Spleens and adipose tissue (pooled gonadal/renal fat pads) were harvested and processed as described (5 (link), 6 (link)). Cells were stained with antibodies, then results were acquired using a BD LSR II (BD Biosciences) and analyzed with FlowJo software (Tree Star). CD19-BV510 and Vβ8.3-PE (BD Biosciences). I-Ad-A488, CD8α-A700, CD4-APC, CD11c-APC/Cy7, CD3ε-PE, CD11b-PE/Cy7, CD54-FITC, CD40-PE, H2Kd-FITC, I-Ad-PE, CD11c-biotin, SA-APC/Cy7 and TruStain FcX (BioLegend). CD86-APC (eBioscience).