SRSF1 and fungal infectious disease: At the onset of this study, we hypothesized that because SRSF1, 2, 6, 7, 9 and hnRNP C, F, K, M, and U have been shown to be differentially phosphorylated during bacterial and fungal infection of macrophages (23–25), they would impact distinct gene regulons in uninfected vs. Salmonella-infected cell lines.