May 2018
Vol 3, Issue 23

About The Cover

Cover image expansion

ONLINE COVER Which Path Gets the Nod? Lymphocyte differentiation involves cells committing to follow one of several diverging pathways. Schmolka et al. show that the capacity of IL-17–producing γδ T cells to also secrete IFN-γ is held in check by expression of the miR-146a microRNA. miR-146a targets mRNA encoding NOD1, a newly appreciated driver of IFN-γ production. [CREDIT: ISTOCK.COM/FLOCU]