Fig. 2From: Network and biosignature analysis for the integration of transcriptomic and metabolomic data to characterize leaf senescence process in sunflowerIntegrated network of hubs metabolites and transcription factors. Pearson correlation analysis of 24 selected hubs metabolites and the list of 82 TFs statistically significant during senescence. Correlations with p-value < 0.0001 were selected and visualized in Cytoscape [46] by degree (node size and color) and edge weight (edge size and color)Back to article page