Fig. 3From: Shikonin-enhanced cell immunogenicity of tumor vaccine is mediated by the differential effects of DAMP componentsWestern blot analyses for expression of HSP70, CRT and HMGB1 in 4 T1 cells. Test 4 T1 cells dispensed in 6-well plates (3 × 105 cells/well) were incubated with vehicle, SK or Dox at 5 μg/ml for 24 h. Beta-actin was used as a loading control. Three independent experiments showed similar patterns as the data shown hereBack to article page