Fig. 4

Condition of microglia BV2 cells after 24 hours of exposure to 5 µM AβO in the microchannel: a 4X magnification and b 10X magnification. Microglial cell adhesion was reduced to zero, indicating likely loss of viability (cells appear as dots in the top view), as all cells were immediately washed away under PBS flow. Scale bar = 450 µm