Research Article

High Expression and Purification of Amino-Terminal Fragment of Human Amyloid Precursor Protein in Pichia pastoris and Partial Analysis of Its Properties

Figure 8

Effect of different concentrations of N-APP on SHEP cells apoptosis with the extension of time.* . ** , compared with control group without N-APP. The data were presented as mean ± SD, dealing with different concentrations (0, 2.5, 5, 10, 20, 40 μg/mL) for 12 h, apoptosis rates were ( )%, ( )%, ( )%, ( )%, and ( )%, and ( )%; for 24 h, apoptosis rates were ( )%, ( )%, ( )%, ( )%, ( )%, and ( )%; For 48 h apoptosis rates were ( )%, ( )%, ( )%, ( )%, ( )%, and ( )%.
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