Fig. 7From: Responses of promyelocytic leukemia HL60 cells as an inflammatory cell lineage model to silica microparticles used to coat blood collection tubesEffects of silica microparticles (MPs) on the proliferation, adhesion, and superoxide dismutase (SOD) activity of HL60 cells. After 3-day treatments, the suspended HL60 cells were collected and the adherent cells enzymatically detached for cell counting. A Total cell numbers are the sum of suspended and adherent cells nā=ā4. B The percentage of the adherent cells was calculated by dividing the adherent cell number by the total cell number nā=ā4. C SOD activity of the control and differentiated HL60 cells nā=ā5. PMA phorbol 12-myristate 13-acetate, DMSO dimethyl sulfoxide. Pā<ā0.05 represent a significantly differenceBack to article page