FIGURE 1.
Principal component analysis (PCA) of RNA-seq. Transcriptomic (global gene expression) data from each of the time points of (A) Zea mays and (B) Aspergillus flavus were analyzed by principal component analysis using R statistical language. Colored dots represent individual biological replicates harvested at different time points during the infection. These were grouped based on similarity of infection by hpi (hours post-inoculation).