Fig. 5

LPS stimulation promotes HLA-DRB5 and IL-1α upregulation. A, D Caco2 cells were treated with a range of LPS concentrations for 3 h, after which cells were collected and HLA-DRB5 expression was analyzed via qPCR and Western immunoblotting. B, C, E, F Caco2 cells were treated with 10 μg/ml of LPS and cultured for the indicated amounts of time, after which HLA-DRB5 and IL-1α expression levels were assessed via qPCR and Western immunoblotting