Human peripheral blood mononuclear cells (PBMCs) from smokers release higher levels of IL-1-like cytokines after exposure to combustion-generated ultrafine particles. - De Falco, Gianluigi; Terlizzi, Michela; Sirignano, Mariano; Commodo, Mario; D'Anna, Andrea; Aquino, Rita P.; Pinto, Aldo; Sorrentino, Rosalinda (Scientific Reports, 2017)