ICOS deficiency hampers the homeostasis, development and function of NK cells

This work was supported by grants from the Accion Estrategica en Salud (Instituto de Salud Carlos III, ISCIII, MINECO, Spain) (PI13/02153 and PI16CIII/00012 to P.P.; PI13/01809 to J.M.R.; and PI14/00049 to BdA); grants from Ministerio de Economia y Competitividad MINECO/FEDER, Spain (SAF2015-70880-R to M.L.G. and SAF2014-58052 to D.L.); and grants from Associazione Italiana per la Ricerca sul Cancro, AIRC, Milan (IG20714) and the Fondazione Amici di Jean, Torino, Italy (to U.D.). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.