Fig. 5From: Phenotypic and functional stability of leukocytes from human peripheral blood samples: considerations for the design of immunological studiesTNFα, IL1β and CXCL10 secretion in PBMCs. PBMCs were stimulated with 1 μg/mL ultrapure LPS (Sigma) for 12 h or left untreated. Cytokine secretion was measured in culture supernatants. Data are presented as mean ± SEM (n = 8) and statistical significance was estimated by one-way ANOVABack to article page