如批次效应和数据覆盖不足。通过公开这个庞大的资源,作者希望加速人工智能驱动的细胞行为模型的发展,从而更深入地理解基因功能、调控网络以及细胞如何响应外部刺激。研究结果展示了平台在捕捉药物诱导的转录组效应和细胞周期变化方面的精确性,为癌症药物发现和个性化医疗提供了潜在的新途径。Reference: Tahoe-100M: A Giga-Scale Single-Cell Perturbation Atlas for Context-Dependent Gene Function and Cellular Modeling. bioRxiv 2025.02.20.639398; Tahoe-100M

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