Fig 1.

Effects of Pb exposure on cell viability and morphology of HT-22 cells and primary mouse hippocampal neurons

Note: Effect of Pb exposure on the survival rate of HT-22 cells (A) and primary mouse hippocampal neurons (B);(C) Identification of primary mouse hippocampal neurons, Neurofilament-L(red), GFAP(green), DAPI(blue), Scale bar = 200 μm; (D) Effects of Pb exposure on the morphology of primary mouse hippocampal neurons. L, M, and H groups were treated with 12.5, 50, and 200 μmol/L Pb(Ac)2 for 24 h; Values are presented as mean±SD (n=3). *P<0.05, **P<0.01 and ***P<0.001: compared to the Control group.