Fig. 1From: Responses of promyelocytic leukemia HL60 cells as an inflammatory cell lineage model to silica microparticles used to coat blood collection tubesDose-dependent effects of silica microparticles on the proliferation A and the superoxide dismutase (SOD) activity B of HL60, MG63, and Balb/c cells. nā=ā4 A and nā=ā5 B in independent cultures. The raw cell numbers at 100% represent 7.49āĀ±ā9.84āĆā105 (HL60), 2.68āĀ±ā0.16āĆā105 (MG63), and 3.09āĀ±ā0.33āĆā105/dish (Balb/c), respectively. aPā<ā0.05 represents a significant difference from the respective controls, to which no silica suspension was addedBack to article page