July 2019
Vol 4, Issue 37

About The Cover

Cover image expansion

ONLINE COVER Mobilizing CD4+ Skin T Cells. This month's cover shows brown-stained CD4+ T cells in a section of human skin. Some of these CD4+ cells are resident memory T cells (TRM) present in the dermis. Klicznik et al. identified CD4+CLA+CD103+T cells in human blood with multiple features in common with CD4+ skin TRM. These observations establish that cutaneous CD4+ TRM are capable of "going mobile" and migrating to distant skin sites. [CREDIT: PETER A. MORAWSKI]