AMBOSS: IFN-gamma (type 2 interferons): “Promotes the expression of MHC class II molecules and antigen presentation in every cell”
AMBOSS: IFN-α and β (type 1 interferons)“Promotes the expression of MHC class I molecules, so that virus‑infected cells are rapidly recognized → activation of NK cells and cytotoxic T cells”
https://next.amboss.com/us/article/4p03pS?q=interferon+gamma#Z267798a6412b54a00950ec280f15c01e