E (FITC), anti B7-H1 mAb (eBioscience, Minneapolis, MN), and anti-mouse
E (FITC), anti B7-H1 mAb (eBioscience, Minneapolis, MN), and anti-mouse immunoglobulin conjugated with FITC (Dako Denmark A/S, Glostrup, Denmark). Detection of surface CD80 and CD86 was carried out employing unconjugated…