- normalize the dataset and make sure it's in log-scale
- make sense of the PCA plot: find outliers or check for batch effect
- Design your DE to answer general question about the data
- run DE and perform pathway enrichment using fgsea
- Preprocessing: filtering out bad cells and normalization
- UMAP + clustering
- Marker selection for clusters
In infected samples what's different with KO? Dataset:GSE122121
Does male and female donors respond the same way to sprint? Show unique genes and pathways for female Dataset:GSE126296