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. 2023 Dec 18;20(1):28–55. doi: 10.1038/s44320-023-00004-7

Figure 1. Schematic representation of the experimental and data analysis workflows.

Figure 1

Seventeen sarcoma cell lines representing 11 histological subtypes were used as models to investigate the relationships between their proteotypes and drug phenotypes. Three datasets were generated for this cell line panel: First, response (viability) to 150 cancer drugs (grouped by state of clinical evaluation). Second, baseline protein expression (following lysis, tryptic digestion and peptide off-line fractionation by high pH reversed-phase liquid chromatography and online LC–MS/MS analysis. Third, baseline phosphorylation following phosphopeptide enrichment by immobilised metal affinity chromatography and online LC–MS/MS analysis. p-site phosphorylation site.