RRC ID 81920
著者 Dini A, Barker H, Piki E, Sharma S, Raivola J, Murumägi A, Ungureanu D.
タイトル A multiplex single-cell RNA-Seq pharmacotranscriptomics pipeline for drug discovery.
ジャーナル Nat Chem Biol
Abstract The gene-regulatory dynamics governing drug responses in cancer are yet to be fully understood. Here, we report a pipeline capable of producing high-throughput pharmacotranscriptomic profiling through live-cell barcoding using antibody-oligonucleotide conjugates. This pipeline combines drug screening with 96-plex single-cell RNA sequencing. We show the potential of this approach by exploring the heterogeneous transcriptional landscape of primary high-grade serous ovarian cancer (HGSOC) cells after treatment with 45 drugs, with 13 distinct classes of mechanisms of action. A subset of phosphatidylinositol 3-OH kinase (PI3K), protein kinase B (AKT) and mammalian target of rapamycin (mTOR) inhibitors induced the activation of receptor tyrosine kinases, such as the epithelial growth factor receptor (EGFR), and this was mediated by the upregulation of caveolin 1 (CAV1). This drug resistance feedback loop could be mitigated by the synergistic action of agents targeting PI3K-AKT-mTOR and EGFR for HGSOC with CAV1 and EGFR expression. Using this workflow could enable the personalized testing of patient-derived tumor samples at single-cell resolution.
巻・号 21(3)
ページ 432-442
公開日 2025-3-1
DOI 10.1038/s41589-024-01761-8
PII 10.1038/s41589-024-01761-8
PMID 39482470
PMC PMC11867973
MeSH Antineoplastic Agents* / pharmacology Cell Line, Tumor Drug Discovery* / methods ErbB Receptors / metabolism Female Humans Ovarian Neoplasms* / drug therapy Ovarian Neoplasms* / genetics Ovarian Neoplasms* / metabolism Ovarian Neoplasms* / pathology Phosphatidylinositol 3-Kinases / metabolism Proto-Oncogene Proteins c-akt / antagonists & inhibitors Proto-Oncogene Proteins c-akt / metabolism RNA-Seq* / methods Single-Cell Analysis* / methods Single-Cell Gene Expression Analysis TOR Serine-Threonine Kinases / antagonists & inhibitors TOR Serine-Threonine Kinases / metabolism
IF 12.587
リソース情報
ヒト・動物細胞 JHOS-2(RCB1521)