by Monash University Graphical abstract. Credit: Immunity (2023). DOI: 10.1016/j.immuni.2023.01.016 Melbourne researchers have improved our understanding of how the immune system is regulated to prevent disease, identifying a previously unknown role of ‘natural killer’ (NK) immune cells. The Monash University-led study identified a new group of immune cells, known as tissue-resident memory natural killer (NKRM) cells. NKRM cells limited immune...