Naive T cells can be primed for tissue residency Alexandra Flemmingpp718 - 719 | doi:10.1038/s41577-019-0239-zThis study sheds light onto the processes by which naive T cells are preconditioned for tissue residency. PDF

Effects of stroke beyond the brain Connie H. Y. Wongp719 | doi:10.1038/s41577-019-0234-4Connie Wong describes a 2003 paper by Andreas Meisel and colleagues linking post-stroke systemic immunosuppression to effects of the sympathetic nervous system on immune cells. PDF

IL-17: an immune mnemonic Yvonne Bordonpp720 - 721 | doi:10.1038/s41577-019-0237-1IL-17-producing γδ T cells in the meningeal spaces support short-term spatial memory formation. PDF

Viral villain turns hero in skin cancer Yvonne Bordonpp720 - 721 | doi:10.1038/s41577-019-0245-1Commensal human papillomaviruses prime CD8+ T cells that can protect against skin cancer. PDF

Commensal viruses contribute to gut health Kirsty Mintonp721 | doi:10.1038/s41577-019-0241-5Commensal viruses in the intestine support the proliferation and survival of intraepithelial lymphocytes through RIG-I-dependent IL-15 production and therefore contribute to healthy gut homeostasis. PDF