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. 2023 Jan 6;14:94. doi: 10.1038/s41467-022-35740-1

Fig. 5. Comparison of DIA-NN and Spectronaut in TNF-α-induced phosphoproteome data analysis.

Fig. 5

a Experimental scheme. MCF-7 cells were stimulated with TNF-α in the absence or presence of an I-kappa-B kinase inhibitor TPCA-1 (each condition in biological triplicate). For each replicate, DDA and DIA data were acquired on QE HF-X and timsTOF Pro instruments. The DIA data sets were processed by two software tools using either a project-specific DDA library or a DDA-independent library. b Number of TNF-α-regulated phosphosites from the analysis of HF-X data (left) and TIMS data (right) with different workflows. Phosphosites in response to TPCA-1 are those up-regulated by TNF-α and suppressed by TPCA-1 treatment, and their percentages over all up-regulated sites by TNF-α are indicated. c Enriched KEGG pathways based on the analysis of HF-X data (left) and TIMS data (right) with different workflows. Significantly enriched pathways (adjusted p < 0.05) are annotated in a color gradient. d Phophosites upregulated by TNF-α and included in the TNF-α pathway. They were identified in the analysis of HF-X data (left) and TIMS data (right) with different workflows. Significantly regulated sites (FC > 1.5, adjusted p < 0.05) are annotated in a color gradient. Results in bd are based on phosphosite quantification data with missing value imputation. Source data are provided at 10.5281/zenodo.7409391.