NFE2L2 and Kaposi's sarcoma: Finally, we were able to show that in KSHV-positive [KSHV (+)] mouse KS-like tumors, Nrf2 activation (Nrf2 phosphorylation) and subcellular localization is mainly nuclear in contrast with that observed in KSHV-negative [KSHV (–)] mouse tumors, Figure 8C.