IL-10, CXCL10 and IL-27 production were measured using an IL-10 ELISA kit from BD, a CXCL10 ELISA kit from R&D, or anti-mouse IL-27p28 and biotin-conjugated anti-mouse IL-27p28 antibodies from R&D (Minneapolis, MN, USA) as described in [25 (link)]. Alternatively, IL-27 was also measured by mouse IL-27 ELISA Ready-Set-Go! Kit from eBioscience, following manufacturer’s instructions.